Head to Head
| International Women | 2022/08/27 10:00 | Japan Women v Ireland Women | L | 29-10 |
| International Women | 2022/08/20 10:00 | Japan Women v Ireland Women | W | 22-57 |
| International Women | 2021/11/20 15:00 | Ireland Women v Japan Women | W | 15-12 |
| Womens Rugby World Cup | 2017/08/13 16:15 | Ireland Women v Japan Women | W | 24-14 |