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4. YAMASHITA Yosuke

Researcher Name

YAMASHITA Yosuke

Div (Section) name/title

Earth System Division(Office for Global Environmental Data Integration and Analytics)/Senior Researcher

Research Subject

Development and operation of data infrastructure and computation environment for analysis,
Modeling and analysis of Greenhouse Gases and air pollutants

Degree(s)

Ph.D. of Science

Professional Qualification(s)

Earth Science,Physics,Computer Science

Environmental Speciality Field

meteorology,atmospheric chemistry,computational science

URL

https://yyousuke.github.io/
https://orcid.org/0000-0002-6813-4668
https://researchmap.jp/yamashita_yousuke?lang=en

Membership of Academic Society

Meteorological Society of Japan,The Japan Society of Amospheric Chemistry,Japan Geoscience Union,AGU

Research Subject

• Fiscal Year: 2025
  • 27188 : Climate Change and Air Quality Research Program
  • 27205 : Improving the simulation of climate and air quality using the latest emissions of GHG and SLCF
  • 27253 : Satellite Observation Project
  • 27262 : The impact of Hunga Tonga-Hunga Ha
  • 27263 : Study on the environmental impacts of the energetic electron precipitation based on the observations from the auroral zones and the model outputs
  • 27266 : Global aerosol variations and their impact on climate change investigated through multi-component satellite observations and multi-model analysis
  • 27430 : Development of a modeling infrastructure for GHG-SLCF integrated analyses
  • 27431 : Development of an observation-based early estimation system for surface fluxes of GHG and other related species
  • 27481 : Development and operation of the system to support management and release of global environmental data
• Fiscal Year: 2024
  • 26799 : Climate Change and Air Quality Research Program
  • 26818 : Improving the simulation of climate and air quality using the latest emissions of GHG and SLCF
  • 26874 : Satellite Observation Project
  • 27023 : The impact of Hunga Tonga-Hunga Ha
  • 27026 : Study on the environmental impacts of the energetic electron precipitation based on the observations from the auroral zones and the model outputs
  • 27027 : Development of a modeling infrastructure for GHG-SLCF integrated analyses
  • 27071 : Development of an observation-based early estimation system for surface fluxes of GHG and other related species
  • 27083 : Development and operation of the system to support management and release of global environmental data
• Fiscal Year: 2023
  • 26400 : Climate Change and Air Quality Research Program
  • 26411 : Improving the simulation of climate and air quality using the latest emissions of GHG and SLCF
  • 26459 : Satellite Observation Project
  • 26589 : A study of transport processes of water vapor and ozone depleting substances to the lower stratosphere by high-resolution models
  • 26626 : Development of a modeling infrastructure for GHG-SLCF integrated analyses
  • 26672 : Improvement of aerosol emission estimate in East Asia from chemistry transport model with vertical observation of atmosphere
  • 26685 : Development and operation of the system to support management and release of global environmental data
• Fiscal Year: 2022
  • 25964 : Climate Change and Air Quality Research Program
  • 25967 : Improving the simulation of climate and air quality using the latest emissions of GHG and SLCF
  • 26023 : Satellite Observation Project
  • 26050 : Improvement of aerosol emission estimate in East Asia from chemistry transport model with vertical observation of atmosphere
  • 26351 : Large Ensemble Atmospheric and Environmental Prediction for Disaster Prevention and Mitigation
• Fiscal Year: 2021
  • 25508 : Improving the simulation of climate and air quality using the latest emissions of GHG and SLCF
  • 25556 : Satellite Observation Project
  • 25614 : Improvement of aerosol emission estimate in East Asia from chemistry transport model with vertical observation of atmosphere
  • 25855 : Large Ensemble Atmospheric and Environmental Prediction for Disaster Prevention and Mitigation
• Fiscal Year: 2020
  • 25165 : Improvement of aerosol emission estimate in East Asia from chemistry transport model with vertical observation of atmosphere
  • 25455 : Large Ensemble Atmospheric and Environmental Prediction for Disaster Prevention and Mitigation
• Fiscal Year: 2011
  • 21687 : Effects of the solar activity on the stratospheric and tropospheric circulations simulated by chemistry-climate model
• Fiscal Year: 2010
  • 20874 : A development of chemistry-climate model built on MIROC 3.2-AGCM

Research Result (Publication)

• all
• Original Paper

• Original Paper
  Assessment of the impacts of anthropogenic ozone precursors on domestic and transboundary ozone concentrations using a high-resolution global chemistry model

  Presenter : Goto D., Yashiro H., Yamashita Y., Takigawa M., Sudo K., Uchida J., Yumimoto K., Takemura T.
  Title : , Progress in Earth and Planetary Science, 13(3): (2026)
• Original Paper
  Evaluation of stratospheric transport in three generations of Chemistry-Climate Models

  Presenter : Abalos M., Birner T., Chrysanthou A., Davis S., Camara A. de la, Dhomse S., Garny H., Hegglin M.I., Hubert D., Ivaniha O., Keeble J., Linz M., Minganti D., Neu J., Plummer D., Saunders L., Shah K., Stiller G., Tourpali K., Waugh D., Abraham N. L., Akiyoshi H., Chipperfield M. P., Jockel P., Josse B., Marchand M., Martineau P., Morgenstern O., Sukhodolov T., Watanabe S., Yamashita Y.
  Title : , Atmospheric Chemistry and Physics, 26:5249-5291 (2026)
• Original Paper
  On the role of dynamical uncertainties in the spread of Arctic ozone recovery projections

  Presenter : Benito-Barca S., Abalos M., Calvo N., de la Camara A., Ayarzaguena B., Chiodo G., Akiyoshi H., Dennison F., Jockel P., Josse B., Kinnison D., Morgenstern O., Plummer D., Sukhodolov T., Yamashita Y., Watanabe S.
  Title : , Geophysical Research Letters, 53:e2025GL120212 (2026)
• Original Paper
  Middle atmosphere chemical and dynamical effects in the CCMI-2022 stratospheric aerosol injection scenario

  Presenter : Jorimann A., Sukhodolov T., Tilmes S., Plummer D., Watanabe S., Akiyoshi H., Chiodo G., Visioni D., Vattioni S., Rozanov E., Bednarz E.M., Josse B., Yamashita Y., Peter T.
  Title : , Atmospheric Chemistry and Physics, 26:11207-11234 (2026)
• Original Paper
  The greenhouse gas observation mission with Global Observing SATellite for Greenhouse gases and Water cycle (GOSAT-GW): Objectives, conceptual framework and scientific contributions

  Presenter : Tanimoto H., Matsunaga T., Someya Y., Fujinawa T., Ohyama H., Morino I., Yashiro H., Sugita T., Inomata S., Mueller A., Saeki T., Yoshida Y., Niwa Y., Saito M., Noda H., Yamashita Y., Ikeda K., Saigusa N., Machida T., Frey M., Lim H., Srivastava P., Jin Y., Shimizu A., Nishizawa T., Kanaya Y., Sekiya T., Patra P., Takigawa M., Bisht J., Kasai Y., Sato T.
  Title : , Progress in Earth and Planetary Science, 12(8): (2025)
• Original Paper
  Recent lower stratospheric ozone trends in CCMI-2022 models: Role of natural variability and transport

  Presenter : Benito-Barca S., Abalos M., Calvo N., Garny H., Birner T., Abraham N.L., Akiyoshi H., Dennison F., Jockel P., Josse B., Keeble J., Kinnison D., Marchand M., Morgenstern O., Plummer D., Rozanov E., Strode S., Sukhodolov T., Watanabe S., Yamashita Y.
  Title : , Journal of Geophysical Research: Atmospheres, 130:e2024JD042412 (2025)
• Original Paper
  Long-term and interannual variations of atmospheric methane observed by the NIES and collaborative observation networks

  Presenter : Umezawa T., Tohjima Y., Terao Y., Sasakawa M., Mueller A., Saeki T., Machida T., Nakaoka S., Nara H., Nomura S., Nishihashi M., Mukai H., Frey M., Morino I., Ohyama H., Yoshida Y., Zeng J., Noda H., Saito M., Matsunaga T., Sugita T., Tanimoto H., Niwa Y., Ito A., Yamashita Y., Shirai T., Ishizawa M., Ishijima K., Tsuboi K., Sawa Y., Matsueda H.
  Title : , Progress in Earth and Planetary Science, 12(39): (2025)
• Original Paper
  Hunga Tonga-Hunga Ha’apai volcano impact model observation comparison (HTHH-MOC) project: experiment protocol and model descriptions

  Presenter : Zhu Y., Akiyoshi H., Aquila V., Asher E., Bednarz E. M., Bekki S., Bruhl C., Butler A. H., Case P., Chabrillat S., Chiodo G., Clyne M., Colarco P. R., Dhomse S., Falletti L., Fleming E., Johnson B., Jorimann A., Kovilakam M., Koren G., Kuchar A., Lebas N., Liang Q., Liu C.-C., Mann G., Manyin M., Marchand M., Morgenstern O., Newman P., Oman L. D., Osterstrom F. F., Peng Y., Plummer D., Quaglia I., Randel W., Remy S., Sekiya T., Steenrod S., Sukhodolov T., Tilmes S., Tsigaridis K., Ueyama R., Visioni D., Wang X., Watanabe S., Yamashita Y., Yu P., Yu W., Zhang J., Zhuo Z.
  Title : , Geoscientific Model Development, 18:5487-5512 (2025)
• Simulation of the impact of the Halloween event on chemical species in the stratosphere using a chemistry-climate model

  Presenter : Akiyoshi H., Motizuki Y., Nakai Y., Imamura T., Yamashita Y.
  Title : , RIKEN Accelerator Progress Report, 58:58-060 (2025)
• Original Paper
  Dependence of column ozone on future ODSs and GHGs in the variability of 500-ensemble members

  Presenter : Akiyoshi H., Kadowaki M., Yamashita Y., Nagatomo T.
  Title : , Scientific Reports, 13(320): (2023)
• Original Paper
  The role of sea-surface conditions in Southern-Hemisphere polar vortex strength and associated wave forcing revealed by a multi-member ensemble simulation with the chemistry–climate model

