Keio University

• Location: Minato, Tokyo
• Conference: Tokyo Big6 Baseball League 1925-
• Ballpark: Keio Shimoda Field

All-Japan University Baseball Championship Series Appearances: 12 1952, 1963, 1967, 1972, 1987, 1991, 1997, 2010, 2011, 2014, 2018, 2021

Meiji Jingu Baseball Convention Appearances: 12 1971, 1972, 1985, 1991, 1992, 2000, 2001, 2004, 2017, 2019, 2021, 2023

Tournament Titles: 1952 All-Japan Series, 1963 All-Japan Series, 1985 Meiji-Jingu Convention, 1987 All-Japan Series, 1992 Meiji-Jingu Convention, 2000 Meiji-Jingu Convention, 2019 Meiji-Jingu Convention, 2021 All-Japan Series, 2023 Meiji-Jingu Convention

Keio University is one of the major powers of Japanese collegiate baseball. Their primary rival is the Keio University club. Founded in 1884, they won 40 titles in the Tokyo Big6 Baseball League, and they also set the league record with a 20-game winning streak.

Notable Alumni

• Tsutomi Aiba, college coach
• Motoo Ando, NPB player and manager
• Kenta Aoshima, NPB infielder
• Takehiko Bessho, NPB pitcher and manager; Japanese Baseball Hall of Fame
• Kaoru Betto, NPB player and manager; Japanese Baseball Hall of Fame
• Shozo Etoh, NPB utility man
• Motoshi Fujita, NPB pitcher and manager; Japanese Baseball Hall of Fame
• Makoto Fujiwara, NPB pitcher
• Koji Fukutani, NPB pitcher
• Tadashi Goto, NPB infielder
• Toshihiko Goto, Japanese national team infielder and manager
• Yuya Gunji, NPB infielder
• Tomoyasu Hagino, Japanese national team pitcher
• Shinji Hamazaki, NPB player and manager; Japanese Baseball Hall of Fame
• Noriyuki Hashimoto, Japanese national team outfielder
• Mack Hayashi, scout
• Ryozo Hiranuma, college official; Japanese Baseball Hall of Fame
• Isao Hirono, NPB infielder
• Tetsuya Horii, Japanese national team coach
• Makoto Hosaka, stadium company president; Japanese Baseball Hall of Fame
• Shigeya Iijima, NPB outfielder
• Reiji Iishii, NPB outfielder
• Keiji Ikebe, Japanese national team outfielder
• Seiji Inaba, Japanese national team manager
• Zenzo Ikeda, NPB pitcher
• Motokata Io, Japanese national team outfielder
• Akio Ishii, Japanese national team catcher and manager
• Hayato Ito, NPB outfielder
• Seiji Kamioka, Japanese national team pitcher
• Kisaku Kato, NPB infielder and manager
• Sadao Kawai, Japanese national team pitcher
• Shinji Kirihara, amateur infielder; Japanese Baseball Hall of Fame
• Takashi Kita, NPB outfielder
• Naofumi Kizawa, NPB pitcher
• Ichizo Kobayashi, NPB executive; Japanese Baseball Hall of Fame
• Hiroto Kobukata, NPB infielder
• Takuji Kochi, NPB infielder
• Masahito Kohiyama, NPB pitcher
• Shinzo Koizumi, amateur executive; Japanese Baseball Hall of Fame
• Ryosuke Kondo, Japanese national team coach
• Hisashi Koshimoto, college coach; Japanese Baseball Hall of Fame
• Makoto Kudo, Japanese national team pitcher
• Yoshikazu Kutsukake, Japanese national team infielder
• Hajime Kuwashima, NPB infielder
• Kiyoshi Maeda, NPB outfielder
