StadiumStadion Jonan
| Current capacity of the stadium |
| Standing | 8 400 |
| Seats | 5 200 |
| Tribune | 3 100 |
| Seats for sponsors | 100 |
| Fans attended |
| 18. 12. 2025 | Jonan-FC HETMAN ZAMOSC | 3 425 |
| 13. 12. 2025 | Jonan-Noboribetsu | 3 779 |
| 10. 12. 2025 | Jonan- Kodaira | 3 411 |
| 8. 12. 2025 | Jonan- Yanagawa | 3 352 |
| 4. 12. 2025 | Jonan- Numata | 3 336 |
| 29. 11. 2025 | Jonan- Okaya | 3 340 |
| 27. 11. 2025 | Jonan- Togo | 3 346 |