  Presenter : Yamashita Y., Akiyoshi H., Inoue M.
  Title : , SOLA, 19B:9-12 (2023)
• Original Paper
  Methyl Chloroform Continues to Constrain the Hydroxyl (OH) Variability in the Troposphere

  Presenter : P.K. Patra, M. C. Krol, R. G. Prinn, M. Takigawa, J. Mühle, S. A. Montzka, S. Lal, Yamashita Y., S. Naus, Naveen C., R. F. Weiss, P. B. Krummel, S. O, J. W. Elkins
  Title : , Journal of Geophysical Research: Atmospheres, 126: (2021)
• Original Paper
  Effects of the Tibetan High and the North Pacific High on the Occurrence of Hot or Cool Summers in Japan

  Presenter : Makoto Inoue, Atsushi Ugajin, Osamu Kiguchi, Yamashita Y., Masashi Komine, Shuji Yamakawa
  Title : , Atmosphere, 12(3): (2021)
• Original Paper
  Analysis of Arctic Spring Ozone Anomaly in the Phases of QBO and 11-Year Solar Cycle for 1979-2017

  Presenter : Yamashita Y., Akiyoshi H.
  Title : , Atmosphere, 12(5): (2021)
• Original Paper
  Effect of Model Resolution on Black Carbon Transport from Siberia to the Arctic Associated with the Well-Developed Low-Pressure Systems in September

  Presenter : Yamashita Y., Takigawa M., Goto D., Yashiro H., Satoh M., Kanaya Y., Taketani F., Miyakawa T.
  Title : , Jopurrilna2l0o2f1the Meteorological Society of Japan, 99(2):287-308 (2021)
• Original Paper
  Impact of Unmitigated HFC Emissions on Stratospheric Ozone at the End of the 21st Century as Simulated by Chemistry-Climate Models

  Presenter : Dupuy E., Akiyoshi H., Yamashita H.
  Title : , Journal of Geophysical Research: Atmospheres, 126: (2021)
• Original Paper
  Projecting ozone hole recovery using an ensemble of chemistry-climate models weighted by model performance and independence

  Presenter : Amos M., Young P.J., Hosking J.S., Lamarque J., Abraham N.L., Akiyoshi H., Archibald A.T., Bekki S., Deushi M., Jockel P., Kinnison D., Kirner O., Kunze M., Marchand M., Plummer D.A., Saint-Martin D., Sudo K., Tilmes S., Yamashita Y.
  Title : , Atmospheric Chemistry and Physics, Phys.,(20):9961-9977 (2020)
• Original Paper
  SMILES observations of mesospheric ozone during the solar eclipse

  Presenter : Imai K., Imamura T., Takahashi K., Akiyoshi H., Yamashita Y., Suzuki M., Ebisawa K., Shiotani M.
  Title : , Geophysical Research Letters, 42:3576-3582 (2015)
• Original Paper
  The Combined Influences of Westerly Phase of the Quasi-Biennial Oscillation and 11-year Solar Maximum Conditions on the Northern Hemisphere Extratropical Winter Circulation

  Presenter : Yamashita Y., Akiyoshi H., Shepherd T.G., Takahashi M.
  Title : , Journal of the Meteorological Society of Japan, 93(6):629-644 (2015)
• Original Paper
  The nature of Arctic polar vortices in chemistry-climate models

  Presenter : Mitchell D. M., Charlton-Perez A. J., Gray L. J., Akiyoshi H., Butchart N., Hardiman S. C., Morgenstern O, Nakamura T., Rozanov E., Shibata K, Smale D, Yamashita Y.
  Title : , Quarterly Journal of the Royal Meteorological Society, (138):1681-1691 (2012)
• Original Paper
  Multimodel climate and variability of the stratosphere

  Presenter : Butchart, N., Charlton‐Perez A. J., Cionni I., Hardiman S. C., Haynes P. H., Krüger K., Kushner P. J., Akiyoshi H., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 116:D05102 (2011)
• Original Paper
  Dynamical response in the Northern Hemisphere midlatitude and high-latitude winter to the QBO simulated by CCSR/NIES CCM

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Title : , J.Geophys.Res., 116:D06118 (2011)
• Original Paper
  Projections of UV radiation changes in the 21st century: impact of ozone recovery and cloud effects

  Presenter : Bais A. F., Tourpali K., Kazantzidis A., Akiyoshi H., Bekki S., Braesicke P., Chipperfield M. P., Dameris M., Eyring V., Garny H., Iachetti D., J ̈ockel P., Kubin A., Langematz U., Mancini E., Michou M. , Morgenstern O., Nakamura T., Newman P. A., Pitari G., Plummer D. A., Rozanov E., Shepherd T. G., Shibata K., Tian W., Yamashita Y.
  Title : , Atmospheric Chemistry and Physics, 11(15):7533-7545 (2011)
• Original Paper
  Using transport diagnostics to understand chemistry climate model ozone simulations

  Presenter : Strahan S. E., Douglass A. R., Stolarski R. S., Akiyoshi H., Bekki S., Braesicke P., Butchart N., Chipperfield M. P., Cugnet D., Dhomse S., Frith S. M., Gettelman A., Hardiman S. C., Kinnison D. E., Lamarque J.‐F., Mancini E., Marchand M., Michou M., Morgenstern O., Nakamura T., Olivié D., Pawson S., Pitari G., Plummer D. A., Pyle J. A., Scinocca J. F., Shepherd T. G., Shibata K., Smale D., Teyssèdre H., Tian W., Yamashita Y.
  Title : , JOURNAL OF GEOPHYSICAL RESEARCH, 116:D17302 (2011)
• Original Paper
  Review of the formulation of present‐generation stratospheric chemistry-climate models and associated external forcings

  Presenter : Morgenstern O., Giorgetta M. A., Shibata K., Eyring V., Waugh D. W., Shepherd T. G., Akiyoshi H., Austin J., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M02 (2010)
• Original Paper
  Chemistry-climate model simulations of spring Antarctic ozone

  Presenter : Austin, J., Struthers, H., Scinocca, J., Plummer, D. A., Akiyoshi H., Baumgaertner, A. J. G., Bekki, S., Bodeker, G. E, Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M11 (2010)
• Original Paper
  Sensitivity of 21st century stratospheric ozone to greenhouse gas scenarios

  Presenter : Eyring V. , Cionni I., Lamarque J. F., Akiyoshi H., Bodeker G. E., Charlton‐Perez A. J., Frith S. M., Nakamura T., Yamashita Y.
  Title : , Geophys.Res.Lett., 37:L16807 (2010)
• Original Paper
  Ozone and temperature response of a chemistry climate model to the solar cycle and sea surface temperature

  Presenter : Yamashita Y., Sakamoto K., Akiyoshi H., Takahashi M., Nagashima T., Zhou L.B.
  Title : , J.Geophys.Res., 115:D00M05 (2010)
• Original Paper
  Recovery of stratospheric ozone in calculations by the Center for Climate System Research/National Institute for Environmental Studies chemistry-climate model under the CCMVal-REF2 scenario and a no-climate-change run

  Presenter : Akiyoshi H., Yamashita Y., Sakamoto.K, Zhou.L.B., Imamura T.
  Title : , J.Geophys.Res., 115:D19301 (2010)
• Original Paper
  Anthropogenic forcing of the Northern Annular Mode in CCMVal-2 models

  Presenter : Morgenstern O., Akiyoshi H., Bekki S., Braesicke P., Butchart N., Chipperfield M. P., Cugnet D., Deushi M., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M03 (2010)
• Original Paper
  The potential to narrow uncertainty in projections of stratospheric ozone over the 21st century

  Presenter : Charlton-Perez A. J., Hawkins E., Eyring V., Cionni I., Bodeker G. E., Kinnison D. E., Akiyoshi H., Frith S. M., Nakamura T., Yamashita Y.
  Title : , Atmos.Chem.Phys., 10:9473-9486 (2010)
• Original Paper
  Multi-model assessment of stratospheric ozone return dates and ozone recovery in CCMVal-2 models

  Presenter : Eyring V., Cionni I., Bodeker G. E., Charlton-Perez A. J., Kinnison D. E., Scinocca J. F., Waugh D. W., Akiyoshi H., Nakamura T., Yamashita Y.
  Title : , Atmos.Chem.Phys., 10:9451-9472 (2010)
• Original Paper
  Multimodel assessment of the upper troposphere and lower stratosphere: Extratropics

  Presenter : Hegglin M. I., Gettelman A., Hoor P., Krichevsky R., Manney G. L., Pan L. L., Son S.‐W., Akiyoshi H., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M09 (2010)
• Original Paper
  Decline and recovery of total column ozone using a multimodel time series analysis

  Presenter : Austin, J. , Scinocca, J., Plummer, D., Oman, L., Waugh, D., Akiyoshi H., Bekki, S., Braesicke, P., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M10 (2010)
• Original Paper
  Multimodel assessment of the factors driving stratospheric ozone evolution over the 21st century

  Presenter : Oman L. D., Plummer D. A., Waugh D. W., Austin J., Scinocca J. F., Douglass A. R., Salawitch, R. J. , Akiyoshi H., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D24306 (2010)
• Original Paper
  Impact of stratospheric ozone on Southern Hemisphere circulation change: A multimodel assessment

  Presenter : Son S.‐W., Gerber E. P., Perlwitz J., Polvani L. M., Gillett N. P., Seo K.‐H., Eyring V., Akiyoshi H., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M07 (2010)

• Assessment of the impacts of anthropogenic ozone precursors on domestic and transboundary ozone concentrations using a high-resolution global chemistry model

  Presenter : Goto D., Yashiro H., Yamashita Y., Takigawa M., Sudo K., Uchida J., Yumimoto K., Takemura T.
  Title : , Progress in Earth and Planetary Science, 13(3): (2026)
• Evaluation of stratospheric transport in three generations of Chemistry-Climate Models

