- Japanese - Retired
- Japan Aerospace Exploration Agency
Mamoru “Mark” Mohri (毛利 衛 Mōri Mamoru, born 29 January 1948), AM is a Japanese scientist, a former NASDA astronaut, and a veteran of two NASA space shuttle missions. Mohri was selected by the National Space Development Agency of Japan (now JAXA) to train as a payload specialist for a Japanese materials science payload. He flew his first space mission aboard STS-47 in 1992 as chief payload specialist for Spacelab-J. Mohri subsequently made another trip into space as part of mission STS-99 in 2000.