| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Softball (Baseball/Softball) | Noriko Yamaji | ||||
| Softball, Women (Olympic) | Japan | 4 | ||||
| 2000 Summer Olympics | Softball (Baseball/Softball) | Noriko Yamaji | ||||
| Softball, Women (Olympic) | Japan | 2 | Silver | |||
| 2004 Summer Olympics | Softball (Baseball/Softball) | Noriko Yamaji | ||||
| Softball, Women (Olympic) | Japan | 3 | Bronze |