| Head Office | Kudan First Place 7th Floor, 4-1-28 Kudankita, Chiyoda-ku, Tokyo, Japan Zip code:102-0073 |
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| Nagano Branch | 5709 Nakasu, Suwa-shi, Nagano Prefecture, Japan Zip code:392-0015 |
| Hokkaido Office | 15-45, Irifune 3-chome, Otaru City, Hokkaido, Japan Zip code:047-0021 |