About Mamoru Mohri
Born 1948. Mamoru Mohri is a Japanese astronaut, chemist, university teacher and engineer.
Mamoru "Mark" Mohri, (; 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.
Biography Born in Yoichi, Hokkaidō, Japan, Mohri earned both a BSc and MSc degree in chemistry from Hokkaido University in respectively 1970 and 1972, and a PhD degree in chemistry from Flinders University in Adelaide, South Australia, in 1976.
Most of Mohri's work has been in the field of materials and vacuum sciences. From 1975 to 1985, Mohri was a member of the nuclear engineering faculty of Hokkaido University, where he worked on nuclear fusion-related projects.
Astronaut career 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.
As of 2001, Mohri is the Chief Executive Director Emeritus for the Miraikan, the National Museum of Emerging Science and Innovation in Tokyo.
Honours On 16 March 2006 Mohri was appointed an Honorary Member of the Order of Australia (AM), “for service to Australia-Japan education and science relations.”
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Important facts
People in Mamoru Mohri's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Mamoru Mohri's
Frequently asked questions
Who is Mamoru Mohri?
Japanese astronaut
When was Mamoru Mohri born?
Mamoru Mohri was born on 29 January 1948 in Yoichi.
What is Mamoru Mohri's occupation?
Mamoru Mohri is an astronaut, chemist, university teacher and engineer.
What nationality is Mamoru Mohri?
Mamoru Mohri is Japanese.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Mamoru Mohri. https://biography.guide/mamoru-mohri/
MLA: "Mamoru Mohri." Biography.guide, https://biography.guide/mamoru-mohri/.
Chicago: "Mamoru Mohri." Biography.guide. https://biography.guide/mamoru-mohri/.
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