Head office
| Address | KCI building, 11-7 Nihonbashitomizawacho, Chuo-ku, Tokyo, Japan 1038313 |
| TEL | +81-3-3662-4701 |
| FAX | +81-3-3662-9660 |
Tokyo sales-office (TSO)
| Address | Tagen building 8F, 2-3-8 Nihonbashihoridomecho, Chuo-ku, Tokyo, Japan 1030012 |
| TEL | +81-3-3662-4701 |
Osaka office
| Address | Nishihonmachi-chuo building 9F, 1-13-13 Awaza, Nishi-ku, Osaka, Japan 5500011 |
| TEL | +81-6-6543-4701 |
| FAX | +81-6-6531-0699 |
Shizuoka office
| Address | 2F, 8-29 Izumicho, Suruga-ku, Shizuoka, Japan 4228066 |
| TEL | +81-54-686-4701 |
| FAX | +81-54-202-8071 |
Fukuoka sub-office
| Address | Best Amenity Tenjin building 7C, 4-4-26 Tenjin, Chuo-ku, Fukuoka, Japan 8100001 |
| TEL | +81-92-737-4701 |
