| U20 World Champs Women | 2023/09/10 08:00 | Japan U20 Women v Croatia U20 Women | L | 9-16 |
| U20 World Champs Women | 2023/09/08 09:30 | Croatia U20 Women v Japan U20 Women | W | 11-16 |
| U20 World Championships Women | 2019/09/13 09:17 | Japan U20 Women v New Zealand U20 Women | L | 0-1 |
| U20 World Championships Women | 2019/09/12 08:59 | Japan U20 Women v Kazakhstan U20 Women | W | 19-5 |
| U20 World Championships Women | 2019/09/11 11:59 | Hungary U20 Women v Japan U20 Women | L | 12-10 |
| U20 World Championships Women | 2019/09/10 16:18 | Japan U20 Women v Australia U20 Women | L | 10-11 |
| U20 World Championships Women | 2019/09/09 09:20 | USA U20 Women v Japan U20 Women | D | 11-11 |
| Others | 2017/09/07 07:13 | Japan U20 Women v Slovakia U20 Women | W | 21-4 |