| Games |  |
 |
 |
Total |
|---|---|---|---|---|
 Summer Olympics |
24 | 28 | 32 | 84 |
| Winter Olympics |
0 | 0 | 0 | 0 |
| Total | 24 | 28 | 32 | 84 |
| Medal | Athletes | Games | Sport | Event | ||
|---|---|---|---|---|---|---|
|
 Japan |
Yoshiyuki TSURUTA |  1928 Amsterdam |
 Swimming |
Men's | 200m breaststroke |
|
Japan |
Katsuo TAKAISHI Nobuo ARAI Hiroshi YONEYAMA Tokuhei SADA |
1928 Amsterdam |
Swimming |
Men's | 4x200m freestyle relay |
|
Japan |
Katsuo TAKAISHI | 1928 Amsterdam |
Swimming |
Men's | 100m freestyle |
|
Japan |
Yasuji MIYAZAKI |  1932 Los Angeles |
Swimming |
Men's | 100m freestyle |
|
Japan |
Kusuo KITAMURA | 1932 Los Angeles |
Swimming |
Men's | 1500m freestyle |
|
Japan |
Yoshiyuki TSURUTA | 1932 Los Angeles |
Swimming |
Men's | 200m breaststroke |
|
Japan |
Masaji KIYOKAWA | 1932 Los Angeles |
Swimming |
Men's | 100m backstroke |
|
Japan |
Yasuji MIYAZAKI Takashi YOKOYAMA Hisakichi TOYODA Masanori YUSA |
1932 Los Angeles |
Swimming |
Men's | 4x200m freestyle relay |
|
Japan |
Tatsugo KAWAISHI | 1932 Los Angeles |
Swimming |
Men's | 100m freestyle |
|
Japan |
Shozo MAKINO | 1932 Los Angeles |
Swimming |
Men's | 1500m freestyle |
|
Japan |
Reizo KOIKE | 1932 Los Angeles |
Swimming |
Men's | 200m breaststroke |
|
Japan |
Toshio IRIE | 1932 Los Angeles |
Swimming |
Men's | 100m backstroke |
|
Japan |
Hideko MAEHATA | 1932 Los Angeles |
Swimming |
Women's | 200m breaststroke |
|
Japan |
Tsutomu OYOKOTA | 1932 Los Angeles |
Swimming |
Men's | 400m freestyle |
|
Japan |
Kentaro KAWATSU | 1932 Los Angeles |
Swimming |
Men's | 100m backstroke |
|
Japan |
Noboru TERADA |  1936 Berlin |
Swimming |
Men's | 1500m freestyle |
|
Japan |
Tetsuo HAMURO | 1936 Berlin |
Swimming |
Men's | 200m breaststroke |
|
Japan |
Masaharu TAGUCHI Shigeo ARAI Shigeo SUGIURA Masanori YUSA |
1936 Berlin |
Swimming |
Men's | 4x200m freestyle relay |
|
Japan |
Hideko MAEHATA | 1936 Berlin |
Swimming |
Women's | 200m breaststroke |
|
Japan |
Masanori YUSA | 1936 Berlin |
Swimming |
Men's | 100m freestyle |
|
Japan |
Shunpei UTO | 1936 Berlin |
Swimming |
Men's | 400m freestyle |
|
Japan |
Shigeo ARAI | 1936 Berlin |
Swimming |
Men's | 100m freestyle |
|
Japan |
Shozo MAKINO | 1936 Berlin |
Swimming |
Men's | 400m freestyle |
|
Japan |
Shunpei UTO | 1936 Berlin |
Swimming |
Men's | 1500m freestyle |
|
Japan |
Reizo KOIKE | 1936 Berlin |
Swimming |
Men's | 200m breaststroke |
|
Japan |
Masaji KIYOKAWA | 1936 Berlin |
Swimming |
Men's | 100m backstroke |
|
Japan |
Hiroshi SUZUKI |  1952 Helsinki |
Swimming |
Men's | 100m freestyle |
|
Japan |
Shiro HASHIZUME | 1952 Helsinki |
Swimming |
Men's | 1500m freestyle |
|
Japan |
Toru GOTO Hiroshi SUZUKI Yoshihiro HAMAGUCHI Teijiro TANIKAWA |
1952 Helsinki |
Swimming |
Men's | 4x200m freestyle relay |
|
Japan |
Masaru FURUKAWA |  1956 Melbourne / Stockholm |
Swimming |
Men's | 200m breaststroke |
|
Japan |
Tsuyoshi YAMANAKA | 1956 Melbourne / Stockholm |
Swimming |
Men's | 400m freestyle |
|
Japan |
Tsuyoshi YAMANAKA | 1956 Melbourne / Stockholm |
Swimming |
Men's | 1500m freestyle |
|
Japan |
Masahiro YOSHIMURA | 1956 Melbourne / Stockholm |
Swimming |
Men's | 200m breaststroke |
|
Japan |
Takashi ISHIMOTO | 1956 Melbourne / Stockholm |
Swimming |
Men's | 200m butterfly |
|
Japan |
Tsuyoshi YAMANAKA |  1960 Rome |
Swimming |
Men's | 400m freestyle |
|
Japan |
Yoshihiko OSAKI | 1960 Rome |
Swimming |
Men's | 200m breaststroke |
|
Japan |
Tatsuo FUJIMOTO Makoto FUKUI Tsuyoshi YAMANAKA Hiroshi ISHII |
1960 Rome |
Swimming |
Men's | 4x200m freestyle relay |
|
Japan |
Koichi HIRAKIDA Keigo SHIMIZU Kazuo TOMITA Yoshihiko OSAKI |
1960 Rome |
Swimming |
Men's | 4x100m medley relay |
|
Japan |
Satoko TANAKA | 1960 Rome |
Swimming |
Women's | 100m backstroke |
|
Japan |
