| 1. Round | 02/04/2023 | Ryutsu Keizai University [U18] | - | Shoshi High School [U18] | 0:0 | ||||
| 2. Round | 09/04/2023 | Kawasaki Frontale [U18] | - | Ryutsu Keizai University [U18] | 1:1 | ||||
| 3. Round | 16/04/2023 | Ryutsu Keizai University [U18] | - | Maebashi Ikuei High School [U18] | 0:1 | ||||
| 4. Round | 22/04/2023 | Ichiritsu Funabashi High School [U18] | - | Ryutsu Keizai University [U18] | 1:1 | ||||
| 5. Round | 07/05/2023 | Ryutsu Keizai University [U18] | - | Shohei High School [U18] | 2:0 | ||||
| 6. Round | 14/05/2023 | Aomori Yamada High School [U18] | - | Ryutsu Keizai University [U18] | 2:1 | ||||
| 9. Round | 25/06/2023 | Ryutsu Keizai University [U18] | - | Kashiwa Reysol [U18] | 4:2 | ||||
| 10. Round | 02/07/2023 | FC Tokyo [U18] | - | Ryutsu Keizai University [U18] | 0:1 | ||||
| 11. Round | 09/07/2023 | Ryutsu Keizai University [U18] | - | Omiya Ardija [U18] | 1:2 |  |
Japan