Thank you for your continued support.
In order to consolidate our head office functions and improve operational efficiency, we have decided to relocate and integrate our current Tokyo Head Office to the Ryogoku Head Office and change the name to "Head Office".
We would also like to announce that the Osaka Sales Office will also be relocated.
We would like to take this opportunity to express our sincere appreciation for your continued patronage and support.
We look forward to your continued patronage.　

Head Office

Date of commencement of operations : Tuesday, 19th December, 2023*.
Address ： 4-9-7 Ryogoku, Sumida-ku, Tokyo 130-0026, Japan
Phone ： 03-5369-2121 (main) FAX ： 03-5369-2160 (main)

*Head office will be closed from Saturday, 16th December to Monday, 18th December.

The Osaka Sales Office and domestic factories (Kazo and Koshigaya) will be open on Monday, 18th December.

The "Head Office Annex" will be established in the vicinity of the Head Office.
Address: Pioneer Building 1-3F, 3-5-7 Ryogoku, Sumida-ku, Tokyo 130-0026, Japan

Telephone (main) and fax (main) numbers will remain the same.
The contact information for each department will be partially changed, and the person in charge will contact you separately for details.

Osaka Sales Office

Date of commencement of business: Monday, 27th November, 2023
Address: KC-DoDo Bldg. 3F, 2-1-31 Tenma, Kita-ku, Osaka-shi, Osaka 530-0043, Japan
Phone: 06-6353-1891 Fax: 06-6353-1894

The telephone and fax numbers are the same as those currently used.

October 20, 2023
TENTAC CO.,LTD.
Junki Hashimoto, President and Representative Director