  Presenter : Abalos M., Birner T., Chrysanthou A., Davis S., Camara A. de la, Dhomse S., Garny H., Hegglin M.I., Hubert D., Ivaniha O., Keeble J., Linz M., Minganti D., Neu J., Plummer D., Saunders L., Shah K., Stiller G., Tourpali K., Waugh D., Abraham N. L., Akiyoshi H., Chipperfield M. P., Jockel P., Josse B., Marchand M., Martineau P., Morgenstern O., Sukhodolov T., Watanabe S., Yamashita Y.
  Title : , Atmospheric Chemistry and Physics, 26:5249-5291 (2026)
• On the role of dynamical uncertainties in the spread of Arctic ozone recovery projections

  Presenter : Benito-Barca S., Abalos M., Calvo N., de la Camara A., Ayarzaguena B., Chiodo G., Akiyoshi H., Dennison F., Jockel P., Josse B., Kinnison D., Morgenstern O., Plummer D., Sukhodolov T., Yamashita Y., Watanabe S.
  Title : , Geophysical Research Letters, 53:e2025GL120212 (2026)
• Middle atmosphere chemical and dynamical effects in the CCMI-2022 stratospheric aerosol injection scenario

  Presenter : Jorimann A., Sukhodolov T., Tilmes S., Plummer D., Watanabe S., Akiyoshi H., Chiodo G., Visioni D., Vattioni S., Rozanov E., Bednarz E.M., Josse B., Yamashita Y., Peter T.
  Title : , Atmospheric Chemistry and Physics, 26:11207-11234 (2026)
• The greenhouse gas observation mission with Global Observing SATellite for Greenhouse gases and Water cycle (GOSAT-GW): Objectives, conceptual framework and scientific contributions

  Presenter : Tanimoto H., Matsunaga T., Someya Y., Fujinawa T., Ohyama H., Morino I., Yashiro H., Sugita T., Inomata S., Mueller A., Saeki T., Yoshida Y., Niwa Y., Saito M., Noda H., Yamashita Y., Ikeda K., Saigusa N., Machida T., Frey M., Lim H., Srivastava P., Jin Y., Shimizu A., Nishizawa T., Kanaya Y., Sekiya T., Patra P., Takigawa M., Bisht J., Kasai Y., Sato T.
  Title : , Progress in Earth and Planetary Science, 12(8): (2025)
• Recent lower stratospheric ozone trends in CCMI-2022 models: Role of natural variability and transport

  Presenter : Benito-Barca S., Abalos M., Calvo N., Garny H., Birner T., Abraham N.L., Akiyoshi H., Dennison F., Jockel P., Josse B., Keeble J., Kinnison D., Marchand M., Morgenstern O., Plummer D., Rozanov E., Strode S., Sukhodolov T., Watanabe S., Yamashita Y.
  Title : , Journal of Geophysical Research: Atmospheres, 130:e2024JD042412 (2025)
• Long-term and interannual variations of atmospheric methane observed by the NIES and collaborative observation networks

  Presenter : Umezawa T., Tohjima Y., Terao Y., Sasakawa M., Mueller A., Saeki T., Machida T., Nakaoka S., Nara H., Nomura S., Nishihashi M., Mukai H., Frey M., Morino I., Ohyama H., Yoshida Y., Zeng J., Noda H., Saito M., Matsunaga T., Sugita T., Tanimoto H., Niwa Y., Ito A., Yamashita Y., Shirai T., Ishizawa M., Ishijima K., Tsuboi K., Sawa Y., Matsueda H.
  Title : , Progress in Earth and Planetary Science, 12(39): (2025)
• Hunga Tonga-Hunga Ha’apai volcano impact model observation comparison (HTHH-MOC) project: experiment protocol and model descriptions

  Presenter : Zhu Y., Akiyoshi H., Aquila V., Asher E., Bednarz E. M., Bekki S., Bruhl C., Butler A. H., Case P., Chabrillat S., Chiodo G., Clyne M., Colarco P. R., Dhomse S., Falletti L., Fleming E., Johnson B., Jorimann A., Kovilakam M., Koren G., Kuchar A., Lebas N., Liang Q., Liu C.-C., Mann G., Manyin M., Marchand M., Morgenstern O., Newman P., Oman L. D., Osterstrom F. F., Peng Y., Plummer D., Quaglia I., Randel W., Remy S., Sekiya T., Steenrod S., Sukhodolov T., Tilmes S., Tsigaridis K., Ueyama R., Visioni D., Wang X., Watanabe S., Yamashita Y., Yu P., Yu W., Zhang J., Zhuo Z.
  Title : , Geoscientific Model Development, 18:5487-5512 (2025)
• Dependence of column ozone on future ODSs and GHGs in the variability of 500-ensemble members

  Presenter : Akiyoshi H., Kadowaki M., Yamashita Y., Nagatomo T.
  Title : , Scientific Reports, 13(320): (2023)
• The role of sea-surface conditions in Southern-Hemisphere polar vortex strength and associated wave forcing revealed by a multi-member ensemble simulation with the chemistry–climate model

  Presenter : Yamashita Y., Akiyoshi H., Inoue M.
  Title : , SOLA, 19B:9-12 (2023)
• Methyl Chloroform Continues to Constrain the Hydroxyl (OH) Variability in the Troposphere

  Presenter : P.K. Patra, M. C. Krol, R. G. Prinn, M. Takigawa, J. Mühle, S. A. Montzka, S. Lal, Yamashita Y., S. Naus, Naveen C., R. F. Weiss, P. B. Krummel, S. O, J. W. Elkins
  Title : , Journal of Geophysical Research: Atmospheres, 126: (2021)
• Effects of the Tibetan High and the North Pacific High on the Occurrence of Hot or Cool Summers in Japan

  Presenter : Makoto Inoue, Atsushi Ugajin, Osamu Kiguchi, Yamashita Y., Masashi Komine, Shuji Yamakawa
  Title : , Atmosphere, 12(3): (2021)
• Analysis of Arctic Spring Ozone Anomaly in the Phases of QBO and 11-Year Solar Cycle for 1979-2017

  Presenter : Yamashita Y., Akiyoshi H.
  Title : , Atmosphere, 12(5): (2021)
• Effect of Model Resolution on Black Carbon Transport from Siberia to the Arctic Associated with the Well-Developed Low-Pressure Systems in September

  Presenter : Yamashita Y., Takigawa M., Goto D., Yashiro H., Satoh M., Kanaya Y., Taketani F., Miyakawa T.
  Title : , Jopurrilna2l0o2f1the Meteorological Society of Japan, 99(2):287-308 (2021)
• Impact of Unmitigated HFC Emissions on Stratospheric Ozone at the End of the 21st Century as Simulated by Chemistry-Climate Models

  Presenter : Dupuy E., Akiyoshi H., Yamashita H.
  Title : , Journal of Geophysical Research: Atmospheres, 126: (2021)
• Projecting ozone hole recovery using an ensemble of chemistry-climate models weighted by model performance and independence

  Presenter : Amos M., Young P.J., Hosking J.S., Lamarque J., Abraham N.L., Akiyoshi H., Archibald A.T., Bekki S., Deushi M., Jockel P., Kinnison D., Kirner O., Kunze M., Marchand M., Plummer D.A., Saint-Martin D., Sudo K., Tilmes S., Yamashita Y.
  Title : , Atmospheric Chemistry and Physics, Phys.,(20):9961-9977 (2020)
• SMILES observations of mesospheric ozone during the solar eclipse

  Presenter : Imai K., Imamura T., Takahashi K., Akiyoshi H., Yamashita Y., Suzuki M., Ebisawa K., Shiotani M.
  Title : , Geophysical Research Letters, 42:3576-3582 (2015)
• The Combined Influences of Westerly Phase of the Quasi-Biennial Oscillation and 11-year Solar Maximum Conditions on the Northern Hemisphere Extratropical Winter Circulation

  Presenter : Yamashita Y., Akiyoshi H., Shepherd T.G., Takahashi M.
  Title : , Journal of the Meteorological Society of Japan, 93(6):629-644 (2015)
• The nature of Arctic polar vortices in chemistry-climate models

  Presenter : Mitchell D. M., Charlton-Perez A. J., Gray L. J., Akiyoshi H., Butchart N., Hardiman S. C., Morgenstern O, Nakamura T., Rozanov E., Shibata K, Smale D, Yamashita Y.
  Title : , Quarterly Journal of the Royal Meteorological Society, (138):1681-1691 (2012)
• Multimodel climate and variability of the stratosphere

  Presenter : Butchart, N., Charlton‐Perez A. J., Cionni I., Hardiman S. C., Haynes P. H., Krüger K., Kushner P. J., Akiyoshi H., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 116:D05102 (2011)
• Dynamical response in the Northern Hemisphere midlatitude and high-latitude winter to the QBO simulated by CCSR/NIES CCM

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Title : , J.Geophys.Res., 116:D06118 (2011)
• Projections of UV radiation changes in the 21st century: impact of ozone recovery and cloud effects

  Presenter : Bais A. F., Tourpali K., Kazantzidis A., Akiyoshi H., Bekki S., Braesicke P., Chipperfield M. P., Dameris M., Eyring V., Garny H., Iachetti D., J ̈ockel P., Kubin A., Langematz U., Mancini E., Michou M. , Morgenstern O., Nakamura T., Newman P. A., Pitari G., Plummer D. A., Rozanov E., Shepherd T. G., Shibata K., Tian W., Yamashita Y.
  Title : , Atmospheric Chemistry and Physics, 11(15):7533-7545 (2011)
• Using transport diagnostics to understand chemistry climate model ozone simulations

