| 1. Jornada | 02.04.2023 | Otsu High School [Sub 18] | - | Shizuoka Gakuen [Sub 18] | 1:5 | ||||
| 4. Jornada | 23.04.2023 | Nagoya Grampus [Sub 18] | - | Otsu High School [Sub 18] | 2:2 | ||||
| 7. Jornada | 20.05.2023 | Vissel Kobe [Sub 18] | - | Otsu High School [Sub 18] | 1:0 | ||||
| 9. Jornada | 25.06.2023 | Otsu High School [Sub 18] | - | Sanfrecce Hiroshima [Sub 18] | 2:1 | ||||
| 10. Jornada | 02.07.2023 | Sagan Tosu [Sub 18] | - | Otsu High School [Sub 18] | 2:4 | ||||
| 8. Jornada | 26.08.2023 | Higashi Fukuoka High School [Sub 18] | - | Otsu High School [Sub 18] | 2:2 | ||||
| 12. Jornada | 03.09.2023 | Shizuoka Gakuen [Sub 18] | - | Otsu High School [Sub 18] | 0:2 | ||||
| 13. Jornada | 10.09.2023 | Otsu High School [Sub 18] | - | Yonago North High School [Sub 18] | 0:2 | ||||
| 14. Jornada | 17.09.2023 | Otsu High School [Sub 18] | - | Nagoya Grampus [Sub 18] | 2:0 | ||||
| 16. Jornada | 30.09.2023 | Riseisha High School [Sub 18] | - | Otsu High School [Sub 18] | 0:6 | ||||
| 20. Jornada | 19.11.2023 | Sanfrecce Hiroshima [Sub 18] | - | Otsu High School [Sub 18] | 2:1 |  |
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| 21. Jornada | 26.11.2023 | Otsu High School [Sub 18] | - | Sagan Tosu [Sub 18] | 2:1 |
Japón