Sun A.Kaken Company Announces Changes in Duties of Directors and Executive Officers

TOKYO, Jun 25 (Pulse News Wire) – Sun A.kaken Company,limited (4234.T) announced changes in the duties of its directors and executive officers effective June 25, 2026. At the board meeting held, the company decided to adjust the responsibilities of several key positions.

In the changes affecting directors, Yasuda Takeshi remains as President and Representative Director. Yamamoto Gen's role was adjusted from Production Department Manager and Material Management Supervisor to Production Department Manager alone. Isezawa Masaru’s position changed from Executive Officer and Bagai Plant Manager and Manufacturing Department Manager to Director and Bagai Plant Manager and Manufacturing Department Manager. Regarding the adjustments among executive officers, Uraya Daishoku's role shifted from Development Department Manager to Development Department Manager and concurrently serving as President of Shinomura Chemical Industry Co., Ltd.

Uraya was appointed as a director at the regular shareholders' meeting of Shinomura Chemical Industry Co., Ltd. held on June 22, 2026, and subsequently elected as President during the subsequent board meeting. The updated composition includes: Directors: - Yasuda Takeshi: President and Representative Director - Yamamoto Gen: Production Department Manager - Arima Keisuke: Director, Osaka Branch Manager - Isezawa Masaru: Director, Bagai Plant Manager and Manufacturing Department Manager - Noguchi Takashi: Director - Miyamoto Teihachiro: Director - Fujita Seiichi: Permanent Auditor - Inoue Makoto: Auditor - Yuukuchi Tsuyoshi: Auditor Executive Officers: - Nagai Tadashi: Senior Managing Executive Officer and General Manager of Administration - Uraya Daishoku: Executive Officer, Development Department Manager, and President of Shinomura Chemical Industry Co., Ltd. - Ikeda Takayuki: Executive Officer, Tokyo Sales Division Head and Tokyo Sales Division 3rd Department Manager - Oku Toyo: Executive Officer, Osaka Sales Division 2nd Department Manager and Development Department Development 3rd Section Chief - Kuwahara Nagayuki: Executive Officer, Industrial Materials - Takabe Takehisa: Executive Officer, Financial Department Manager Notably, Noguchi Takashi and Miyamoto Teihachiro are outside directors, while Inoue Makoto and Yuukuchi Tsuyoshi serve as outside auditors.