Inagawa Cemetery chapel and visitor centre
(JP) LONDON SPORTS KANDA
New York Corner 161
Inagawa Cemetery Warehouse
Hill Top Building
The Building owner’s office in Kanda Terrace is completed.
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.