Company Profile
- Name
- r-session inc.
- Established
- December 1, 1988
- Capital
- 10,000,000 Japanese yen
- Service
-
Architecture design, planning, project management, and consulting
Landscape design, interior design, civil engineering design, furniture design, etc.

Masayoshi SETOGAWA
- 1953
- Born in Kyoto
- 1977
- B.A. in Architecture, Kyoto University
- 1979
- M.A. in Architecture, Kyoto University
- 1979
- Enter Bureau of Architecture, Nippon Telegraph And Telephone Corporation HQ
- 1987
- Establish ART-SESSION Co., Ltd
- 2006
- Change to r-session inc.
Staff
Toyohito Hirai
Saeko Okamoto
Satomi Murata