  Presenter : Strahan S. E., Douglass A. R., Stolarski R. S., Akiyoshi H., Bekki S., Braesicke P., Butchart N., Chipperfield M. P., Cugnet D., Dhomse S., Frith S. M., Gettelman A., Hardiman S. C., Kinnison D. E., Lamarque J.‐F., Mancini E., Marchand M., Michou M., Morgenstern O., Nakamura T., Olivié D., Pawson S., Pitari G., Plummer D. A., Pyle J. A., Scinocca J. F., Shepherd T. G., Shibata K., Smale D., Teyssèdre H., Tian W., Yamashita Y.
  Title : , JOURNAL OF GEOPHYSICAL RESEARCH, 116:D17302 (2011)
• Review of the formulation of present‐generation stratospheric chemistry-climate models and associated external forcings

  Presenter : Morgenstern O., Giorgetta M. A., Shibata K., Eyring V., Waugh D. W., Shepherd T. G., Akiyoshi H., Austin J., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M02 (2010)
• Chemistry-climate model simulations of spring Antarctic ozone

  Presenter : Austin, J., Struthers, H., Scinocca, J., Plummer, D. A., Akiyoshi H., Baumgaertner, A. J. G., Bekki, S., Bodeker, G. E, Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M11 (2010)
• Sensitivity of 21st century stratospheric ozone to greenhouse gas scenarios

  Presenter : Eyring V. , Cionni I., Lamarque J. F., Akiyoshi H., Bodeker G. E., Charlton‐Perez A. J., Frith S. M., Nakamura T., Yamashita Y.
  Title : , Geophys.Res.Lett., 37:L16807 (2010)
• Ozone and temperature response of a chemistry climate model to the solar cycle and sea surface temperature

  Presenter : Yamashita Y., Sakamoto K., Akiyoshi H., Takahashi M., Nagashima T., Zhou L.B.
  Title : , J.Geophys.Res., 115:D00M05 (2010)
• Recovery of stratospheric ozone in calculations by the Center for Climate System Research/National Institute for Environmental Studies chemistry-climate model under the CCMVal-REF2 scenario and a no-climate-change run

  Presenter : Akiyoshi H., Yamashita Y., Sakamoto.K, Zhou.L.B., Imamura T.
  Title : , J.Geophys.Res., 115:D19301 (2010)
• Anthropogenic forcing of the Northern Annular Mode in CCMVal-2 models

  Presenter : Morgenstern O., Akiyoshi H., Bekki S., Braesicke P., Butchart N., Chipperfield M. P., Cugnet D., Deushi M., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M03 (2010)
• The potential to narrow uncertainty in projections of stratospheric ozone over the 21st century

  Presenter : Charlton-Perez A. J., Hawkins E., Eyring V., Cionni I., Bodeker G. E., Kinnison D. E., Akiyoshi H., Frith S. M., Nakamura T., Yamashita Y.
  Title : , Atmos.Chem.Phys., 10:9473-9486 (2010)
• Multi-model assessment of stratospheric ozone return dates and ozone recovery in CCMVal-2 models

  Presenter : Eyring V., Cionni I., Bodeker G. E., Charlton-Perez A. J., Kinnison D. E., Scinocca J. F., Waugh D. W., Akiyoshi H., Nakamura T., Yamashita Y.
  Title : , Atmos.Chem.Phys., 10:9451-9472 (2010)
• Multimodel assessment of the upper troposphere and lower stratosphere: Extratropics

  Presenter : Hegglin M. I., Gettelman A., Hoor P., Krichevsky R., Manney G. L., Pan L. L., Son S.‐W., Akiyoshi H., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M09 (2010)
• Decline and recovery of total column ozone using a multimodel time series analysis

  Presenter : Austin, J. , Scinocca, J., Plummer, D., Oman, L., Waugh, D., Akiyoshi H., Bekki, S., Braesicke, P., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M10 (2010)
• Multimodel assessment of the factors driving stratospheric ozone evolution over the 21st century

  Presenter : Oman L. D., Plummer D. A., Waugh D. W., Austin J., Scinocca J. F., Douglass A. R., Salawitch, R. J. , Akiyoshi H., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D24306 (2010)
• Impact of stratospheric ozone on Southern Hemisphere circulation change: A multimodel assessment

  Presenter : Son S.‐W., Gerber E. P., Perlwitz J., Polvani L. M., Gillett N. P., Seo K.‐H., Eyring V., Akiyoshi H., Nakamura T., Yamashita Y.
  Title : , J.Geophys.Res., 115:D00M07 (2010)

Research Result (Presentation)

• all
• Research Presentation
• Research Lecture

• Research Presentation
  Data processing system for deriving NO2 column amounts from GOSAT-GW/TANSO-3 observation

  Presenter : Sugita T., Fujinawa T., LIM Hyunkwang, Lim H., Sato T., Sekiya T., Yamashita Y., Yamaguchi M., Kasai Y., Kanaya Y., Tanimoto H.
  Name of Society : Asia Oceania Geosciences Society 2026 Annual General Meeting (2026)
  Name of Proceedings : Abstracts
• Research Presentation
  Toward large language model-based search system for the Global Environmental Database at National Institute for Environmental Studies

  Presenter : Yamashita Y., Terui T., Yashiro H., Fukuda Y., Shirai T.
  Name of Society : JpGU-AGU Joint Meeting 2026 (2026)
  Name of Proceedings : Abstracts
• Research Presentation
  Analysis of the impact of the Carrington event on middle and lower atmosphere with atmospheric internal variability and chemistry-climate interaction using multi-ensemble member chemistry-climate model experiments

  Presenter : Akiyoshi H., Yamashita Y., Motizuki Y., Nakai Y., Imamura T., Tanaka T., Hirasedo S.
  Name of Society : JpGU-AGU Joint Meeting 2026 (2026)
  Name of Proceedings : Abstracts
• Research Presentation
  Updated analysis of atmospheric responses to the Hunga Tonga-Hunga Ha'apai eruption in multiple reanalysis data sets

  Presenter : Fujiwara M., Martineau P., Wright J.S., Abalos M., Davis S.M., Diallo M.A., Wang X., Akiyoshi H., Yamashita Y.
  Name of Society : JpGU-AGU Joint Meeting 2026 (2026)
  Name of Proceedings : Abstracts
• Research Presentation
  Development of a simple NOx emission estimation method using satellite observations and a chemistry-transport model

  Presenter : Yamashita Y., Niwa Y., Goto D., Yashiro H., Ikeda K., Uchida J., Saito M., Saeki T., Satoh M., Nagashima T., Liu G., Tanimoto H.
  Name of Society : IWGGMS-21 (2025)
  Name of Proceedings : -
• Research Presentation
  Stratospheric responses to the Hunga Tonga-Hunga Ha’apai eruption in multiple reanalysis data sets

  Presenter : Fujiwara M., Martineau P., Wright J., Abalos M., Davis S., Diallo M., Wang X., Akiyoshi H., Yamashita Y., Minganti D.
  Name of Society : JpGU 2025 (2025)
  Name of Proceedings : Abstracts
• Research Presentation
  Activities at National Institute for Environmental Studies (NIES) towards implementation of recent open access policies in Japan

  Presenter : Fukuda Y., Shirai T., Yashiro H., Yamashita Y., Owashi M., Terui T.
  Name of Society : Japan Geoscience Union Meeting 2025 (2025)
  Name of Proceedings : Abstracts
• Research Presentation
  Research data management of NIES/CGER based on Global Environmental Database (GED) and Global Environmental Research Data Management System (GERDaMS)

  Presenter : Shirai T., Yamashita Y., Zeng J., Fukuda Y.
  Name of Society : 日本地球惑星科学連合2025年大会 (2025)
  Name of Proceedings : Abstracts
• Research Presentation
  Two possible pathways of the Southern Hemisphere atmospheric response to the QBO during winter and spring

  Presenter : Yamashita Y., Hiroaki Naoe, Makoto Inoue, Masaaki Takahashi
  Name of Society : A joint QBOi - QUOCA - SNAP workshop, incorporating the first APARC cross-activity convention on nudging simulations (2025)
  Name of Proceedings : -
• Research Presentation
  Estimation of NOx emission using satellite observations and a chemistry-transport model

  Presenter : Yamashita Y., Niwa Y., Goto D., Yashiro H., Ikeda K., Uchida J., Saito M., Saeki T., Satoh M., Nagashima T., Liu G., Tanimoto H.
  Name of Society : Symposium on High-Resolution Numerical Simulation of Atmospheric Environment between China and Japan (2025)
  Name of Proceedings : Abstracts
• Research Presentation
  The analysis of the black carbon transport to the northern Japan in December 2022 with the observation and the GEOS-CF products

  Presenter : Yamashita Y., Inoue M., Okubo T., Muto D., Miyakawa T., Nagayoshi T.
  Name of Society : The 16th International Commission on Atmospheric Chemistry and Global Pollution (iCACGP) Symposium and 18th International Global Atmospheric Chemistry (IGAC) Science Conference (iCACGP-IGAC Conference 2024) (2024)
  Name of Proceedings : -
• Research Presentation
  Progress of retrieval algorithm development for GOSAT-GW NO2 product

  Presenter : Fujinawa T., Lim H., Sato O.T., Sekiya T., Yamashita Y., Nakamura A., Sugita T., Kanaya Y., Kasai Y., Tanimoto H.
  Name of Society : 16th iCACGP - 18th IGAC 2024 (2024)
  Name of Proceedings : -
• Research Presentation
  Dependence of Arctic column ozone on future ODSs and GHGs in the variability of 500-ensemble members of MIROC3.2- and MIROC5-CCMs and implications for future Arctic ozone

  Presenter : Akiyoshi H., Kadowaki, M., Yamashita Y., Nagatomo T.
  Name of Society : Quadrennial Ozone Symposium 2024 (2024)
  Name of Proceedings : -
• Research Presentation
  Development of an integrated modeling analysis system for inferring emissions of GHGs and SLCFs

  Presenter : Niwa Y., Goto D., Yashiro H., Yamashita Y., Ikeda K., Yamada K.
  Name of Society : The 1st NIES-IAP Young Scientists Symposium on Atmospheric Environment and Climate Change (2024)
  Name of Proceedings : -
• Research Presentation
  GOSAT-GW update and validation plan

