| Representative | Takeo Teraoka | |
| Corporate Overview | Head Quarters | 2-5-5 Sakurashinmachi, Setagaya-ku, Tokyo, 154-0015 Japan |
| Established | 1956 | |
| Capital | 10 million yen | |
| No. of Employees | 140 | |
| Website | http://www.tdicorp.co.jp/en | |
| Tel | +81-42-751-0530 | |
| Overseas office | China | |
| Corporate Logo |  |
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