| Location | Akita, Japan |
| Architect | Sum Concept Design Inc., Mr. Toshiya Izumi |
| General contractor | Nakada Sesimo JV |
| Installation | Towa Co. Ltd |
| Location | Akita, Japan |
| Architect | Sum Concept Design Inc., Mr. Toshiya Izumi |
| General contractor | Nakada Sesimo JV |
| Installation | Towa Co. Ltd |