  Presenter : Ohyama H., Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Lim H., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Yamaguchi M., Bisht J., Kasai Y., Sato T., Nakamura A.
  Name of Society : NDACC/IRWG-TCCON-COCCON Annual Meeting 2024 (2024)
  Name of Proceedings : -
• Research Lecture
  Progress of retrieval algorithm development for GOSAT-GW NO2 product

  Presenter : Fujinawa T., Lim H., Yamashita Y., Sekiya T., Sato O.T., Nakamura A., Sugita T., Kasai Y., Kanaya Y., Tanimoto H.
  Name of Society : The 45th COSPAR 2024 Scientific Assembly (2024)
  Name of Proceedings : -
• Research Presentation
  Ozone in a Stratospheric Aerosol Injection Scenario

  Presenter : Jorimann A., Sukhodolov T., Chiodo G., Rozanov E., Visioni D., Tilmes S., Plummer D., Watanabe S., Akiyoshi H., Yamashita Y., Luo B.
  Name of Society : Quadrennial Ozone Symposium 2024 (2024)
  Name of Proceedings : Abstracts
• Research Lecture
  Overview of the MOEJ-funded research initiative: monitoring GHGs and SLCFs for climate change mitigation

  Presenter : Niwa Y., Terao Y., Tohjima Y., Mueller A., Tanimoto H., Yamada K., Machida T., Nakaoka S., Umezawa T., Saito T., Goto D., Yashiro H., Yamashita Y., Ikeda K.
  Name of Society : 21st Tripartite Presidents Meeting among NIER, CRAES and NIES (2024)
  Name of Proceedings : Abstracts, 40-49
• Research Presentation
  Retrieval algorithm development for the GOSAT-GW tropospheric NO2 column densities

  Presenter : Fujinawa T., Lim H., Yamashita Y., Sekiya T., Sato T., Nakamura A., Sugita T., Kasai Y., Kanaya Y., Tanimoto H.
  Name of Society : The 14th International GEMS workshop (2023)
  Name of Proceedings : -
• Research Lecture
  Progress in the GOSAT series project and results on observation and validation by GOSAT and GOSAT-2

  Presenter : Morino I., Tsutsumi Y., Ohyama H., Frey M., Tanabe T., Hori A., Yoshida Y., Someya Y., Kamei A., Saito M., Noda H., Matsunaga T., Tanimoto H., Sugita T., Yashiro H., Inomata S., Ikeda K., Fujinawa T., Yamashita Y., Saeki T., Mueller A., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T., TCCON Partners
  Name of Society : AERSS Annual meeting (2023)
  Name of Proceedings : -
• Research Presentation
  The GOSAT-GW Satellite Mission: Potential Roles in the Asia-Oceania Region

  Presenter : Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Lim H., Xu H., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Yamaguchi M., Bisht J., Kasai Y., Sato T., Nakamura A.
  Name of Society : AOGS 2023 20th Annual Meeting (2023)
  Name of Proceedings : -
• Research Presentation
  The GOSAT-GW satellite mission: Potential roles in quantifying greenhouse gases and air pollutants emissions from local to global scales

  Presenter : Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Lim H., Xu H., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Yamaguchi M., Bisht J., Kasai Y., Sato T., Nakamura A.
  Name of Society : The 28th IUGG General Assembly (2023)
  Name of Proceedings : -
• Research Presentation
  Progress in GOSAT-GW

  Presenter : Ohyama H., Morino I., Matsunaga T., Tanimoto H., Sugita T., Yashiro H., Saito M., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T.
  Name of Society : NDACC-IRWG/TCCON/COCCON Annual Meeting (2023)
  Name of Proceedings : -
• Research Presentation
  Challenges for the GOSAT-GW satellite mission to better quantify anthropogenic emissions of greenhouse gases and air pollutants for climate policy

  Presenter : Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Lim H., Xu H., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Choi Y., Yamaguchi M., Bisht J., Kasai Y., Sato T., Nakamura A.
  Name of Society : 10th International Conference on Acid Deposition (2023)
  Name of Proceedings : -
• Research Presentation
  The role of sea-surface conditions in Antarctic polar-vortex and associated wave forcing with a multi-member ensemble simulation of the CCSR/NIES-MIROC3.2 CCM

  Presenter : Yamashita Y., Akiyoshi H., M. Inoue
  Name of Society : CCMI 2023 Science Workshop (2023)
  Name of Proceedings : -
• Research Presentation
  Dependence of column ozone on future ODSs and GHGs in the variability of 500-ensemble members

  Presenter : Akiyoshi H., Kadowaki M., Yamashita Y., Nagatomo T.
  Name of Society : CCMI 2023 Science Workshop (2023)
  Name of Proceedings : -
• Research Presentation
  Observation of global CO2 and CH4 by GOSAT series satellites and our efforts toward observation by GOSAT-GW

  Presenter : Yashiro H., Fujinawa T., Goto D., Ikeda K., Inomata S., Kamei A., Kawazoe F., Kikuchi S., Morino I., Murakami K., Niwa Y., Noda H., Ohyama H., Saeki T., Saito M., Someya Y., Sugita T., Tanimoto H., Yamashita Y., Yoshida Y., Zeng J., Matsunaga T.
  Name of Society : The Workshop on Observations within the Global Greenhouse Gas Watch (GGGW) (2023)
  Name of Proceedings : -
• Research Presentation
  The GOSAT-GW greenhouse gases observing mission: Updates

  Presenter : Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T.
  Name of Society : The 18th International Workshop on Greenhouse Gas Measurements from Space (2022)
  Name of Proceedings : Abstracts
• Research Lecture
  Challenges for the GOSAT-GW satellite mission to better quantify anthropogenic emissions of greenhouse gases and air pollutants for climate policy

  Presenter : Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T., LIM H., Xu H., Choi Y., Yamaguchi M., Bisht J., Nakamura A., Tran T.N.T.
  Name of Society : The iCACGP-IGAC 2022 Conference (2022)
  Name of Proceedings : Abstracts
• Research Presentation
  Impact of unmitigated HFC emissions on stratospheric ozone at the end of the 21st century as simulated by chemistry-climate models

  Presenter : Akiyoshi H., Dupuy E., Yamashita Y.
  Name of Society : 日本地球惑星科学連合2022年大会 (2022)
  Name of Proceedings : -, AAS10-P05
• Research Presentation
  Scientific Targets and Policy Contributions Expected from the Observation of Greenhouse Gases and Air Pollutants by GOSAT-GW

  Presenter : Matsunaga T., Tanimoto H., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yamashita Y., Mueller A., Frey M., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T.
  Name of Society : Japan Geoscience Union Meeting 2022 (2022)
  Name of Proceedings : -
• Research Presentation
  Greenhouse Gas and Air Pollutant Observation by TANSO-3 onboard GOSAT-GW: One year before Launch

  Presenter : Matsunaga T., Tanimoto H., Sugita T., Yashiro H., Morino I., Yoshida Y., Saito M., Noda H., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yamashita Y., Saeki T., Frey M., Saigusa N., Kanaya Y., Sekiya T., Patra K.P., Takigawa M., Kasai Y., Sato T.
  Name of Society : American Geophysical Union Fall Meeting 2022 (2022)
  Name of Proceedings : -
• Research Presentation
  Impact of unmitigated HFC emissions on stratospheric ozone at the end of the 21st century as simulated by chemistry climate models

  Presenter : Akiyoshi H., Dupuy E., Yamashita Y.
  Name of Society : 7th SPARC General Assembly (2022)
  Name of Proceedings : -
• Research Presentation
  A chemistry-transport modeling to support satellite observations of NO2 and CO2 emitted from megacities

  Presenter : Yamashita Y., Tanimoto H.
  Name of Society : 2021 16th IGAC Science Conference (2021)
  Name of Proceedings : -
• Research Presentation
  Observing anthropogenic emissions of greenhouse gases and air pollutants with the GOSAT-GW satellite: Scientific targets and policy contributions

  Presenter : Tanimoto H., Matsunaga T., Saigusa N., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yamashita Y., Saeki T., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T.
  Name of Society : 2021 16th IGAC Science Conference (2021)
  Name of Proceedings : -
• Research Presentation
  Observing anthropogenic emissions of greenhouse gases and air pollutants with the GOSAT-GW satellite: Scientific targets and policy contributions

  Presenter : Tanimoto H., Matsunaga T., Saigusa N., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Ikeda K., Someya Y., Fujinawa T., Yamashita Y., Saeki T., Kanaya Y., Sekiya T., Kasai Y., Sato T.
  Name of Society : Japan Geoscience Union Meeting 2021 (2021)
  Name of Proceedings : -
• Research Presentation
  Analysis of Arctic spring ozone anomaly in the phases of QBO and 11-year solar cycle for 1979-2011

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Name of Society : 日本地球惑星科学連合2021年大会 (2021)
  Name of Proceedings : -
• Research Presentation
  Impact of unmitigated HFC emissions on stratospheric ozone at the end of the 21st century as simulated by chemistry-climate models

  Presenter : Dupuy E., Akiyoshi H., Yamashita Y.
  Name of Society : Quadrennial Ozone Symposium 2021 (2021)
  Name of Proceedings : Abstracts
• Research Presentation
  Analysis of Arctic spring ozone anomaly in the phases of QBO and 11-Year solar cycle for 1979-2017

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Name of Society : Quadrennial Ozone Symposium 2021 (2021)
  Name of Proceedings : Abstracts
• Research Presentation
  Impact of HFCs on stratospheric ozone and temperature as simulated by chemistry-climate models

  Presenter : Akiyoshi H., Dupuy E., Yamashita Y.
  Name of Society : JpGU-AGU Joint Meeting 2020、Virtual meeting (2020)
  Name of Proceedings : -, (AAS07-P11):9-12
• Research Presentation
  ODS and GHG dependence of total ozone at mid- and high latitudes indicated by multi-ensemble simulations using MIROC3.2 and MIROC5 chemistry-climate models

