R. Koguchi
Biographical information
| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | R.•Koguchi |
| Used name | R.•Koguchi |
| NOC |  Japan |
Referee
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Artistic Gymnastics (Gymnastics) | JPN |
R. Koguchi | ||||
| Pommelled Horse, Men (Olympic) | Final Standings | Judge | |||||
| 1964 Summer Olympics | Artistic Gymnastics (Gymnastics) | JPN |
R. Koguchi | ||||
| Rings, Men (Olympic) | Final Standings | Judge |