StadiumStadion SD Oita Trinita
| Current capacity of the stadium |
| Standing | 36 800 |
| Seats | 23 000 |
| Tribune | 13 800 |
| Seats for sponsors | 500 |
| Fans attended |
| 14. 7. 2025 | SD Oita Trinita-Kainan | 12 514 |
| 10. 7. 2025 | SD Oita Trinita-Consadole Sapporo | 13 729 |
| 3. 7. 2025 | SD Oita Trinita- Mizumaki | 13 897 |
| 28. 6. 2025 | SD Oita Trinita- Matsudo | 15 495 |
| 23. 6. 2025 | SD Oita Trinita- Fukumitsu | 12 911 |
| 19. 6. 2025 | SD Oita Trinita- Yokote | 15 800 |
| 14. 6. 2025 | SD Oita Trinita-Kurayoshi | 14 912 |
| 9. 6. 2025 | SD Oita Trinita- Setaka | 16 350 |
| 5. 6. 2025 | SD Oita Trinita- Himi | 10 461 |