| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Susumi•Hosoya | |
| Used name | Susumi•Hosoya | |
| Original name | 細谷•進 | |
| Born | 25 February 1942 | |
| Measurements | 179 cm / 70 kg | |
| Affiliations | Waseda University — Tokyo, Tokyo | |
| NOC | Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Rowing | Susumi Hosoya | ||||
| Double Sculls, Men (Olympic) | Yasushi Murase | 10 |