ASTRONAUT
Koichi Wakata
1963 - Today

Koichi Wakata
Koichi Wakata (若田 光一, Wakata Kōichi; born 1 August 1963) is a Japanese engineer and an astronaut working for Axiom Space. Wakata retired from JAXA in 2024 after a career in spaceflight spanning nearly two decades. He logged over 500 days in space across five missions: three aboard the Space Shuttle, one on the Soyuz, and one on the Crew Dragon. His missions included three long-duration stays on the International Space Station (ISS) and two short-duration flights—one to the ISS and one aboard the Space Shuttle. Read more on Wikipedia
His biography is available in different languages on Wikipedia. Koichi Wakata is the 207th most popular astronaut (up from 211th in 2019), the 1,357th most popular biography from Japan (up from 1,389th in 2019) and the 3rd most popular Japanese Astronaut.
Memorability Metrics
Page views of Koichi Wakata by language
Among ASTRONAUTS
Among astronauts, Koichi Wakata ranks 207 out of 556. Before him are Yury Malyshev, Elliot See, Laurel Clark, James C. Adamson, Karol J. Bobko, and Ronald J. Garan Jr.. After him are Michael J. Adams, Gennady Sarafanov, Jon McBride, Loren Acton, Clifton Williams, and Valery Korzun.
Most Popular Astronauts in Wikipedia
Go to all RankingsYury Malyshev
1941 - 1999
HPI: 55.94
Rank: 201
Elliot See
1927 - 1966
HPI: 55.92
Rank: 202
Laurel Clark
1961 - 2003
HPI: 55.92
Rank: 203
James C. Adamson
1946 - Present
HPI: 55.85
Rank: 204
Karol J. Bobko
1937 - 2023
HPI: 55.82
Rank: 205
Ronald J. Garan Jr.
1961 - Present
HPI: 55.77
Rank: 206
Koichi Wakata
1963 - Present
HPI: 55.76
Rank: 207
Michael J. Adams
1930 - 1967
HPI: 55.75
Rank: 208
Gennady Sarafanov
1942 - 2005
HPI: 55.72
Rank: 209
Jon McBride
1943 - 2024
HPI: 55.70
Rank: 210
Loren Acton
1936 - Present
HPI: 55.69
Rank: 211
Clifton Williams
1932 - 1967
HPI: 55.69
Rank: 212
Valery Korzun
1953 - Present
HPI: 55.68
Rank: 213
Contemporaries
Among people born in 1963, Koichi Wakata ranks 281. Before him are Jens Johansson, Jörg Michael, Ivan Capelli, Nina Ananiashvili, Vladimir Solovyov, and Yoko Kanno. After him are Yasuharu Takanashi, Raimond Aumann, Rosario Flores, Daniel Bravo, Andy Rubin, and Francesco Quinn.
Others Born in 1963
Go to all RankingsJens Johansson
MUSICIAN
1963 - Present
HPI: 55.85
Rank: 275
Jörg Michael
MUSICIAN
1963 - Present
HPI: 55.85
Rank: 276
Ivan Capelli
POLITICIAN
1963 - Present
HPI: 55.83
Rank: 277
Nina Ananiashvili
ACTOR
1963 - Present
HPI: 55.77
Rank: 278
Vladimir Solovyov
JOURNALIST
1963 - Present
HPI: 55.77
Rank: 279
Yoko Kanno
SINGER
1963 - Present
HPI: 55.76
Rank: 280
Koichi Wakata
ASTRONAUT
1963 - Present
HPI: 55.76
Rank: 281
Yasuharu Takanashi
COMPOSER
1963 - Present
HPI: 55.75
Rank: 282
Raimond Aumann
SOCCER PLAYER
1963 - Present
HPI: 55.68
Rank: 283
Rosario Flores
SINGER
1963 - Present
HPI: 55.63
Rank: 284
Daniel Bravo
SOCCER PLAYER
1963 - Present
HPI: 55.60
Rank: 285
Andy Rubin
COMPUTER SCIENTIST
1963 - Present
HPI: 55.57
Rank: 286
Francesco Quinn
ACTOR
1963 - 2011
HPI: 55.56
Rank: 287
In Japan
Among people born in Japan, Koichi Wakata ranks 1,357 out of 6,245. Before him are Atsushi Matsuura (1981), Sakutarō Hagiwara (1886), Nobuyuki Oishi (1974), Kazuki Ito (1987), Akie Abe (1962), and Yoko Kanno (1963). After him are Kazuhiko Nishijima (1926), Tetsuya Ogura (1970), Yasutoshi Miura (1965), Yuki Amano (2000), Kansai Yamamoto (1944), and Kihachi Okamoto (1924).
Others born in Japan
Go to all RankingsAtsushi Matsuura
SOCCER PLAYER
1981 - Present
HPI: 55.80
Rank: 1,351
Sakutarō Hagiwara
WRITER
1886 - 1942
HPI: 55.80
Rank: 1,352
Nobuyuki Oishi
SOCCER PLAYER
1974 - Present
HPI: 55.79
Rank: 1,353
Kazuki Ito
SOCCER PLAYER
1987 - Present
HPI: 55.76
Rank: 1,354
Akie Abe
POLITICIAN
1962 - Present
HPI: 55.76
Rank: 1,355
Yoko Kanno
SINGER
1963 - Present
HPI: 55.76
Rank: 1,356
Koichi Wakata
ASTRONAUT
1963 - Present
HPI: 55.76
Rank: 1,357
Kazuhiko Nishijima
PHYSICIST
1926 - 2009
HPI: 55.76
Rank: 1,358
Tetsuya Ogura
SOCCER PLAYER
1970 - Present
HPI: 55.74
Rank: 1,359
Yasutoshi Miura
SOCCER PLAYER
1965 - Present
HPI: 55.73
Rank: 1,360
Yuki Amano
SOCCER PLAYER
2000 - Present
HPI: 55.72
Rank: 1,361
Kansai Yamamoto
FASHION DESIGNER
1944 - 2020
HPI: 55.72
Rank: 1,362
Kihachi Okamoto
FILM DIRECTOR
1924 - 2005
HPI: 55.71
Rank: 1,363
Among ASTRONAUTS In Japan
Among astronauts born in Japan, Koichi Wakata ranks 3. Before him are Toyohiro Akiyama (1942), and Chiaki Mukai (1952). After him are Mamoru Mohri (1948), Takao Doi (1954), Akihiko Hoshide (1968), Soichi Noguchi (1965), Satoshi Furukawa (1964), Takuya Onishi (1975), Naoko Yamazaki (1970), Kimiya Yui (1970), and Norishige Kanai (1976).
Toyohiro Akiyama
1942 - Present
HPI: 62.85
Rank: 1
Chiaki Mukai
1952 - Present
HPI: 58.25
Rank: 2
Koichi Wakata
1963 - Present
HPI: 55.76
Rank: 3
Mamoru Mohri
1948 - Present
HPI: 55.51
Rank: 4
Takao Doi
1954 - Present
HPI: 54.13
Rank: 5
Akihiko Hoshide
1968 - Present
HPI: 53.09
Rank: 6
Soichi Noguchi
1965 - Present
HPI: 52.45
Rank: 7
Satoshi Furukawa
1964 - Present
HPI: 51.17
Rank: 8
Takuya Onishi
1975 - Present
HPI: 50.11
Rank: 9
Naoko Yamazaki
1970 - Present
HPI: 49.94
Rank: 10
Kimiya Yui
1970 - Present
HPI: 47.14
Rank: 11
Norishige Kanai
1976 - Present
HPI: 41.73
Rank: 12