Statistics for Men's International Rugby Union
 V  |
Statistics for Ireland vs Japan (Rev)
| Games played: | 5 | 0.87% |
| Games won by Ireland: | 5 | 100.00% |
| Games lost by Ireland: | 0 | 0.00% |
| Games drawn: | 0 | 0.00% |
| Most wins in a row for Ireland over Japan: | 5 | |
| Most losses in a row for Ireland to Japan: | 0 | |
| Largest points for Ireland: | 78 | 78 - 9 |
| Largest points against Ireland: | 28 | 50 - 28 |
| Largest winning margin for Ireland: | 69 | 78 - 9 |
| Largest losing margin for Ireland: | -16 | 32 - 16 |
| Total points for Ireland: | 251 | |
| Total points against Ireland: | 83 | |
| Average points for Ireland per game: | 50.20 | |
| Average points against Ireland per game: | 16.60 | |
| Average points difference per game between Ireland and Japan: | 33.60 | |
