| U20 World Champs Women | 09/15 09:30 | - | Japan U20 Women v France U20 Women | L | 17-19 | |
| U20 World Champs Women | 09/13 09:30 | - | Japan U20 Women v Chile U20 Women | W | 28-4 | |
| U20 World Champs Women | 09/12 12:30 | - | Japan U20 Women v Portugal U20 Women | W | 19-17 | |
| U20 World Champs Women | 09/11 11:00 | - | Japan U20 Women v India U20 Women | W | 28-2 | |
| U20 World Champs Women | 09/10 08:00 | - | Japan U20 Women v Croatia U20 Women | L | 9-16 | |
| U20 World Champs Women | 09/08 09:30 | - | Croatia U20 Women v Japan U20 Women | W | 11-16 | |
| U20 World Championships Women | 09/13 09:17 | - | Japan U20 Women v New Zealand U20 Women | L | 0-1 | |
| U20 World Championships Women | 09/12 08:59 | - | Japan U20 Women v Kazakhstan U20 Women | W | 19-5 | |
| U20 World Championships Women | 09/11 11:59 | - | Hungary U20 Women v Japan U20 Women | L | 12-10 | |
| U20 World Championships Women | 09/10 16:18 | - | Japan U20 Women v Australia U20 Women | L | 10-11 | |
| U20 World Championships Women | 09/09 09:20 | - | USA U20 Women v Japan U20 Women | D | 11-11 | |
| Others | 09/07 07:13 | - | Japan U20 Women v Slovakia U20 Women | W | 21-4 |