head office
6-10-1-9F Ginza, Chuo-ku, Tokyo![]()
branch offices
Tokyo office
1-21-2-2F, Shinkawa, Chuo-ku, Tokyo![]()
Osaka Branch
2-5-31-3F, Kyutaromachi, Chuo-ku, Osaka-shi, Osaka![]()
Nagoya Branch
1-10-20-6F, Nishiki, Naka-ku, Nagoya-shi, Aichi![]()
Fukuoka Branch
5-6-24-4F, Nakasu, Hakata-ku, Fukuoka-shi, Fukuoka![]()
Sendai Branch
3-4-1-5F, Tsutsujigaoka, Miyagino-ku, Sendai-shi, Miyagi![]()
associates
rh labo Inc.
rh investment Inc.
Next Relation, Inc.
rh maintenance Inc.
1-21-2-2F, Shinkawa, Chuo-ku, Tokyo![]()
rh warranty Inc.
IDC Inc.