| U20 World Championships | 2019/12/15 10:29 | Japan U20 v South Africa U20 | W | 26-11 |
| U20 World Championships | 2019/12/13 17:10 | Serbia U20 v Japan U20 | L | 13-7 |
| U20 World Championships | 2019/12/12 07:40 | Japan U20 v China U20 | W | 12-9 |
| Others | 2017/08/12 09:55 | Netherlands U20 v Japan U20 | W | 6-15 |
| Others | 2017/08/11 09:52 | Egypt U20 v Japan U20 | W | 11-19 |
| Others | 2017/08/10 10:54 | Japan U20 v Argentina U20 | W | 23-8 |
| Others | 2017/08/09 09:31 | Japan U20 v Montenegro U20 | L | 17-18 |
| Others | 2017/08/08 14:34 | Netherlands U20 v Japan U20 | L | 14-12 |
| U20 World Championships | 2019/12/16 14:30 | Australia U20 v Uzbekistan U20 | W | 24-5 |
| U20 World Championships | 2019/12/15 06:30 | Brazil U20 v Australia U20 | W | 5-9 |
| U20 World Championships | 2019/12/12 12:40 | Greece U20 v Australia U20 | L | 16-9 |
| Others | 2017/08/12 11:14 | China U20 v Australia U20 | W | 3-14 |
| Others | 2017/08/11 12:32 | Russia U20 v Australia U20 | L | 10-8 |
| Others | 2017/08/10 18:32 | Montenegro U20 v Australia U20 | L | 16-5 |
| Others | 2017/08/09 15:58 | Serbia U20 v Australia U20 | L | 11-2 |
| Others | 2017/08/08 18:33 | Australia U20 v Argentina U20 | W | 14-5 |