| 5. Journée | 07.05.2023 | Otsu High School [U18] | - | Riseisha High School [U18] | 6:3 | ||||
| 6. Journée | 13.05.2023 | Kamimura Gakuen [U18] | - | Riseisha High School [U18] | 4:1 | ||||
| 8. Journée | 17.06.2023 | Riseisha High School [U18] | - | Nagoya Grampus [U18] | 1:2 | ||||
| 9. Journée | 24.06.2023 | Riseisha High School [U18] | - | Shizuoka Gakuen [U18] | 0:3 | ||||
| 10. Journée | 01.07.2023 | Vissel Kobe [U18] | - | Riseisha High School [U18] | 2:1 | ||||
| 11. Journée | 08.07.2023 | Riseisha High School [U18] | - | Yokohama FC [U18] | 2:3 | ||||
| 12. Journée | 02.09.2023 | Riseisha High School [U18] | - | Higashi Fukuoka High School [U18] | 1:3 | ||||
| 13. Journée | 10.09.2023 | Sanfrecce Hiroshima [U18] | - | Riseisha High School [U18] | 3:0 | ||||
| 14. Journée | 17.09.2023 | Júbilo Iwata [U18] | - | Riseisha High School [U18] | 2:1 | ||||
| 16. Journée | 30.09.2023 | Riseisha High School [U18] | - | Otsu High School [U18] | 0:6 | ||||
| 19. Journée | 29.11.2023 | Riseisha High School [U18] | - | Kamimura Gakuen [U18] | 0:2 |
Japon