Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2025 |  | Markel Peral | DF |  | Real Sociedad C | Real Sociedad C |
| 01/2025 | | Íñigo Ibargoien | MF | |||
| 08/2024 | | Gaztañaga | MF | |||
| 07/2024 | | Unai Vea | GK | |||
| 07/2024 | | Alejandro Nores | DF |  | Real Sociedad U19 | Real Sociedad U19 |
| 07/2024 | | Asier Lazcano | DF | |||
| 07/2024 | | Julen Olasagasti | DF | |||
| 07/2024 | | Beñat González | MF | |||
| 07/2024 | | Koldo Ferrer | MF | |||
| 07/2024 | | Ander Bengoetxea | FW | |||
| 07/2024 | | Eñaut Mendia | FW | |||
| 07/2024 | | Ibai Aguirre | FW |