Adastria Mito Arena
| Full name | Azumatyo Sports Park New Gymnasium |
|---|---|
| Location | Mito, Ibaraki, Japan |
| Coordinates | 36°22′49.7″N 140°26′55.2″E / 36.380472°N 140.448667°E |
| Parking | 603 spaces |
| Owner | Mito city |
| Operator | Mito city |
| Capacity | 5,000 |
| Construction | |
| Opened | April 2019 |
| Construction cost | JPY 9.95 billion |
| Main contractors | Shimizu Corporation |
| Tenants | |
| Cyberdyne Ibaraki Robots | |
| Website | |
| Official page | |
Adastria Mito Arena (アダストリアみとアリーナ) is a multi-use indoor arena in Mito, Ibaraki, Japan. It is the largest basketball court in the Prefecture.