| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Itsuo•Sugiura |
| Used name | Itsuo•Sugiura |
| NOC |  Japan |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Basketball (Basketball) | JPN |
Itsuo Sugiura | ||||
| Basketball, Men (Olympic) | Match #13 | Australia — Republic of Korea | Referee | ||||
| Basketball, Men (Olympic) | Match #8 | Canada — Egypt | Referee | ||||
| Basketball, Women (Olympic) | Match 3/4 | Soviet Union — Australia | Referee | ||||
| Basketball, Women (Olympic) | Match #1 | Bulgaria — Czechoslovakia | Referee | ||||
| Basketball, Women (Olympic) | Match #1 | United States — Czechoslovakia | Referee |
