Face à face
| World Rugby Sevens World Series | 2017/04/09 09:00 | Pays de Galles v Japon | W | 21-28 |
| World Rugby Sevens World Series | 2017/04/08 08:48 | Pays de Galles v Japon | L | 34-21 |
| World Rugby Sevens World Series | 2017/03/12 17:36 | Pays de Galles v Japon | L | 33-0 |
| World Rugby Sevens World Series | 2017/03/05 22:28 | Japon v Pays de Galles | L | 19-21 |
| World Rugby Sevens World Series | 2016/04/16 03:50 | Pays de Galles v Japon | W | 19-26 |
| World Rugby Sevens World Series | 2016/02/06 08:57 | Japon v Pays de Galles | L | 21-26 |
| World Rugby Sevens World Series | 2016/01/30 05:20 | Pays de Galles v Japon | L | 33-28 |
| World Rugby Sevens World Series | 2015/05/16 15:40 | Pays de Galles v Japon | L | 24-21 |
Home History
| World Rugby Sevens World Series | 2018/04/28 12:06 | Russie v Japon | W | 19-26 |
| World Rugby Sevens World Series | 2018/04/28 08:40 | Espagne - Rugby à sept v Japon | L | 22-12 |
| World Rugby Sevens World Series | 2018/04/28 05:36 | Îles Fidji - Rugby à 7 v Japon | L | 45-12 |
| World Rugby Sevens World Series | 2018/04/08 08:29 | Allemagne - Rugby à 7 v Japon | W | 14-17 |
| World Rugby Sevens World Series | 2018/04/08 04:53 | Japon v Irlande - Rugby à 7 | W | 12-7 |
| World Rugby Sevens World Series | 2018/04/07 11:03 | Japon v Uruguay - Rugby à 7 | W | 26-14 |
| World Rugby Sevens World Series | 2018/04/06 08:02 | Japon v Chile 7s | L | 10-19 |
| World Rugby Sevens World Series | 2018/04/06 05:07 | Japon v Géorgie | W | 26-10 |
Away History
| World Rugby Sevens World Series | 2018/04/28 09:54 | Australie - Rugby à 7 v Pays de Galles | L | 38-0 |
| World Rugby Sevens World Series | 2018/04/28 06:28 | Écosse v Pays de Galles | L | 33-14 |
| World Rugby Sevens World Series | 2018/04/28 03:22 | Nouvelle-Zélande - Rugby à 7 v Pays de Galles | L | 32-7 |
| Commonwealth Games, Final round | 2018/04/15 03:11 | Kenya - Rugby à 7 v Pays de Galles | W | 24-28 |
| Commonwealth Games, Final round | 2018/04/15 00:37 | Écosse v Pays de Galles | L | 19-12 |
| Commonwealth Games, Final round | 2018/04/14 11:33 | Îles Fidji - Rugby à 7 v Pays de Galles | L | 21-17 |
| Commonwealth Games, Final round | 2018/04/14 00:59 | Pays de Galles v Ouganda | W | 31-5 |
| World Rugby Sevens World Series | 2018/04/08 09:00 | Samoa - Rugby à 7 v Pays de Galles | W | 5-33 |