Flights
2
Spacewalks
2
Time in Space
31d 10h 45m
Takao Doi (土井 隆雄 Doi Takao, born September 18, 1954) is a Japanese astronaut and veteran of two NASA space shuttle missions. Doi flew as a mission specialist aboard STS-87 in 1997, during which he became the first Japanese astronaut to conduct a spacewalk.