We would like to inform you that our head office will move to the following location as of July 4, 2022.
 

New Address: 4-11-5, Nihonbashi Honcho, Chuo-ku, Tokyo 103-0023, Japan
TEL：+81-3-6736-5401  FAX：+81-3-6736-5410
Starting date: July 4, 2022
Access: 8 min on foot from Kanda station (JR Yamanote Line), 3 min on foot from Kodenmacho station (Tokyo Metro Hibiya Line)