| Tokyo | Tokyo Head Office 1-4-10, Shibadaimon, Minato City, Tokyo 105-0012 TEL: +81-3-6435-8963 |
| Tokyo | Tokyo Branch 5A Okura Bldg, 1-4-10, Shibadaimon, Minato City, Tokyo 105-0012 TEL: +81-3-6274-6701 FAX: +81-3-6274-6703 |
| Ibaraki Prefecture | Ibaraki Sales Office 792-1, Aza Uchigou Kochi, Odome, Toride City, Ibaraki 300-1523 |
| Saitama Prefecture | Saitama Sales Office 778-7, Niihori, Hidaka City, Saitama 350-1243 TEL: +81-3-6274-6701 FAX: +81-3-6274-6703 |
| Chiba Prefecture | Chiba Satellite Office 2-7-9, Fujimi, Chuo-ku, Chiba City, Chiba 260-0015 |
| Kanagawa Prefecture | Yokohama Satellite Office 2-11-2, Takashima, Nishi-ku, Yokohama City, Kanagawa 220-0011 |
