| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Keisuke•Ito | |
| Used name | Keisuke•Ito | |
| Original name | 伊藤•圭祐 | |
| Born | 29 October 1943 | |
| Died | 5 December 2006 (aged 63 years 1 month 7 days) in Kawasaki, Kanagawa |  JPN |
| Measurements | 170 cm / 70 kg | |
| Affiliations | Waseda University — Tokyo, Tokyo | JPN |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Swimming (Aquatics) | JPN |
Keisuke Ito | |||
| 200 metres Backstroke, Men (Olympic) | 12 |
