| Arai Seisakusho Co., Ltd. | |
| March 1951 | |
| 100 million yen | |
| Representative Director and President Miyo Mori | |
| Hanashima-Shinden No.4, Tsukuba City, Ibaraki Pref. 305-0875 Japan | |
| 340 employees (as at March 2009) | |
| Manufacture and sales of automotive parts and OA devices’ parts | |
| The design, manufacture and assembly of various closed apparatus and associated products as well as rubber, resin and metal products. | |
| Tsukuba Technical Research and Development Center | |
| Kanto, Tochigi, Hamamatsu, Nagoya, Kansai and Kumamoto | |
| Tsukuba Head Office & Plant, Tsukuba-Nishi Plant | |
| Iwate Arai Co., Ltd., Niigata Arai Co., Ltd. | |
US – ARAI Americas, Inc. |
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