Inagawa Cemetery chapel and visitor centre
LONDON SPORTS KANDA
New York Corner 161
Inagawa Cemetery Warehouse
Hill Top Building
Kanda Terrace was selected as the Commercial Architecture of 2018 Architecture MasterPrize ™.
Kanda Terrace has been listed in the Chinese Landscape Architecture Magazine “International New Landscap…
Key Operation Inc. is an architectural design practice directed by Akira Koyama based in Tokyo, Japan.
We can provide the design and project management services for various type of projects such as private houses, collective housing, offices, commercial buildings, complex buildings.