Japan: Summer Sports / Winter Sports
Games: 4 summer games in 4 countries
Events: 2
Participants: 13 (6 men and 7 women)
Youngest Participant: Hirokatsu Tayama (22 years, 288 days), 2004 Summer Games
Oldest Participant: Kiyomi Niwata (37 years, 252 days), 2008 Summer Games
Most Medals (Athlete): No medalists
| Rk | Event | Participants | Gold | Silver | Bronze | Total | Top Medalist(s) |
|---|---|---|---|---|---|---|---|
| 1 | Men's Olympic Distance | 6 | |||||
| 2 | Women's Olympic Distance | 7 |