| 8. Jornada | 27.06.2021 | Ryutsu Keizai University [Sub 18] | - | Yokohama FC [Sub 18] | 4:1 | ||||
| 9. Jornada | 04.07.2021 | Yokohama FC [Sub 18] | - | Shimizu S-Pulse [Sub 18] | 4:3 | ||||
| 14. Jornada | 09.10.2021 | Urawa Red Diamonds [Sub 18] | - | Yokohama FC [Sub 18] | 0:1 | ||||
| 15. Jornada | 17.10.2021 | Yokohama FC [Sub 18] | - | Yokohama F. Marinos [Sub 18] | 1:3 | ||||
| 10. Jornada | 31.10.2021 | Kashiwa Reysol [Sub 18] | - | Yokohama FC [Sub 18] | 2:0 | ||||
| 11. Jornada | 13.11.2021 | FC Tokyo [Sub 18] | - | Yokohama FC [Sub 18] | 1:0 | ||||
| 13. Jornada | 17.11.2021 | Yokohama FC [Sub 18] | - | Ichiritsu Funabashi High School [Sub 18] | 2:1 | ||||
| 16. Jornada | 21.11.2021 | Omiya Ardija [Sub 18] | - | Yokohama FC [Sub 18] | 3:1 | ||||
| 17. Jornada | 28.11.2021 | Yokohama FC [Sub 18] | - | Ryutsu Keizai University [Sub 18] | 1:0 | ||||
| 18. Jornada | 05.12.2021 | Shimizu S-Pulse [Sub 18] | - | Yokohama FC [Sub 18] | 3:0 | ||||
| 12. Jornada | 12.12.2021 | Yokohama FC [Sub 18] | - | Aomori Yamada High School [Sub 18] | 0:4 |
Japón