Masaru Masaoka
Biographical information
| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Masaru•Masaoka |
| Used name | Masaru•Masaoka |
| NOC |  Japan |
Referee
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Water Polo (Aquatics) | JPN |
Masaru Masaoka | ||||
| Water Polo, Men (Olympic) | Match #1 | Australia — Cuba | Referee | ||||
| Water Polo, Men (Olympic) | Match #4 | United States — Czechoslovakia | Referee | ||||
| Water Polo, Men (Olympic) | Match #14 | Italy — Greece | Referee |