StadiumStadion Niihama
| Current capacity of the stadium |
| Standing | 8 200 |
| Seats | 5 200 |
| Tribune | 3 100 |
| Seats for sponsors | 100 |
| Fans attended |
| 14. 7. 2025 | Niihama-1.FC Tokio S B pohoda | 3 249 |
| 10. 7. 2025 | Niihama- Otawara | 3 248 |
| 5. 7. 2025 | Niihama- Tenri | 3 277 |
| 30. 6. 2025 | Niihama- Menuma | 3 361 |
| 26. 6. 2025 | Niihama- Ginan | 3 238 |
| 21. 6. 2025 | Niihama- Kamogawa | 3 298 |
| 16. 6. 2025 | Niihama- Yamasaki | 3 383 |
| 12. 6. 2025 | Niihama- Sakae | 3 318 |
| 7. 6. 2025 | Niihama- Fujiidera | 4 789 |