KJTD Company Profile

We would like to express our sincere gratitude for your continued support. As previously announced, we will be relocating our Osaka office this autumn. The new address is as follows. Additionally, to enhance the convenience for everyone visiting for business discussions and sample testing, we will also be moving the Sales Planning Department and showroom to Awaza, and we would like to inform you of this as well. We are committed to making every effort to meet your expectations, and we kindly ask for your continued patronage. 【Osaka Office】 Address: 3-12 Aramoto Shinmachi, Higashi-Osaka City, Osaka Prefecture, 577-0022, Japan Phone Number: 06-7712-1041 (Main) Fax Number: 06-7712-1045 (Main) Business Start Date: Wednesday, October 1, 2025 【Sales Planning Department & Showroom】 1-9-9 Awaza, Nishi-ku, Osaka City, Osaka Prefecture, 550-0011, Japan, Awaza Park Building 1st Floor Phone Number: 06-7662-0271 Fax Number: 06-7662-0272 Business Start Date: Saturday, November 1, 2025

Thank you very much for your continued support. Our company will be closed on the following dates. We apologize for any inconvenience this may cause and appreciate your understanding and cooperation. From December 29, 2023 (Friday) to January 4, 2024 (Thursday) *We will resume normal operations on January 5, 2024 (Friday).

We would like to express our sincere gratitude for your continued support. We are pleased to inform you that we will be relocating the KJTD headquarters office to the address below in order to expand our headquarters functions. We will continue to strive to provide better products and work hard to meet your expectations, so we kindly ask for your continued patronage. [New Address] Effective August 1, 2023 (Tuesday) Location: 1st Floor, JRE Shiba 2-chome Daimon Building, 3-3 Shiba 2-chome, Minato-ku, Tokyo 105-0014 Phone: 03-6690-0041 (General Affairs Department), 03-6690-0042 (Sales Planning Department) Fax: 03-6690-0043