| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Seiji•Kihara | |
| Used name | Seiji•Kihara | |
| Original name | 木原•征治 | |
| Born | 15 January 1941 in Horikoshi, Hiroshima |  JPN |
| Died | 4 December 2018 (aged 77 years 10 months 20 days) in Hiroshima, Hiroshima | JPN |
| Measurements | 170 cm / 63 kg | |
| Affiliations | Waseda University — Tokyo, Tokyo | JPN |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Hockey | JPN |
Seiji Kihara | |||
| Hockey, Men (Olympic) | Japan | 14 | ||||
| 1964 Summer Olympics | Hockey | JPN |
Seiji Kihara | |||
| Hockey, Men (Olympic) | Japan | =7 |
