| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Masaki•Morinaga | |
| Used name | Masaki•Morinaga | |
| Original name | 森長•正樹 | |
| Born | 27 March 1972 in Amagasaki, Hyogo |  JPN |
| Measurements | 175 cm / 64 kg | |
| Affiliations | Nihon University (JPN) / Gold Win (JPN) | |
| NOC | Japan | JPN |
Personal Best: LJ – 8.25 (1992).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Athletics | JPN |
Masaki Morinaga | |||
| Long Jump, Men (Olympic) | 17 r1/2 | |||||
| 2000 Summer Olympics | Athletics | JPN |
Masaki Morinaga | |||
| Long Jump, Men (Olympic) | 23 r1/2 |
