Takuya Onishi
Japanese astronaut (1975-)

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.
Early life
Onishi was born in Nerima, Tokyo, Japan on 22 December 1975. He graduated from Seiko Gakuin High School in Yokohama in 1994 and received a Bachelor of Engineering degree in Aeronautical and Space Engineering from the University of Tokyo in 1998. He joined All Nippon Airways (ANA) in 1998 and was assigned to the Passenger Service Department, Haneda airport, Tokyo, where he was a check-in agent and assisted disabled people in boarding.
Career in aviation
Onishi completed two years of basic flight training in Bakersfield, California and one year of advanced flight training in Tokyo. He was hired by All Nippon Airways as a first officer on Boeing 767 airplanes in October 2003, flying both domestic and international routes.
JAXA career
In February 2009, Onishi was selected by the Japanese Aerospace Exploration Agency (JAXA) as one of the Japanese astronaut candidates for the International Space Station (ISS). Starting in April 2009, he attended the ISS Astronaut Basic Training domestic program at Tsukuba Space Center in Japan.
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This entry incorporates text from “Takuya Onishi” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.