  Presenter : Akiyoshi H., Kadowaki Y., Yamashita Y., Dupuy E., Nagatomo T., Yamashita Y.
  Name of Society : JpGU-AGU Joint Meeting 2020、Virtual meeting (2020)
  Name of Proceedings : -, (AAS07-P12):11
• Research Presentation
  The NICAM–SPRINTARS simulations of the transport and wetdeposition of the black carbon emitted from a Siberian forest fire in September 2016

  Presenter : Yamashita Y., Masayuki Takigawa, Goto D., Yashiro H., Kanaya Y., Taketani F., Miyakawa T.
  Name of Society : Japan Geoscience Union (JpGU)-American Geophysical Union (AGU) Joint Meeting 2020 (2020)
  Name of Proceedings : -
• Research Presentation
  Influences of QBO and solar cycle on the Arctic ozone

  Presenter : Yamashita Y., Akiyoshi H.
  Name of Society : Quadrennial Ozone Symposium of the International Ozone Commission (2016)
  Name of Proceedings : Abstracts, 1
• Research Presentation
  Combined influence of westerly phase of the QBO and 11-year solar maximum on the Northern Hemisphere extratropical winter circulation

  Presenter : Yamashita Y., Akiyoshi H., Shepherd T., Takahashi M.
  Name of Society : 26th IUGG General Assembly 2015 (2015)
  Name of Proceedings : Abstracts
• Research Presentation
  The QBO and 11-year solar cycle influences on the Northern Hemisphere extratropical winter circulation

  Presenter : Yamashita Y., Akiyoshi H., Shepherd T. G. , Takahashi M.
  Name of Society : Asian Conference on Meteorology (ACM) 2015 (2015)
  Name of Proceedings : -
• Research Presentation
  Influences of QBO and solar cycle on the Arctic ozone

  Presenter : Yamashita Y., Akiyoshi H.
  Name of Society : CCMI Workshop 2015 (2015)
  Name of Proceedings : -
• Research Presentation
  Arctic ozone depletion in chemistry-climate models: A multi-model comparison of CCMI C1SD simulations with NDACC data

  Presenter : Sinnhuber B.M., Versick S., Kirner O., Strahan S., Braesicke P., Gathen P.V.D., Clarmann T.V., Jockel P., Bekki S., Hu R.M., Marchand M., Deushi M., Akiyoshi H., Yamashita Y., Kadowaki M., Kinnison D.
  Name of Society : The combined AerChemMIP-CCMI workshops (2015)
  Name of Proceedings : Abstracts, 41-42
• Research Presentation
  ODS and GHG dependences of ozone destruction in the northern mid and high latitudes in a chimistry-climate model

  Presenter : Akiyoshi H., Kadowaki M., Yamashita Y., Imamura T., Nozawa T.
  Name of Society : Asian Conference on Meteorology (ACM) 2015 (2015)
  Name of Proceedings : Abstracts
• Research Presentation
  Combined influences of the QBO and 11-year solar cycle on the stratosphere–troposphere circulation in the Northern Hemisphere winter

  Presenter : Yamashita Y., Akiyoshi H., Shepherd T.G., Takahashi M.
  Name of Society : AOGS 11th Annual Meeting (2014)
  Name of Proceedings : Abstracts, 55
• Research Presentation
  Relationship between total ozone and wave activities in Antarctic region

  Presenter : Kadowaki M., Akiyoshi H., Yamashita Y.
  Name of Society : 3rd Chemistry-Climate Model Initiative (CCMI) Workshop (2014)
  Name of Proceedings : -
• Research Presentation
  The analysis of the influences of solar 11-year and 27-day cycles in CCSR/NIES-MIROC3.2 comparing to the previous CCSRNIES CCM

  Presenter : Yamashita Y., Akiyoshi H.
  Name of Society : The third Chemistry-Climate Model Initiative (CCMI) Workshop (2014)
  Name of Proceedings : -
• Research Presentation
  Mesospheric ozone variation in response to the longest annular solar eclipse in the millennium

  Presenter : Imai K., Akiyoshi H., Yamashita Y., Suzuki M., Ebisawa K., Shiotani M.
  Name of Society : SPARC 5th General Assembly (2014)
  Name of Proceedings : -
• Research Presentation
  CCSR/NIES CCM simulations for 11-year solar cycle and QBO effects on the Northern Hemisphere extratropical winter circulation

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Name of Society : Davos Atmosphere and Cryosphere Assembly DACA-13 (2013)
  Name of Proceedings : Abstracts, (506):990
• Research Presentation
  Atmospheric Response During Annular Solar Eclipse on 15 January 2010

  Presenter : Imai K., Akiyoshi H., Yamashita Y., Suzuki M. , Shiotani M.
  Name of Society : Asia Oceania Geosciences Society 2013 (2013)
  Name of Proceedings : Abstracts, (ST29-A001)
• Research Presentation
  Response of the northern polar vortex to the QBO and 11-year solar cycle

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Name of Society : IGAC/SPARC Global Chemistry-Climate Modeling and Evaluation Workshop (2012)
  Name of Proceedings : -
• Research Presentation
  CCSR/NIES CCM simulations for the differences in the Northern Hemisphere winter circulation associated with the 11-year solar cycle and the QBO

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M
  Name of Society : Workshop on Stratospheric Sudden Warming and its Role in Weather and Climate Variations (2012)
  Name of Proceedings : Abstracts of Workshop on Stratospheric Sudden Warming and its Role in Weather and Climate Variations, 62
• Research Presentation
  Effects of the 11-year Solar Cycle and the Quasi-biennial Oscillation on the Northern Hemisphere Stratosphere and Troposphere in the JRA-25 Reanalysis Data and CCSR/NIES CCM

  Presenter : Yamashita Y.
  Name of Society : The 2nd Nagoya Workshop on the Relationship between Solar Activity and Climate Changers(1st announcement) (2012)
  Name of Proceedings : Program of The 2nd Nagoya Workshop on the Relationship between Solar Activity and Climate Changers(1st announcement)
• Research Presentation
  Relationship Between the East Asian Winter Monsoon and Wave Activities

  Presenter : Ohta M., Yamashita Y., Takahashi M
  Name of Society : AOGS2011 (2011)
  Name of Proceedings : Abstracts of AOGS2011
• Research Presentation
  Northrn Hemisphere winter response to the QBO simulated by CCSR/NIES CCM

  Presenter : Yamashita Y., Akiyoshi H., Takahshi M.
  Name of Society : AOGS2011 (2011)
  Name of Proceedings : Abstracts of AOGS2011
• Research Presentation
  CCSR/NIES CCM simulations for Northern Hemisphere winter responses to the QBO

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Name of Society : 2011 Internatinal Union of Geodesy and Geophysics General Assembly (2011)
  Name of Proceedings : PROGRAM HANDBOOK of 2011 Internatinal Union of Geodesy and Geophysics General Assembly, 188
• Research Presentation
  The Lower stratospheric ozone and temperature response to the solar cycle calculated by the CCSR/NIES CCM

  Presenter : Yamashita Y., Sakamoto K. , Akiyoshi H., Takahashi M., Nagashima T., Zhou L.
  Name of Society : 2010 Meet.Am. (2010)
  Name of Proceedings : Abstracts
• Research Presentation
  The dynamical response of ozone and temperature in the lower stratosphere to the 11-year solar cycle simulated by the CCSR/NIES CCM

  Presenter : Yamashita Y., Sakamoto kei, Akiyoshi H., Takahashi M., Nagashima T., Zhou L. B.
  Name of Society : SCOSTEP 2010 (2010)
  Name of Proceedings : Abstracts, 18

• Stratospheric responses to the Hunga Tonga-Hunga Ha’apai eruption in multiple reanalysis data sets

  Presenter : Fujiwara M., Martineau P., Wright J., Abalos M., Davis S., Diallo M., Wang X., Akiyoshi H., Yamashita Y., Minganti D.
  Name of Society : JpGU 2025 (2025)
  Name of Proceedings : Abstracts
• Estimation of NOx emission using satellite observations and a chemistry-transport model

  Presenter : Yamashita Y., Niwa Y., Goto D., Yashiro H., Ikeda K., Uchida J., Saito M., Saeki T., Satoh M., Nagashima T., Liu G., Tanimoto H.
  Name of Society : Symposium on High-Resolution Numerical Simulation of Atmospheric Environment between China and Japan (2025)
  Name of Proceedings : Abstracts
• Dependence of Arctic column ozone on future ODSs and GHGs in the variability of 500-ensemble members of MIROC3.2- and MIROC5-CCMs and implications for future Arctic ozone

  Presenter : Akiyoshi H., Kadowaki, M., Yamashita Y., Nagatomo T.
  Name of Society : Quadrennial Ozone Symposium 2024 (2024)
  Name of Proceedings : -
• Development of an integrated modeling analysis system for inferring emissions of GHGs and SLCFs

  Presenter : Niwa Y., Goto D., Yashiro H., Yamashita Y., Ikeda K., Yamada K.
  Name of Society : The 1st NIES-IAP Young Scientists Symposium on Atmospheric Environment and Climate Change (2024)
  Name of Proceedings : -
• GOSAT-GW update and validation plan

  Presenter : Ohyama H., Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Lim H., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Yamaguchi M., Bisht J., Kasai Y., Sato T., Nakamura A.
  Name of Society : NDACC/IRWG-TCCON-COCCON Annual Meeting 2024 (2024)
  Name of Proceedings : -
• Retrieval algorithm development for the GOSAT-GW tropospheric NO2 column densities

  Presenter : Fujinawa T., Lim H., Yamashita Y., Sekiya T., Sato T., Nakamura A., Sugita T., Kasai Y., Kanaya Y., Tanimoto H.
  Name of Society : The 14th International GEMS workshop (2023)
  Name of Proceedings : -
• The GOSAT-GW Satellite Mission: Potential Roles in the Asia-Oceania Region

  Presenter : Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Lim H., Xu H., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Yamaguchi M., Bisht J., Kasai Y., Sato T., Nakamura A.
  Name of Society : AOGS 2023 20th Annual Meeting (2023)
  Name of Proceedings : -
• The GOSAT-GW satellite mission: Potential roles in quantifying greenhouse gases and air pollutants emissions from local to global scales

