| Games |  |
 |
 |
Total |
|---|---|---|---|---|
 Summer Olympics |
1 | 3 | 3 | 7 |
| Winter Olympics |
0 | 0 | 0 | 0 |
| Total | 1 | 3 | 3 | 7 |
| Medal | Athletes | Games | Sport | Event | ||
|---|---|---|---|---|---|---|
|
 Japan |
Kaori MATSUMOTO |  2012 London |
 Judo |
Women's | 52 - 57kg (lightweight) |
|
Japan |
Hiroaki HIRAOKA | 2012 London |
Judo |
Men's | - 60 kg |
|
Japan |
Riki NAKAYA | 2012 London |
Judo |
Men's | 66 - 73kg (lightweight) |
|
Japan |
Mika SUGIMOTO | 2012 London |
Judo |
Women's | + 78kg (heavyweight) |
|
Japan |
Masashi EBINUMA | 2012 London |
Judo |
Men's | 60 - 66kg (half-lightweight) |
|
Japan |
Masashi NISHIYAMA | 2012 London |
Judo |
Men's | 81 - 90kg (middleweight) |
|
Japan |
Yoshie UENO | 2012 London |
Judo |
Women's | 57 - 63kg (half-middleweight) |
| 7 | Total | |||||