• Yukichi Maeda, college coach; Japanese Baseball Hall of Fame
• Naotaka Makino, executive; Japanese Baseball Hall of Fame
• Tomoya Masaki, NPB outfielder
• Kohei Matsuda, owner; Japanese Baseball Hall of Fame
• Katsumi Matsushita, Japanese national team infielder
• Kiyoshi Miyahara, amateur executive; Japanese Baseball Hall of Fame
• Daisuke Miyake, NPB manager; Japanese Baseball Hall of Fame
• Saburo Miyatake, NPB infielder-pitcher; Japanese Baseball Hall of Fame
• Shigeru Mizuhara, NPB player and manager; Japanese Baseball Hall of Fame
• Sukehiro Moroki, NPB outfielder
• Minoru Murakami, NPB executive; Japanese Baseball Hall of Fame
• Takashi Nakajima, NPB outfielder
• Yasuhiro Nakamura, NPB pitcher
• Yoshihiro Nakata, NPB outfielder
• Matsutaro Naoki, author; Japanese Baseball Hall of Fame
• Hiroo Nobata, Japanese national team coach
• Toshiyasu Ogawa, NPB catcher
• Hideaki Okubo, NPB catcher
• Takeshi Omori, NPB infielder-outfielder
• Michimaro Ono, amateur pitcher; Japanese Baseball Hall of Fame
• Shuichiro Osada, NPB pitcher
• Nobuo Oshima, NPB pitcher
• Yaichiro Sakurai, amateur pitcher; Japanese Baseball Hall of Fame
• Asahi Sato, Japanese national team outfielder
• Motohiko Sato, NPB pitcher
• Tomoaki Sato, NPB outfielder
• Shinya Sasaki, NPB infielder
• Kazuo Sayama, writer; Japanese Baseball Hall of Fame
• Seishiro Shimada, Japanese national team outfielder
• Zensuke Shimada, amateur catcher; Japanese Baseball Hall of Fame
• Giichiro Shiraki, NPB pitcher
• Tetsu Suzuki, NPB pitcher
• Yoshinobu Suzuki, Japanese national team manager
• Taisei Takagi, NPB infielder
• Eiichiro Takahashi, NPB pitcher
• Katsuro Takahashi, Japanese national team infielder
• Yoshinobu Takahashi, NPB outfielder and manager
• Tetsuo Tanaka, Japanese national team infielder
• Yoshitomi Taneda, Japanese national team catcher
• Hajimu Tatsumi, NPB pitcher
• Masaaki Taura, Japanese national team manager
• Shoji Tokai, NPB outfielder
• Kazuaki Ueda, NPB infielder
• Toru Ugayama, Japanese national team infielder
• Mitsuo Uno, NPB infielder and manager
• Taisuke Watanabe, NPB pitcher
• Shogo Yamamoto, NPB pitcher
• Daisuke Yamashita, NPB infielder and manager
• Koichi Yamashita, NPB outfielder
• Minoru Yamashita, NPB infielder-outfielder and manager; Japanese Baseball Hall of Fame
• Ikushi Yamanouchi, writer; Japanese Baseball Hall of Fame
• Shichiro Yokozawa, NPB infielder and umpire

Coaches

• Daisuke Miyake, 1925
• Hisashi Koshimoto, 1926-1934
• Isamu Morita, 1935-1945
• Mitsuo Uno, 1946
• Seizo Ueno, 1947-1948
• Seiichi Sakai, 1949-1955
• Seiji Inaba, 1956-1959
• Yukichi Maeda, 1960-1965
• Ryosuke Kondo, 1966-1967
• Toshikazu Sakibara, 1968-1971
• Yoshinari Oto, 1972-1975
• Atsuhiko Fukushima, 1976-1981
• Yukichi Maeda, 1982-1993
• Toshihiko Goto, 1994-2001
• Kazushi Kijima, 2002-2005
• Tsutomi Aiba, 2006-2009
• Shozo Etoh, 2010-2013
• Hideo Takeuchi, 2014
• Hideaki Okubo, 2015-2019
• Tetsuya Horii, 2020-