| Asian U21 Championships | 2018/07/18 13:00 | Japan U21 v South Korea U21 | L | 23-27 |
| Asian U21 Championships | 2018/07/17 14:45 | Japan U21 v Lebanon U21 | W | 34-12 |
| Asian U21 Championships | 2018/07/16 12:30 | China U21 v Japan U21 | W | 15-22 |
| U21 World Championship | 2015/07/29 14:15 | Japan U21 v Serbia U21 | L | 24-28 |
| U21 World Championship | 2015/07/28 12:00 | Algeria U21 v Japan U21 | W | 19-28 |
| U21 World Championship | 2015/07/26 12:30 | Uruguay U21 v Japan U21 | W | 19-32 |
| U21 World Championship | 2015/07/24 23:45 | Japan U21 v Norway U21 | L | 26-35 |
| U21 World Championship | 2015/07/23 12:30 | Germany U21 v Japan U21 | L | 43-24 |
| Asian U21 Championships | 2018/07/17 11:15 | Iran U21 v Yemen U21 | W | 49-19 |
| Asian U21 Championships | 2018/07/16 05:30 | India U21 v Iran U21 | W | 17-48 |