| 9. Spieltag | 24.06.2023 | Riseisha High School [U18] | - | Shizuoka Gakuen [U18] | 0:3 |  |
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| 10. Spieltag | 01.07.2023 | Vissel Kobe [U18] | - | Riseisha High School [U18] | 2:1 |  |
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| 11. Spieltag | 08.07.2023 | Riseisha High School [U18] | - | Yokohama FC [U18] | 2:3 | ||||
| 12. Spieltag | 02.09.2023 | Riseisha High School [U18] | - | Higashi Fukuoka High School [U18] | 1:3 | ||||
| 13. Spieltag | 10.09.2023 | Sanfrecce Hiroshima [U18] | - | Riseisha High School [U18] | 3:0 | ||||
| 15. Spieltag | 15.11.2023 | Riseisha High School [U18] | - | Sagan Tosu [U18] | 0:1 | ||||
| 21. Spieltag | 25.11.2023 | Riseisha High School [U18] | - | Vissel Kobe [U18] | 0:2 | ||||
| 19. Spieltag | 29.11.2023 | Riseisha High School [U18] | - | Kamimura Gakuen [U18] | 0:2 | ||||
| 22. Spieltag | 03.12.2023 | Yokohama FC [U18] | - | Riseisha High School [U18] | 0:0 |
Japan