| Kwas/kensuke watanabe architecture studio |
| 9-6-23-401, Akasaka, Minatoku, Tokyo 107-0052, Japan |
| tel +81-(0)3-6801-7522/fax +81-(0)3-6801-7523 |
| e-mail info5@kwas.jp |
| Access: | 3 minutes walk from Roppongi Station of Oedo Subway line | |
| 4 minutes walk from Nogizaka Station of Chiyoda Subway line | ||
| 5 minutes walk from Roppongi Station of Hibiya Subway line |