| トイレ | TOTO | Foster + Partners, KPF, +608 |
| 照明 | KOIZUMI Lighting Technology | FujiwaraMuro Architects, Ryuichi Ashizawa Architects & associates, +22 |
| Suppliers | Tanihata Co., Ltd. | Coil Kazuteru Matumura Architects |
| 壁紙 | WhO | Coil Kazuteru Matumura Architects, HAGISO |