Source disclosure: February 19, 2026
S.T.CORPORATION [4951.T]
TOKYO, Feb 19 (Pulse News Wire) – S.t.corporation (4951.T) announced executive appointments and role reassignments effective April 1, 2026, following a board resolution dated February 19, 2026. Newly appointed executives include Hiroyasu Shimosaka, who will serve as Corporate Executive Officer responsible for Business Operations, and Kaku Ibuki, who will take on the role of Corporate Executive Officer overseeing Value Creation.
Both individuals bring extensive experience within the company and its subsidiaries. Shimosaka joined S.t.corporation in 1993 and held various leadership positions across sales departments and subsidiaries. He served as President of ESTE PRO Corporation, a subsidiary of S.t.corporation, since May 2023.
Ibuki started his career with the company in 1997 and has led international operations and strategic planning roles, becoming President of ESTE Korea Corporation and later leading the Strategic Planning Department. Role changes involve Koichi Yoshizawa moving from Senior Managing Director to Executive Vice President, taking over management responsibilities for the Management Oversight Division and the Value Creation Division. Kazunari Yamamoto's position remains unchanged but he will now oversee Wellness Business alongside his existing duties.
These changes aim to strengthen the company’s operational efficiency and strategic direction.
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