StadiumStadion Kosei
| Current capacity of the stadium |
| Standing | 14 500 |
| Seats | 9 100 |
| Tribune | 5 400 |
| Seats for sponsors | 200 |
| Fans attended |
| 21. 5. 2026 | Kosei- Toride | 6 869 |
| 16. 5. 2026 | Kosei- Okawa | 5 917 |
| 11. 5. 2026 | Kosei- Niigata | 6 366 |
| 7. 5. 2026 | Kosei- Sagamihara | 7 112 |
| 2. 5. 2026 | Kosei- Nishigoshi | 4 806 |
| 27. 4. 2026 | Kosei- Shiroyama | 4 445 |
| 23. 4. 2026 | Kosei- Miyoshi | 5 103 |
| 16. 4. 2026 | Kosei-Okayama | 5 102 |
| 9. 4. 2026 | Kosei- Yashio | 5 351 |