  Presenter : Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Lim H., Xu H., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Yamaguchi M., Bisht J., Kasai Y., Sato T., Nakamura A.
  Name of Society : The 28th IUGG General Assembly (2023)
  Name of Proceedings : -
• Progress in GOSAT-GW

  Presenter : Ohyama H., Morino I., Matsunaga T., Tanimoto H., Sugita T., Yashiro H., Saito M., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T.
  Name of Society : NDACC-IRWG/TCCON/COCCON Annual Meeting (2023)
  Name of Proceedings : -
• Challenges for the GOSAT-GW satellite mission to better quantify anthropogenic emissions of greenhouse gases and air pollutants for climate policy

  Presenter : Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Lim H., Xu H., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Choi Y., Yamaguchi M., Bisht J., Kasai Y., Sato T., Nakamura A.
  Name of Society : 10th International Conference on Acid Deposition (2023)
  Name of Proceedings : -
• The GOSAT-GW greenhouse gases observing mission: Updates

  Presenter : Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T.
  Name of Society : The 18th International Workshop on Greenhouse Gas Measurements from Space (2022)
  Name of Proceedings : Abstracts
• Scientific Targets and Policy Contributions Expected from the Observation of Greenhouse Gases and Air Pollutants by GOSAT-GW

  Presenter : Matsunaga T., Tanimoto H., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yamashita Y., Mueller A., Frey M., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T.
  Name of Society : Japan Geoscience Union Meeting 2022 (2022)
  Name of Proceedings : -
• Greenhouse Gas and Air Pollutant Observation by TANSO-3 onboard GOSAT-GW: One year before Launch

  Presenter : Matsunaga T., Tanimoto H., Sugita T., Yashiro H., Morino I., Yoshida Y., Saito M., Noda H., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yamashita Y., Saeki T., Frey M., Saigusa N., Kanaya Y., Sekiya T., Patra K.P., Takigawa M., Kasai Y., Sato T.
  Name of Society : American Geophysical Union Fall Meeting 2022 (2022)
  Name of Proceedings : -
• A chemistry-transport modeling to support satellite observations of NO2 and CO2 emitted from megacities

  Presenter : Yamashita Y., Tanimoto H.
  Name of Society : 2021 16th IGAC Science Conference (2021)
  Name of Proceedings : -
• Observing anthropogenic emissions of greenhouse gases and air pollutants with the GOSAT-GW satellite: Scientific targets and policy contributions

  Presenter : Tanimoto H., Matsunaga T., Saigusa N., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yamashita Y., Saeki T., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T.
  Name of Society : 2021 16th IGAC Science Conference (2021)
  Name of Proceedings : -
• Observing anthropogenic emissions of greenhouse gases and air pollutants with the GOSAT-GW satellite: Scientific targets and policy contributions

  Presenter : Tanimoto H., Matsunaga T., Saigusa N., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Ikeda K., Someya Y., Fujinawa T., Yamashita Y., Saeki T., Kanaya Y., Sekiya T., Kasai Y., Sato T.
  Name of Society : Japan Geoscience Union Meeting 2021 (2021)
  Name of Proceedings : -
• Combined influence of westerly phase of the QBO and 11-year solar maximum on the Northern Hemisphere extratropical winter circulation

  Presenter : Yamashita Y., Akiyoshi H., Shepherd T., Takahashi M.
  Name of Society : 26th IUGG General Assembly 2015 (2015)
  Name of Proceedings : Abstracts
• The QBO and 11-year solar cycle influences on the Northern Hemisphere extratropical winter circulation

  Presenter : Yamashita Y., Akiyoshi H., Shepherd T. G. , Takahashi M.
  Name of Society : Asian Conference on Meteorology (ACM) 2015 (2015)
  Name of Proceedings : -
• ODS and GHG dependences of ozone destruction in the northern mid and high latitudes in a chimistry-climate model

  Presenter : Akiyoshi H., Kadowaki M., Yamashita Y., Imamura T., Nozawa T.
  Name of Society : Asian Conference on Meteorology (ACM) 2015 (2015)
  Name of Proceedings : Abstracts
• Combined influences of the QBO and 11-year solar cycle on the stratosphere–troposphere circulation in the Northern Hemisphere winter

  Presenter : Yamashita Y., Akiyoshi H., Shepherd T.G., Takahashi M.
  Name of Society : AOGS 11th Annual Meeting (2014)
  Name of Proceedings : Abstracts, 55
• CCSR/NIES CCM simulations for 11-year solar cycle and QBO effects on the Northern Hemisphere extratropical winter circulation

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Name of Society : Davos Atmosphere and Cryosphere Assembly DACA-13 (2013)
  Name of Proceedings : Abstracts, (506):990
• Atmospheric Response During Annular Solar Eclipse on 15 January 2010

  Presenter : Imai K., Akiyoshi H., Yamashita Y., Suzuki M. , Shiotani M.
  Name of Society : Asia Oceania Geosciences Society 2013 (2013)
  Name of Proceedings : Abstracts, (ST29-A001)
• Effects of the 11-year Solar Cycle and the Quasi-biennial Oscillation on the Northern Hemisphere Stratosphere and Troposphere in the JRA-25 Reanalysis Data and CCSR/NIES CCM

  Presenter : Yamashita Y.
  Name of Society : The 2nd Nagoya Workshop on the Relationship between Solar Activity and Climate Changers(1st announcement) (2012)
  Name of Proceedings : Program of The 2nd Nagoya Workshop on the Relationship between Solar Activity and Climate Changers(1st announcement)
• Northrn Hemisphere winter response to the QBO simulated by CCSR/NIES CCM

  Presenter : Yamashita Y., Akiyoshi H., Takahshi M.
  Name of Society : AOGS2011 (2011)
  Name of Proceedings : Abstracts of AOGS2011
• CCSR/NIES CCM simulations for Northern Hemisphere winter responses to the QBO

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Name of Society : 2011 Internatinal Union of Geodesy and Geophysics General Assembly (2011)
  Name of Proceedings : PROGRAM HANDBOOK of 2011 Internatinal Union of Geodesy and Geophysics General Assembly, 188
• The Lower stratospheric ozone and temperature response to the solar cycle calculated by the CCSR/NIES CCM

  Presenter : Yamashita Y., Sakamoto K. , Akiyoshi H., Takahashi M., Nagashima T., Zhou L.
  Name of Society : 2010 Meet.Am. (2010)
  Name of Proceedings : Abstracts
• The dynamical response of ozone and temperature in the lower stratosphere to the 11-year solar cycle simulated by the CCSR/NIES CCM

  Presenter : Yamashita Y., Sakamoto kei, Akiyoshi H., Takahashi M., Nagashima T., Zhou L. B.
  Name of Society : SCOSTEP 2010 (2010)
  Name of Proceedings : Abstracts, 18
• Data processing system for deriving NO2 column amounts from GOSAT-GW/TANSO-3 observation

  Presenter : Sugita T., Fujinawa T., LIM Hyunkwang, Lim H., Sato T., Sekiya T., Yamashita Y., Yamaguchi M., Kasai Y., Kanaya Y., Tanimoto H.
  Name of Society : Asia Oceania Geosciences Society 2026 Annual General Meeting (2026)
  Name of Proceedings : Abstracts
• Toward large language model-based search system for the Global Environmental Database at National Institute for Environmental Studies

  Presenter : Yamashita Y., Terui T., Yashiro H., Fukuda Y., Shirai T.
  Name of Society : JpGU-AGU Joint Meeting 2026 (2026)
  Name of Proceedings : Abstracts
• Analysis of the impact of the Carrington event on middle and lower atmosphere with atmospheric internal variability and chemistry-climate interaction using multi-ensemble member chemistry-climate model experiments

  Presenter : Akiyoshi H., Yamashita Y., Motizuki Y., Nakai Y., Imamura T., Tanaka T., Hirasedo S.
  Name of Society : JpGU-AGU Joint Meeting 2026 (2026)
  Name of Proceedings : Abstracts
• Updated analysis of atmospheric responses to the Hunga Tonga-Hunga Ha'apai eruption in multiple reanalysis data sets

  Presenter : Fujiwara M., Martineau P., Wright J.S., Abalos M., Davis S.M., Diallo M.A., Wang X., Akiyoshi H., Yamashita Y.
  Name of Society : JpGU-AGU Joint Meeting 2026 (2026)
  Name of Proceedings : Abstracts
• Development of a simple NOx emission estimation method using satellite observations and a chemistry-transport model

  Presenter : Yamashita Y., Niwa Y., Goto D., Yashiro H., Ikeda K., Uchida J., Saito M., Saeki T., Satoh M., Nagashima T., Liu G., Tanimoto H.
  Name of Society : IWGGMS-21 (2025)
  Name of Proceedings : -
• Activities at National Institute for Environmental Studies (NIES) towards implementation of recent open access policies in Japan

  Presenter : Fukuda Y., Shirai T., Yashiro H., Yamashita Y., Owashi M., Terui T.
  Name of Society : Japan Geoscience Union Meeting 2025 (2025)
  Name of Proceedings : Abstracts
• Research data management of NIES/CGER based on Global Environmental Database (GED) and Global Environmental Research Data Management System (GERDaMS)

  Presenter : Shirai T., Yamashita Y., Zeng J., Fukuda Y.
  Name of Society : 日本地球惑星科学連合2025年大会 (2025)
  Name of Proceedings : Abstracts
• Two possible pathways of the Southern Hemisphere atmospheric response to the QBO during winter and spring

  Presenter : Yamashita Y., Hiroaki Naoe, Makoto Inoue, Masaaki Takahashi
  Name of Society : A joint QBOi - QUOCA - SNAP workshop, incorporating the first APARC cross-activity convention on nudging simulations (2025)
  Name of Proceedings : -
• The analysis of the black carbon transport to the northern Japan in December 2022 with the observation and the GEOS-CF products

