| U19 World Championship | 2017/08/20 06:30 | Japan U19 v Portugal U19 | L | 26-34 |
| U19 World Championship | 2017/08/19 08:30 | Sweden U19 v Japan U19 | L | 34-28 |
| U19 World Championship | 2017/08/17 16:45 | Japan U19 v Spain U19 | L | 27-32 |
| U19 World Championship | 2017/08/16 14:30 | Japan U19 v Egypt U19 | W | 31-30 |
| U19 World Championship | 2017/08/14 06:00 | Japan U19 v Algeria U19 | W | 29-21 |
| U19 World Championship | 2017/08/12 16:00 | Japan U19 v Chile U19 | W | 35-27 |
| U19 World Championship | 2017/08/11 06:00 | Germany U19 v Japan U19 | L | 34-18 |
| U19 World Championship | 2017/08/09 14:00 | Japan U19 v Georgia U19 | W | 30-22 |