These countries have played in this division against each other 3 times. Ireland has scored 21 goals against 49 goals by Japan.
Ireland has lost all of the games.
| Date | Score | Competition Stage |
|---|---|---|
| 2010-08-06 | 11 - 17 | World Championships, Pool game, pool A |
| 2014-07-23 | 7 - 17 | World Championships, Pool game, pool C |
| 2024-07-23 | 3 - 15 | World Championships, Pool game, pool B |