Head to Head
| U18 World Championship | 2017/04/15 14:30 | Slovenia U18 v Japan U18 | L | 10-0 |
| U18 World Championship | 2016/04/21 11:30 | Slovenia U18 v Japan U18 | W | 1-4 |
| U18 World Championship | 2015/04/18 18:00 | Slovenia U18 v Japan U18 | W | 3-4 |
| U18 World Championship | 2014/04/19 11:00 | Slovenia U18 v Japan U18 | W | 4-5 |
Home History
| U18 World Championship | 2019/04/17 14:00 | Austria U18 v Japan U18 | W | 2-3 |
| U18 World Championship | 2019/04/15 10:30 | Japan U18 v Great Britain U18 | W | 5-3 |
| U18 World Championship | 2019/04/14 10:30 | Italy U18 v Japan U18 | W | 2-3 |
| U18 World Championship | 2018/04/20 10:00 | Japan U18 v Italy U18 | W | 3-2 |
| U18 World Championship | 2018/04/18 13:30 | Japan U18 v Hungary U18 | W | 3-2 |
| U18 World Championship | 2018/04/17 13:30 | Austria U18 v Japan U18 | L | 4-0 |
| U18 World Championship | 2018/04/15 13:30 | Japan U18 v Romania U18 | W | 5-3 |
| U18 World Championship | 2018/04/14 10:00 | Ukraine U18 v Japan U18 | W | 0-1 |
Away History
| U18 World Championship | 2019/04/17 10:30 | Slovenia U18 v Italy U18 | L | 0-2 |
| U18 World Championship | 2019/04/15 17:30 | Slovenia U18 v Hungary U18 | W | 2-1 |
| U18 World Championship | 2019/04/14 14:00 | Great Britain U18 v Slovenia U18 | W | 2-3 |
| U18 Friendly Games | 2018/11/09 17:30 | Slovenia U18 v Italy U18 | L | 2-3 |
| U18 Friendly Games | 2018/11/08 17:30 | Slovenia U18 v Hungary U18 | W | 4-3 |
| U18 World Championship | 2018/04/08 13:15 | Germany U18 v Slovenia U18 | L | 8-2 |
| U18 World Championship | 2018/04/06 09:15 | Kazakhstan U18 v Slovenia U18 | L | 7-1 |
| U18 World Championship | 2018/04/05 09:15 | Slovenia U18 v Norway U18 | L | 0-5 |