| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Masanori•Ishikawa |
| Used name | Masanori•Ishikawa |
| Original name | 石川•雅規 |
| Born | 22 January 1980 in Akita, Akita (JPN) |
| Measurements | 169 cm / 59 kg |
| Affiliations | Anoyama, Tokyo |
| NOC | Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Baseball (Baseball/Softball) | JPN |
Masanori Ishikawa | |||
| Baseball, Men (Olympic) | Japan | 4 |