| Games |  |
 |
 |
Total |
|---|---|---|---|---|
 Summer Olympics |
2 | 0 | 1 | 3 |
| Winter Olympics |
0 | 0 | 0 | 0 |
| Total | 2 | 0 | 1 | 3 |
| Medal | Athletes | Games | Sport | Event | ||
|---|---|---|---|---|---|---|
|
 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 |
| 3 | Total | |||||