Makoto FUKUI Yukiaki OKABE Toshio SHOJI Kunihiro IWASAKI |
1964 Tokyo |
Swimming |
Men's | 4x200m freestyle relay |
|
Japan |
Nobutaka TAGUCHI | 1972 Munich |
Swimming |
Men's | 100m breaststroke |
|
Japan |
Mayumi AOKI | 1972 Munich |
Swimming |
Women's | 100m butterfly |
|
Japan |
Nobutaka TAGUCHI | 1972 Munich |
Swimming |
Men's | 200m breaststroke |
|
Japan |
Daichi SUZUKI |  1988 Seoul |
Swimming |
Men's | 100m backstroke |
|
Japan |
Kyoko IWASAKI |  1992 Barcelona |
Swimming |
Women's | 200m breaststroke |
|
Japan |
Маи Накамура | 2000 Sydney |
Swimming |
Women's | 100m backstroke |
|
Japan |
Ясуко Таджима | 2000 Sydney |
Swimming |
Women's | 400m individual medley |
|
Japan |
Мики Накао | 2000 Sydney |
Swimming |
Women's | 200m backstroke |
|
Japan |
2000 Sydney |
Swimming |
Women's | 4x100m medley relay | |
|
Japan |
Косуке Китаджима |  2004 Athens |
Swimming |
Men's | 100m breaststroke |
|
Japan |
Косуке Китаджима | 2004 Athens |
Swimming |
Men's | 200m breaststroke |
|
Japan |
Аи Шибата | 2004 Athens |
Swimming |
Women's | 800m freestyle |
|
Japan |
Такаши Ямамото | 2004 Athens |
Swimming |
Men's | 200m butterfly |
|
Japan |
Томоми Морита | 2004 Athens |
Swimming |
Men's | 100m backstroke |
|
Japan |
2004 Athens |
Swimming |
Men's | 4x100m medley relay | |
|
Japan |
Рейко Накамура | 2004 Athens |
Swimming |
Women's | 200m backstroke |
|
Japan |
Юко Наканиши | 2004 Athens |
Swimming |
Women's | 200m butterfly |
|
Japan |
Kosuke KITAJIMA |  2008 Beijing |
Swimming |
Men's | 100m breaststroke |
|
Japan |
Kosuke KITAJIMA | 2008 Beijing |
Swimming |
Men's | 200m breaststroke |
|
Japan |
Takeshi MATSUDA | 2008 Beijing |
Swimming |
Men's | 200m butterfly |
|
Japan |
Junichi MIYASHITA Hisayoshi SATO Takuro FUJII Kosuke KITAJIMA |
2008 Beijing |
Swimming |
Men's | 4x100m medley relay |
|
Japan |
Reiko NAKAMURA | 2008 Beijing |
Swimming |
Women's | 200m backstroke |
|
Japan |
Ryosuke IRIE |  2012 London |
Swimming |
Men's | 200m backstroke |
|
Japan |
Takeshi MATSUDA Takuro FUJII Ryosuke IRIE Kosuke KITAJIMA |
2012 London |
Swimming |
Men's | 4x100m medley relay |
|
Japan |
Satomi SUZUKI | 2012 London |
Swimming |
Women's | 200m breaststroke |
|
Japan |
Ryosuke IRIE | 2012 London |
Swimming |
Men's | 100m backstroke |
|
Japan |
Ryo TATEISHI | 2012 London |
Swimming |
Men's | 200m breaststroke |
|
Japan |
Takeshi MATSUDA | 2012 London |
Swimming |
Men's | 200m butterfly |
|
Japan |
Kosuke HAGINO | 2012 London |
Swimming |
Men's | 400m individual medley |
|
Japan |
Aya TERAKAWA | 2012 London |
Swimming |
Women's | 100m backstroke |
|
Japan |
Satomi SUZUKI | 2012 London |
Swimming |
Women's | 100m breaststroke |
|
Japan |
Natsumi HOSHI | 2012 London |
Swimming |
Women's | 200m butterfly |
|
Japan |
Haruka UEDA Yuka KATO Satomi SUZUKI Aya TERAKAWA |
2012 London |
Swimming |
Women's | 4x100m medley relay |
|
Japan |
HAGINO Kosuke |  2016 Rio de Janeiro |
Swimming |
Men's | 400m individual medley |
|
Japan |
KANETO Rie | 2016 Rio de Janeiro |
Swimming |
Women's | 200m breaststroke |
|
Japan |
SAKAI Masato | 2016 Rio de Janeiro |
Swimming |
Men's | 200m butterfly |
|
Japan |
HAGINO Kosuke | 2016 Rio de Janeiro |
Swimming |
Men's | 200m individual medley |
|
Japan |
SETO Daiya | 2016 Rio de Janeiro |
Swimming |
Men's | 400m individual medley |
|
Japan |
Japan | 2016 Rio de Janeiro |
Swimming |
Men's | 4x200m freestyle relay |
|
Japan |
HOSHI Natsumi | 2016 Rio de Janeiro |
Swimming |
Women's | 200m butterfly |
|
Japan |
OHASHI Yui | 2021 Tokyo |
Swimming |
Women's | 200m individual medley |
|
Japan |
OHASHI Yui | 2021 Tokyo |
Swimming |
Women's | 400m individual medley |
|
Japan |
HONDA Tomoru | 2021 Tokyo |
Swimming |
Men's | 200m butterfly |
|
Japan |
MATSUSHITA Tomoyuki |  2024 Paris |
Swimming |
Men's | 400m individual medley |
| 84 | Total | |||||