  Presenter : Yamashita Y., Inoue M., Okubo T., Muto D., Miyakawa T., Nagayoshi T.
  Name of Society : The 16th International Commission on Atmospheric Chemistry and Global Pollution (iCACGP) Symposium and 18th International Global Atmospheric Chemistry (IGAC) Science Conference (iCACGP-IGAC Conference 2024) (2024)
  Name of Proceedings : -
• Progress of retrieval algorithm development for GOSAT-GW NO2 product

  Presenter : Fujinawa T., Lim H., Sato O.T., Sekiya T., Yamashita Y., Nakamura A., Sugita T., Kanaya Y., Kasai Y., Tanimoto H.
  Name of Society : 16th iCACGP - 18th IGAC 2024 (2024)
  Name of Proceedings : -
• Ozone in a Stratospheric Aerosol Injection Scenario

  Presenter : Jorimann A., Sukhodolov T., Chiodo G., Rozanov E., Visioni D., Tilmes S., Plummer D., Watanabe S., Akiyoshi H., Yamashita Y., Luo B.
  Name of Society : Quadrennial Ozone Symposium 2024 (2024)
  Name of Proceedings : Abstracts
• The role of sea-surface conditions in Antarctic polar-vortex and associated wave forcing with a multi-member ensemble simulation of the CCSR/NIES-MIROC3.2 CCM

  Presenter : Yamashita Y., Akiyoshi H., M. Inoue
  Name of Society : CCMI 2023 Science Workshop (2023)
  Name of Proceedings : -
• Dependence of column ozone on future ODSs and GHGs in the variability of 500-ensemble members

  Presenter : Akiyoshi H., Kadowaki M., Yamashita Y., Nagatomo T.
  Name of Society : CCMI 2023 Science Workshop (2023)
  Name of Proceedings : -
• Observation of global CO2 and CH4 by GOSAT series satellites and our efforts toward observation by GOSAT-GW

  Presenter : Yashiro H., Fujinawa T., Goto D., Ikeda K., Inomata S., Kamei A., Kawazoe F., Kikuchi S., Morino I., Murakami K., Niwa Y., Noda H., Ohyama H., Saeki T., Saito M., Someya Y., Sugita T., Tanimoto H., Yamashita Y., Yoshida Y., Zeng J., Matsunaga T.
  Name of Society : The Workshop on Observations within the Global Greenhouse Gas Watch (GGGW) (2023)
  Name of Proceedings : -
• Impact of unmitigated HFC emissions on stratospheric ozone at the end of the 21st century as simulated by chemistry-climate models

  Presenter : Akiyoshi H., Dupuy E., Yamashita Y.
  Name of Society : 日本地球惑星科学連合2022年大会 (2022)
  Name of Proceedings : -, AAS10-P05
• Impact of unmitigated HFC emissions on stratospheric ozone at the end of the 21st century as simulated by chemistry climate models

  Presenter : Akiyoshi H., Dupuy E., Yamashita Y.
  Name of Society : 7th SPARC General Assembly (2022)
  Name of Proceedings : -
• Analysis of Arctic spring ozone anomaly in the phases of QBO and 11-year solar cycle for 1979-2011

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Name of Society : 日本地球惑星科学連合2021年大会 (2021)
  Name of Proceedings : -
• Impact of unmitigated HFC emissions on stratospheric ozone at the end of the 21st century as simulated by chemistry-climate models

  Presenter : Dupuy E., Akiyoshi H., Yamashita Y.
  Name of Society : Quadrennial Ozone Symposium 2021 (2021)
  Name of Proceedings : Abstracts
• Analysis of Arctic spring ozone anomaly in the phases of QBO and 11-Year solar cycle for 1979-2017

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Name of Society : Quadrennial Ozone Symposium 2021 (2021)
  Name of Proceedings : Abstracts
• Impact of HFCs on stratospheric ozone and temperature as simulated by chemistry-climate models

  Presenter : Akiyoshi H., Dupuy E., Yamashita Y.
  Name of Society : JpGU-AGU Joint Meeting 2020、Virtual meeting (2020)
  Name of Proceedings : -, (AAS07-P11):9-12
• ODS and GHG dependence of total ozone at mid- and high latitudes indicated by multi-ensemble simulations using MIROC3.2 and MIROC5 chemistry-climate models

  Presenter : Akiyoshi H., Kadowaki Y., Yamashita Y., Dupuy E., Nagatomo T., Yamashita Y.
  Name of Society : JpGU-AGU Joint Meeting 2020、Virtual meeting (2020)
  Name of Proceedings : -, (AAS07-P12):11
• The NICAM–SPRINTARS simulations of the transport and wetdeposition of the black carbon emitted from a Siberian forest fire in September 2016

  Presenter : Yamashita Y., Masayuki Takigawa, Goto D., Yashiro H., Kanaya Y., Taketani F., Miyakawa T.
  Name of Society : Japan Geoscience Union (JpGU)-American Geophysical Union (AGU) Joint Meeting 2020 (2020)
  Name of Proceedings : -
• Influences of QBO and solar cycle on the Arctic ozone

  Presenter : Yamashita Y., Akiyoshi H.
  Name of Society : Quadrennial Ozone Symposium of the International Ozone Commission (2016)
  Name of Proceedings : Abstracts, 1
• Influences of QBO and solar cycle on the Arctic ozone

  Presenter : Yamashita Y., Akiyoshi H.
  Name of Society : CCMI Workshop 2015 (2015)
  Name of Proceedings : -
• Arctic ozone depletion in chemistry-climate models: A multi-model comparison of CCMI C1SD simulations with NDACC data

  Presenter : Sinnhuber B.M., Versick S., Kirner O., Strahan S., Braesicke P., Gathen P.V.D., Clarmann T.V., Jockel P., Bekki S., Hu R.M., Marchand M., Deushi M., Akiyoshi H., Yamashita Y., Kadowaki M., Kinnison D.
  Name of Society : The combined AerChemMIP-CCMI workshops (2015)
  Name of Proceedings : Abstracts, 41-42
• Relationship between total ozone and wave activities in Antarctic region

  Presenter : Kadowaki M., Akiyoshi H., Yamashita Y.
  Name of Society : 3rd Chemistry-Climate Model Initiative (CCMI) Workshop (2014)
  Name of Proceedings : -
• The analysis of the influences of solar 11-year and 27-day cycles in CCSR/NIES-MIROC3.2 comparing to the previous CCSRNIES CCM

  Presenter : Yamashita Y., Akiyoshi H.
  Name of Society : The third Chemistry-Climate Model Initiative (CCMI) Workshop (2014)
  Name of Proceedings : -
• Mesospheric ozone variation in response to the longest annular solar eclipse in the millennium

  Presenter : Imai K., Akiyoshi H., Yamashita Y., Suzuki M., Ebisawa K., Shiotani M.
  Name of Society : SPARC 5th General Assembly (2014)
  Name of Proceedings : -
• Response of the northern polar vortex to the QBO and 11-year solar cycle

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M.
  Name of Society : IGAC/SPARC Global Chemistry-Climate Modeling and Evaluation Workshop (2012)
  Name of Proceedings : -
• CCSR/NIES CCM simulations for the differences in the Northern Hemisphere winter circulation associated with the 11-year solar cycle and the QBO

  Presenter : Yamashita Y., Akiyoshi H., Takahashi M
  Name of Society : Workshop on Stratospheric Sudden Warming and its Role in Weather and Climate Variations (2012)
  Name of Proceedings : Abstracts of Workshop on Stratospheric Sudden Warming and its Role in Weather and Climate Variations, 62
• Relationship Between the East Asian Winter Monsoon and Wave Activities

  Presenter : Ohta M., Yamashita Y., Takahashi M
  Name of Society : AOGS2011 (2011)
  Name of Proceedings : Abstracts of AOGS2011

• Progress of retrieval algorithm development for GOSAT-GW NO2 product

  Presenter : Fujinawa T., Lim H., Yamashita Y., Sekiya T., Sato O.T., Nakamura A., Sugita T., Kasai Y., Kanaya Y., Tanimoto H.
  Name of Society : The 45th COSPAR 2024 Scientific Assembly (2024)
  Name of Proceedings : -
• Overview of the MOEJ-funded research initiative: monitoring GHGs and SLCFs for climate change mitigation

  Presenter : Niwa Y., Terao Y., Tohjima Y., Mueller A., Tanimoto H., Yamada K., Machida T., Nakaoka S., Umezawa T., Saito T., Goto D., Yashiro H., Yamashita Y., Ikeda K.
  Name of Society : 21st Tripartite Presidents Meeting among NIER, CRAES and NIES (2024)
  Name of Proceedings : Abstracts, 40-49
• Progress in the GOSAT series project and results on observation and validation by GOSAT and GOSAT-2

  Presenter : Morino I., Tsutsumi Y., Ohyama H., Frey M., Tanabe T., Hori A., Yoshida Y., Someya Y., Kamei A., Saito M., Noda H., Matsunaga T., Tanimoto H., Sugita T., Yashiro H., Inomata S., Ikeda K., Fujinawa T., Yamashita Y., Saeki T., Mueller A., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T., TCCON Partners
  Name of Society : AERSS Annual meeting (2023)
  Name of Proceedings : -
• Challenges for the GOSAT-GW satellite mission to better quantify anthropogenic emissions of greenhouse gases and air pollutants for climate policy

  Presenter : Tanimoto H., Matsunaga T., Sugita T., Yashiro H., Morino I., Saito M., Ohyama H., Inomata S., Ikeda K., Someya Y., Fujinawa T., Yoshida Y., Yamashita Y., Mueller A., Frey M., Saeki T., Saigusa N., Kanaya Y., Sekiya T., Patra P., Takigawa M., Kasai Y., Sato T., LIM H., Xu H., Choi Y., Yamaguchi M., Bisht J., Nakamura A., Tran T.N.T.
  Name of Society : The iCACGP-IGAC 2022 Conference (2022)
  Name of Proceedings : Abstracts

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