StadiumStadion Kamojima
| Current capacity of the stadium |
| Standing | 8 200 |
| Seats | 5 100 |
| Tribune | 3 100 |
| Seats for sponsors | 100 |
| Fans attended |
| 15. 12. 2025 | Kamojima- Mito | 12 844 |
| 8. 12. 2025 | Kamojima- Hojo | 3 329 |
| 7. 12. 2025 | Kamojima- Tagawa | 3 384 |
| 29. 11. 2025 | Kamojima- Urawa Red Diamonds | 3 336 |