StadiumStadion Nagaoka
| Current capacity of the stadium |
| Standing | 8 200 |
| Seats | 5 100 |
| Tribune | 3 100 |
| Seats for sponsors | 100 |
| Fans attended |
| 23. 5. 2026 | Nagaoka-Red Bull Osaka | 9 508 |
| 18. 5. 2026 | Nagaoka- Nogi | 13 117 |
| 16. 5. 2026 | Nagaoka- Kagoshima | 9 838 |
| 11. 5. 2026 | Nagaoka- Mikasa | 10 003 |
| 7. 5. 2026 | Nagaoka- Kasaoka | 12 500 |
| 2. 5. 2026 | Nagaoka- Izumo | 10 443 |
| 27. 4. 2026 | Nagaoka- Yuza | 9 538 |
| 23. 4. 2026 | Nagaoka- Ueno | 9 403 |
| 18. 4. 2026 | Nagaoka- Shiozawa | 9 011 |