Mamoru "Mark" Mohri, (Japanese: 毛利 衛, romanized: Mōri Mamoru; born 29 January 1948) is a Japanese scientist, a former NASDA astronaut, and a veteran of two NASA Space Shuttle missions. He is the first Japanese astronaut who was part of an official Japanese space program. The first Japanese person in space, Toyohiro Akiyama, was a journalist who was trained in the Soviet Union.
Source: “Mamoru Mohri”, English Wikipedia (CC BY-SA 4.0), excerpt
