Real Estate Business

We own and run the KOSEN Bldg. for office use in Akasaka, Minato-ku.

In addition, we own real estate in Nanae, Hokaido 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

Contact

【Tokyo】General Affairs Dept.

TEL:+81-3-3512-3921

FAX:+81-3-5213-2415