Officers
Executive Committee Members (2026-2030)
President
Byeong-Cheol Ahn, Korea
Vice President
Zhongyan Shan, China R.V. Jayakumar, India
Secretary General
Won Gu Kim, Korea
Treasurer
Koshi Hashimoto, Japan
POC Chair
Norisato Mitsutake, Japan
Officers & Council Members 2021-2025
President : Won Bae Kim (Korea)
Vice President : R.V. Jayakumar (India), Weipeing Teng (China)
General Secretary : Byeong-Cheol Ahn (Korea)
Treasurer : Noriyuki Koibuchi (Japan)
POC : Chair – Iwao Sugitani (Japan), Member – Chao Liu (China), Noriyuki Koibuchi (Japan), Min Ji Jeon (Korea), Nemencio A. Nicodemus Jr. (Philippines)
AOTA council members
Byeong-Cheol Ahn (Korea)
Faridul Alam (Bangladesh)
Atieh Amouzegar (Iran)
Koshi Hashimoto (Japan)
R.V.Jayakumar (India)
Wallaya Jongjaroenprasert (Thailand)
Won Bae Kim (Korea)
Won Gu Kim (Korea)
Noriyuki Koibuchi (Japan)
Melvin Khee Shing Leow (Singapore)
Chao Liu (China)
Nemencio A. Nicodemus Jr. (Philippines)
Tjokorda GD Pemayun (Indonesia)
Iwao Sugitani (Japan)
Weiping Teng (China)
Fen-Yu Tseng (Taiwan)
Duncan Topliss (Australia)
Jiajun Zhao (China)
Min Ji Jeon (Korea)
Officers & Council Members 2016-2020
President : Takashi Akamizu (Japan)
Vice President : Teofilo San Luis Jr. (Philippines), Weipeng Teng (China)
General Secretary : Won Bae Kim (Korea)
Treasurer : Masanobu Yamada (Japan)
POC : Chair – Chao Liu (China), Member – Masanobu Yamada (Japan), Minho Shong (Korea)
AOTA council members
Takashi Akamizu (Japan)
Faridul Alam (Bangladesh)
Fereidoun Azizi (Iran)
Tjin-Shing Jap (Taiwan)
R.V. Jayakumar (India)
Sun Wook Kim (Korea)
Won Bae Kim (Korea)
Chao Liu (China)
Ampica Mangklabruks (Thailand)
Tjokorda Pemayun (Indonesia)
Minho Shong (Korea)
Iwao Sugitani (Japan)
Weiping Teng (China)
Teofilo, San Luis, Jr (Philippines)
Duncan Topliss (Australia)
Masanobu Yamada (Japan)
Paul M. Yen (Singapore)