Location 1-13-5, Hulic-Kudan Bld. 12F, Kudankita, Chiyoda-ku, Tokyo-to, 102-0073, Japan
Tel: +81-3-3222-0888
Fax: +81-3-3222-0889
Nearest Station Kudanshita Station("九段下",T07): Tokyo Metro, Tozai-sen Line
1 minute walk from Exit No.7

You can also use
◆Kudanshita Station("九段下",Z06): Tokyo Metro, Hanzomo-sen Line
◆Kudanshita Station("九段下",S05): Toei transportation, Toei Shinjuku-sen Line