| 8. Round | 26/06/2021 | Vissel Kobe [U18] | - | Kyoto Sanga FC [U18] | 3:0 | ||||
| 14. Round | 09/10/2021 | Sagan Tosu [U18] | - | Kyoto Sanga FC [U18] | 1:1 | ||||
| 15. Round | 17/10/2021 | East Fukuoka High School [U18] | - | Kyoto Sanga FC [U18] | 2:2 |  |
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| 4. Round | 23/10/2021 | Gamba Osaka [U18] | - | Kyoto Sanga FC [U18] | 1:1 | |
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| 7. Round | 30/10/2021 | Cerezo Osaka [U18] | - | Kyoto Sanga FC [U18] | 4:0 | ||||
| 11. Round | 06/11/2021 | Kyoto Sanga FC [U18] | - | Sanfrecce Hiroshima [U18] | 0:2 | ||||
| 16. Round | 20/11/2021 | Kyoto Sanga FC [U18] | - | Cerezo Osaka [U18] | 4:2 | ||||
| 17. Round | 28/11/2021 | Kyoto Sanga FC [U18] | - | Vissel Kobe [U18] | 1:2 | ||||
| 18. Round | 05/12/2021 | Nagoya Grampus [U18] | - | Kyoto Sanga FC [U18] | 3:1 | ||||
| 13. Round | 12/12/2021 | Kyoto Sanga FC [U18] | - | Gamba Osaka [U18] | 2:5 |
Japan