Japan: Summer Sports / Winter Sports
Games: 4 summer games in 4 countries
Events: 2
Participants: 58 (46 men and 12 women)
Youngest Participant: Nanami Kino (20 years, 232 days), 1976 Summer Games
Oldest Participant: Shinji Yamamoto (30 years, 318 days), 1984 Summer Games
Most Medals (Athlete): No medalists
| Rk | Event | Participants | Gold | Silver | Bronze | Total | Top Medalist(s) |
|---|---|---|---|---|---|---|---|
| 1 | Men's Handball | 46 | |||||
| 2 | Women's Handball | 12 |