| Location | Tsumagoi, Gunma |
|---|---|
| Venue use | Multipurpose halls |
| Date of completion/renovation | August 2025 |
| Capacity | 280 seats |
| Architect | FUKUSHIMA, ARCHITECT & ASSOCIATES, INC. |
| Contractor | SATA・WATANABE Joint Venture |
| Reverberation time[sec.]* | Concert mode: 1.3, Theater mode: 1.1 |
- *250 Hz - 2 kHz average, Unoccupied