Sapporo Concert Hall Design Competition (by Mitsubishi Estate Co., Ltd. /1993)
| Project Manager | : | Shigeru Nishigaki (MEC) | |
| Designer | : | Arisa Takeda (MEC) | |
| Akira Kikkawa (MEC) | |||
| Yasuhiro Shibata (MEC) | |||
| Yoshihiko Hamano (BUS) | |||
| Model,Photo | : | TIDE Design Co., Ltd. | |
| Perspective Rendering | : | DANJO PERS STUDIO |