Keio University

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

All-Japan University Baseball Championship Series Appearances: 13 1952, 1963, 1967, 1972, 1987, 1991, 1997, 2010, 2011, 2014, 2018, 2021, 2026

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 41 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
• Kenichi Akagi, NPB outfielder
• 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
• Shogo Fukui, Japanese national team catcher
• Koji Fukutani, NPB pitcher
• Tomoya Furukawa, Japanese national team infielder
• Tadashi Goto, NPB infielder
• Toshihiko Goto, Japanese national team infielder and manager
• Yuya Gunji, NPB infielder
• Tomoyasu Hagino, Japanese national team pitcher
• Masaya Hagio, NPB outfielder
• Motoaki Haiyama, NPB infielder
• Akihiro Hakumura, NPB pitcher
• Shinji Hamazaki, NPB player and manager; Japanese Baseball Hall of Fame
• Yu Hanai, NPB outfielder
• Ginji Hasebe, NPB pitcher
• Noriyuki Hashimoto, Japanese national team outfielder
• Tatsuya Hashimoto, NPB pitcher
• Mack Hayashi, scout
• Yoshizumi Hino, NPB infielder
• Ryozo Hiranuma, college official; Japanese Baseball Hall of Fame
• Isao Hirono, NPB infielder
• Ryuta Hirose, NPB infielder
• Chikayoshi Honda, NPB outfielder and manager
• Hidetaka Horiba, NPB catcher
• 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
• Shinichiro Inoue, NPB catcher
• Zenzo Ikeda, NPB pitcher
• Motokata Io, Japanese national team outfielder
• Kazuhiro Ishiguro, NPB infielder
• Akio Ishii, Japanese national team catcher and manager
• Hayata Ito, NPB outfielder
• Katsuzo Ito, NPB infielder and manager
• Masaki Iwami, NPB outfielder
• Koji Kaizoji, NPB outfielder
• Seiji Kamioka, Japanese national team pitcher
• Kisaku Kato, NPB infielder and manager
• Mikinori Kato, NPB pitcher
• Susumu Kato, NPB catcher
• Sadao Kawai, Japanese national team pitcher
• Shinji Kirihara, amateur infielder; Japanese Baseball Hall of Fame
• Masaharu Kishimoto, NPB infielder
• Takashi Kita, NPB outfielder
• Koichi Kitagawa, 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
• Kiyoshi Kuboki, NPB outfielder
• 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
• Shota Masui, NPB pitcher
• Keiichiro Masuyama, NPB infielder
• Kohei Matsuda, owner; Japanese Baseball Hall of Fame
• Eiichi Matsunaga, NPB catcher
• Katsumi Matsushita, Japanese national team infielder
• Masashi Miki, NPB 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
• Kaname Miyazaki, NPB infielder and manager
• Shigeru Mizuhara, NPB player and manager; Japanese Baseball Hall of Fame
• Ryoichi Mizuno, NPB outfielder
• Norikazu Mizutani, NPB outfielder
• Sukehiro Moroki, NPB outfielder
• Minoru Murakami, NPB executive; Japanese Baseball Hall of Fame
• Kento Nakamura, NPB outfielder
• Takashi Nakajima, NPB outfielder
• Yasuhiro Nakamura, NPB pitcher
• Michinobu Nakata, NPB catcher
• Yoshihiro Nakata, NPB outfielder
• Matsutaro Naoki, author; Japanese Baseball Hall of Fame
• Keiji Narita, NPB pitcher
• Hiroo Nobata, Japanese national team coach
• Toshiyasu Ogawa, NPB catcher
• Isao Ohashi, 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
• Toshio Takamatsu, NPB pitcher
• Hironori Tanaka, Singaporean national team coach
• 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
• Taisei Tsurusaki, NPB pitcher
• Kazuaki Ueda, NPB infielder
• Shota Ueda, NPB catcher
• Toru Ugayama, Japanese national team infielder
• Mitsuo Uno, NPB infielder and manager
• Michio Wanaka, NPB catcher
• Haruto Watanabe, NPB outfielder
• Taisuke Watanabe, NPB pitcher
• Shogo Yamamoto, NPB pitcher
• Yasuhiro Yamamoto, NPB infielder
• 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
• Tatsuru Yanagimachi, NPB outfielder
• Takuya Yasaki, NPB pitcher
• Toshitake Yokoo, NPB infielder
• Shichiro Yokozawa, NPB infielder and umpire
• Kaito Yoshikawa, Japanese national team outfielder

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-