| Head Office |
38-18, Hongo 2-chome, Bunkyo-ku, Tokyo |
| Kasama Research Institute |
3-5, Aza Yarokuuchi, Inada, Kasama, Ibaraki |
| Kasama Factory |
3-5, Aza Yarokuuchi, Inada, Kasama, Ibaraki |
| Distribution Center |
3-5, Aza Yarokuuchi, Inada, Kasama, Ibaraki |
| Sapporo Sales Office |
3-10, Nishi, Kita 9-10 Kita-ku, Sapporo |
| Sendai Sales Office |
3-43, Nagamachiminami 3-chome, Taihaku-ku, Sendai, Miyagi |
| Tokyo Sales Office |
38-18, Hongo 2-chome, Bunkyo-ku, Tokyo |
| Nagoya Sales Office |
14-70, Hoshigaoka-Motomachi, Chikusa-ku, Nagoya, Aichi |
| Osaka Sales Office |
1-32, Nishi-Awaji 1-chome, Higashi-Yodogawa-ku, Osaka |
| Hiroshima Sales Office |
7-3, Kami-noboricho, Naka-ku, Hiroshima |
| Fukuoka Sales Office |
14-34, Hakata Eki Higashi 1-chome, Hakata-ku, Fukuoka |