Developing

Martian Moons eXploration (MMX)

Developing

Deep Space Exploration Technology Demonstrator DESTINY+

Developing

High-sensitivity Solar Ultraviolet Spectroscopic Satellite SOLAR-C

Developing

Comet Interceptor - Long period comet exploration mission

[International partner mission] Developing

Dragonfly - Flights of Exploration Across Saturn's Moon Titan

[International partner mission] Developing

Nancy Grace Roman Space Telescope

[International partner mission] Developing

The Atmospheric Remote-sensing Infrared Exoplanet Large-survey (Ariel)

[International partner mission] Developing

World Space Observatory UV (WSO-UV)

[International partner mission] Developing

All Missions

Current Developing Future Past Others

Earth vicinity science: ARASE; REIMEI; GEOTAIL; AKEBONO; OHZORA; JIKIKEN; KYOKKOU; TAIYO; DENPA; SHINSEI

The Moon, planets and small bodies: Hera; JUICE; MIO; HAYABUSA2; MMX; Comet Interceptor; Dragonfly; WSO-UV; AKATSUKI; HISAKI; KAGUYA; NOZOMI; SUISEI; SAKIGAKE; LUNAR-A

The Sun: HINODE; SOLAR-C; YOHKOH; HINOTORI

X-ray: XRISM; HiZ-GUNDAM; HITOMI; SUZAKU; ASCA; GINGA; TENMA; HAKUCHO

Infrared: Roman Space Telescope; Ariel; JASMINE; AKARI; SPICA

Radio waves: LiteBIRD; HARUKA; ASTRO-G

Space engineering experiments: DESTINY+; SLIM; IKAROS; HAYABUSA; PROCYON; SFU; EXPRESS; HITEN

Test Satellite: TANSEI-4; TANSEI-3; TANSEI-2; TANSEI; OHSUMI