Seiji Oko
Biographical details
| Code | VOL-M-004333 |
|---|---|
| Gender | Male |
| Used name | Seiji•Oko |
| Other names | 大古 誠司 |
| Born | 15 February 1948 |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Volleyball | 1970 Volleyball Men's World Championship | various |  BUL |
Volleyball, Men | 🥉 |  JPN |
|
| Volleyball | 1970 Asian Games | Bangkok |  THA |
Volleyball, Men | 🥇 | JPN |
|
| Volleyball | 1974 Volleyball Men's World Championship | various |  MEX |
Volleyball, Men | 🥉 | JPN |