StadiumStadion Gumma
| Current capacity of the stadium |
| Standing | 11 700 |
| Seats | 7 300 |
| Tribune | 4 400 |
| Seats for sponsors | 100 |
| Fans attended |
| 4. 5. 2026 | Gumma- Kannabe | 5 644 |
| 30. 4. 2026 | Gumma-Ishinomaki | 5 797 |
| 25. 4. 2026 | Gumma-Yonago | 4 749 |
| 16. 4. 2026 | Gumma- Tokai | 4 605 |
| 13. 4. 2026 | Gumma- Ueda | 4 295 |
| 11. 4. 2026 | Gumma- Nishinomiya | 3 952 |
| 6. 4. 2026 | Gumma- Red Bull Tokio | 3 831 |
| 2. 4. 2026 | Gumma- Kanonji | 3 800 |
| 28. 3. 2026 | Gumma- Shingu | 4 513 |