| 1. Journée | 01.04.2023 | Yokohama F. Marinos [U18] | - | Asahikawa Business High School [U18] | 0:2 | ||||
| 2. Journée | 09.04.2023 | Aomori Yamada High School [U18] | - | Yokohama F. Marinos [U18] | 2:0 | ||||
| 3. Journée | 15.04.2023 | Yokohama F. Marinos [U18] | - | Shohei High School [U18] | 2:0 | ||||
| 4. Journée | 23.04.2023 | Maebashi Ikuei High School [U18] | - | Yokohama F. Marinos [U18] | 2:0 | ||||
| 5. Journée | 07.05.2023 | Kashiwa Reysol [U18] | - | Yokohama F. Marinos [U18] | 0:0 | ||||
| 6. Journée | 13.05.2023 | Yokohama F. Marinos [U18] | - | FC Tokyo [U18] | 2:1 | ||||
| 7. Journée | 20.05.2023 | Omiya Ardija [U18] | - | Yokohama F. Marinos [U18] | 1:1 | ||||
| 9. Journée | 24.06.2023 | Kawasaki Frontale [U18] | - | Yokohama F. Marinos [U18] | 4:0 | ||||
| 10. Journée | 01.07.2023 | Yokohama F. Marinos [U18] | - | Shoshi High School [U18] | 0:0 | ||||
| 11. Journée | 09.07.2023 | Ichiritsu Funabashi High School [U18] | - | Yokohama F. Marinos [U18] | 3:2 |
Japon