Takuya Onishi, Japanese astronaut

Takuya Onishi 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.

December 22 is the 356th day of the year in the Gregorian calendar; nine days remain until the end of the year.