Asahi Kasei Therapeutics

Corporate Profile

We develop and provide novel therapies centered on the field of orthopedics, as well as critical/intensive care, immunology, urology, and the central nervous system. Through our integrated Japan-U.S. “One AK Pharma” configuration, we are growing as a global specialty pharma company that addresses unmet medical needs and drives the growth of the Asahi Kasei Group.

Products and businesses

Contact Us

Trade name Asahi Kasei Therapeutics Corp.
Main businesses Pharmaceuticals
Home office Hibiya Mitsui Tower, 1-1-2 Yurakucho, Chiyoda-ku, Tokyo 100-0006 Japan
President Daisuke Okajima
Paid-in capital ¥3,000 million
Shareholder Asahi Kasei Corp.
Phone +81-(0)3-6699-3600

(as of April 1, 2026)

Officers

Yoshikazu Aoki Chairman & Representative Director
Daisuke Okajima President & Representative Director,
Presidential Executive Officer
Yasuo Nakamura Director, Senior Executive Officer
Yutaka Osawa Executive Officer
Kazunobu Konishi Executive Officer
Hiroaki Hayashi Executive Officer
Minoru Takada Corporate Auditor

(as of April 1, 2026)

Major Subsidiaries and Affiliates

China

Asahi Kasei Pharma (Beijing) Co., Ltd. Regulatory affairs and business support in China +86-10-6569-3939