World: World Championship U19 - 9th-16th places |
| 11th place | Mexico U19 | Japan U19 | 0:3 (18:25, 18:25, 14:25) | details | 11.08.2023 |
| Semi-finals | Slovenia U19 | Japan U19 | 3:1 (25:20, 25:6, 17:25, 25:17) | details | 11.08.2023 |
| Quarter-finals | Japan U19 | Argentina U19 | 3:2 (25:22, 25:18, 18:25, 20:25, 15:11) | details | 10.08.2023 |
World: World Championship U19 - Play Offs |
| 1/8-finals | Italy U19 | Japan U19 | 3:0 (25:20, 25:12, 25:23) | details | 09.08.2023 |
World: World Championship U19 - Main |
| Group B | Japan U19 | France U19 | 1:3 (15:25, 27:25, 19:25, 23:25) | details | 06.08.2023 |