| 5. Round | 07/05/2023 | Kamimura Gakuen [U18] | - | Shizuoka Gakuen [U18] | 1:3 | ||||
| 6. Round | 14/05/2023 | Nagoya Grampus [U18] | - | Shizuoka Gakuen [U18] | 1:1 | ||||
| 7. Round | 21/05/2023 | Shizuoka Gakuen [U18] | - | Sanfrecce Hiroshima [U18] | 3:2 |  |
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| 9. Round | 24/06/2023 | Riseisha High School [U18] | - | Shizuoka Gakuen [U18] | 0:3 |  |
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| 11. Round | 09/07/2023 | Shizuoka Gakuen [U18] | - | Vissel Kobe [U18] | 2:0 | ||||
| 14. Round | 18/09/2023 | Higashi Fukuoka High School [U18] | - | Shizuoka Gakuen [U18] | 2:2 | ||||
| 15. Round | 24/09/2023 | Shizuoka Gakuen [U18] | - | Yonago North High School [U18] | 0:4 | ||||
| 16. Round | 01/10/2023 | Shizuoka Gakuen [U18] | - | Kamimura Gakuen [U18] | 3:0 | |
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| 17. Round | 08/10/2023 | Sanfrecce Hiroshima [U18] | - | Shizuoka Gakuen [U18] | 1:1 | ||||
| 13. Round | 08/11/2023 | Yokohama FC [U18] | - | Shizuoka Gakuen [U18] | 2:1 | ||||
| 20. Round | 19/11/2023 | Shizuoka Gakuen [U18] | - | Riseisha High School [U18] | 2:1 | ||||
| 22. Round | 03/12/2023 | Vissel Kobe [U18] | - | Shizuoka Gakuen [U18] | 5:0 |
Japan