| 8. Jornada | 27.06.2021 | Sagan Tosu [Sub 18] | - | Otsu High School [Sub 18] | 1:1 | ||||
| 9. Jornada | 04.07.2021 | Otsu High School [Sub 18] | - | East Fukuoka High School [Sub 18] | 1:0 |  |
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| 1. Jornada | 11.07.2021 | Cerezo Osaka [Sub 18] | - | Otsu High School [Sub 18] | 1:4 | |
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| 14. Jornada | 09.10.2021 | Otsu High School [Sub 18] | - | Sanfrecce Hiroshima [Sub 18] | 1:0 | ||||
| 15. Jornada | 17.10.2021 | Nagoya Grampus [Sub 18] | - | Otsu High School [Sub 18] | 1:5 | ||||
| 16. Jornada | 21.11.2021 | Gamba Osaka [Sub 18] | - | Otsu High School [Sub 18] | 2:2 | ||||
| 10. Jornada | 02.12.2021 | Otsu High School [Sub 18] | - | Cerezo Osaka [Sub 18] | 2:3 | ||||
| 18. Jornada | 05.12.2021 | East Fukuoka High School [Sub 18] | - | Otsu High School [Sub 18] | 1:1 | ||||
| 13. Jornada | 11.12.2021 | Júbilo Iwata [Sub 18] | - | Otsu High School [Sub 18] | 2:1 |
Japón