Takuya Onishi
| Takuya Onishi | |
|---|---|
| 大西 卓哉 | |
| Ōnishi in 2024 | |
| Born | 22 December 1975 Nerima, Tokyo, Japan | 
| Status | Active | 
| Education | University of Tokyo (BEng) | 
| Space career | |
| JAXA astronaut | |
| Previous occupation | Pilot, All Nippon Airways | 
| Time in space | 210 days, 25 minutes (currently in space) | 
| Selection | |
| Missions | |
| Mission insignia | |
Takuya Onishi (Japanese: 大西 卓哉, Hepburn: Ōnishi Takuya, born 22 December 1975) is a Japanese astronaut selected for the Japan Aerospace Exploration Agency (JAXA) in 2009. He spent four months on board the International Space Station in 2016. In March 2025, he arrived at the ISS as part of Expedition 72/73.