Developing

Martian Moons eXploration (MMX)

Developing

Deep Space Exploration Technology Demonstrator DESTINY⁺

Developing

High-sensitivity Solar Ultraviolet Spectroscopic Satellite SOLAR-C

Developing

Hera - Mission to a binary asteroid system for planetary defense and science

[International partner mission] 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

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
MMX
DESTINY⁺
SLIM
MIO
HAYABUSA2
IKAROS
AKATSUKI
HISAKI
KAGUYA
HAYABUSA
NOZOMI
SUISEI
SAKIGAKE
PROCYON
LUNAR-A
The Sun
SOLAR-C
HINODE
YOHKOH
HINOTORI
X-ray
HiZ-GUNDAM
XRISM
HITOMI
SUZAKU
ASCA
GINGA
TENMA
HAKUCHO
Infrared
JASMINE
AKARI
SPICA
Radio waves
LiteBIRD
HARUKA
ASTRO-G
Space engineering
experiments
SFU
EXPRESS
HITEN
Test Satellite
TANSEI-4
TANSEI-3
TANSEI-2
TANSEI
OHSUMI