| Lily Arena Mito | |
| Fullname: | Mito Citizens Gymnasium |
| Former Names: | Aoyagi Park Citizens Gymnasium |
| Location: | Mito, Ibaraki, Japan |
| Opened: | 1973 |
| Owner: | Mito city |
| Operator: | Mito city |
| Capacity: | 2,736 |
| Parking: | 300 spaces[1] |
| Cost: | JPY 700 million |
| Dimensions: | 1,794.52 sqm |
Lily Arena Mito is an arena in Mito, Ibaraki, Japan. It is the home arena of the Cyberdyne Ibaraki Robots of the B.League, Japan's professional basketball league. [2]