Competitions
Yoshihiro Masuko
| Complete name | Yoshihiro Masuko |
| Nationality |  Japan |
| Birth date | 12.08.1987 (age 36) |
| Country of birth | Japan |
| City of birth | Tokyo |
| Position | halfback |
| Height/weight | 180 cm / 72 kg |
| Complete name | Yoshihiro Masuko |
| Nationality | Japan |
| Birth date | 12.08.1987 (age 36) |
| Country of birth | Japan |
| City of birth | Tokyo |
| Position | halfback |
| Height/weight | 180 cm / 72 kg |
