StadiumStadion Koshi
| Current capacity of the stadium |
| Standing | 19 900 |
| Seats | 12 400 |
| Tribune | 7 500 |
| Seats for sponsors | 200 |
| Fans attended |
| 1. 10. 2026 | Koshi- Nonoichi | 8 627 |
| 29. 9. 2026 | Koshi- Shigenobu | 11 114 |
| 24. 9. 2026 | Koshi-Hirošima | 7 771 |
| 23. 9. 2026 | Koshi- Akita | 9 697 |
| 19. 9. 2026 | Koshi-Sapporo | 6 320 |
| 14. 9. 2026 | Koshi-Hamamatsu | 5 203 |
| 10. 9. 2026 | Koshi-Suginami | 5 904 |
| 5. 9. 2026 | Koshi- Silesia Kioto C.F | 5 485 |