Head to Head
| International | 2023/07/22 05:50 | Japan v Samoa | L | 22-24 |
| World Cup | 2019/10/05 10:30 | Japan v Samoa | W | 38-19 |
| World Cup | 2015/10/03 13:30 | Samoa v Japan | W | 5-26 |
| International | 2014/05/30 09:00 | Japan v Samoa | W | 33-14 |
| International | 2023/07/22 05:50 | Japan v Samoa | L | 22-24 |
| World Cup | 2019/10/05 10:30 | Japan v Samoa | W | 38-19 |
| World Cup | 2015/10/03 13:30 | Samoa v Japan | W | 5-26 |
| International | 2014/05/30 09:00 | Japan v Samoa | W | 33-14 |