Real Estate Business

The real estate division own and run KOSEN Bldg. for office use in Akasaka Minato-ku.

In addition, we along with real estate in Nanae Hokkaido and Gora Kanagawa.

Akasaka「KOSEN Bldg.」

Yonchome, Akasaka, Minato-ku, Tokyo
Total floor area 8,765.55 m2

The stone tablet inscribed with a haiku of our founder Ikkan Kawase;The outside of the Main Entrance


【Tokyo】General Affairs Dept.