The Astellas logo at the company’s Tokyo headquarters, reflecting the leadership team’s commitment to delivering patient-first therapies globally.

アステラスのリーダーシップメンバー

取締役とトップマネジメント

2025年7月時点

取締役

As Chairman of the Board, former Astrellas’ CEO Kenji Yasukawa has nearly 40 years of experience offering a wealth of insights to the leadership team.

安川 健司

代表取締役会長

With a background in molecular biology, Astellas’ President and CEO Naoki Okamura has worked for nearly 40 years to gain deep experience in the pharmaceutical industry.

岡村 直樹

代表取締役社長CEO

Katsuyoshi Sugita, Astrellas’ Executive Vice President and  Chief People Officer, has a distinguished career in human resources and previously worked at companies like AstraZeneca and Microsoft.

杉田 勝好

代表取締役副社長

Takashi Tanaka serves as an Outside Director on the Astrellas global leadership team.

田中 孝司

取締役(社外)

Eriko Sakurai serves as an Outside Director on the Astrellas global leadership team.

桜井 恵理子

取締役(社外)

Masahiro Miyazaki serves as an Outside Director on the Astellas global leadership team.

宮﨑 正啓

取締役(社外)

Yoichi Ohno serves as an Outside Director on the Astellas global leadership team.

大野 洋一

取締役(社外)

Andreas Busch

Andreas Busch

取締役(社外)

Mark Enyedy

Mark Enyedy

取締役(社外)

Rika Hirota serves as Astellas’ Director of Audit and Supervisory Committee with an extensive background in the pharmaceutical industry.

廣田 里香

取締役 監査等委員

Mika Nakayama is a Director of Audit and Supervisory on Astellas global leadership team.

中山 美加

取締役 監査等委員(社外)

Rie Akiyama is a Director of Audit and Supervisory on Astellas global leadership team.

秋山 里絵

取締役 監査等委員(社外)

Tomoko Aramaki is a Director of Audit and Supervisory on Astellas global leadership team.

荒牧 知子

取締役 監査等委員(社外)

Mika Nakayama is a Director of Audit and Supervisory on Astellas global leadership team.

Mika Nakayama

Outside Director, Audit & Supervisory Committee Member

Rie Akiyama is a Director of Audit and Supervisory on Astellas global leadership team.

Rie Akiyama

Outside Director, Audit & Supervisory Committee Member

2025年10月時点

トップマネジメント

アステラスのトップマネジメントは、代表取締役、社長CEOおよび各事業領域を担当するメンバーで構成されています。これらのメンバーは、アステラスグループのグローバル経営における重要な事項に関する議論を行うエグゼクティブ・コミッティに参加しています。

With a background in molecular biology, Astellas’ President and CEO Naoki Okamura has worked for nearly 40 years to gain deep experience in the pharmaceutical industry.

岡村 直樹

代表取締役社長
Chief Executive Officer(CEO)

Katsuyoshi Sugita, Astrellas’ Executive Vice President and  Chief People Officer, has a distinguished career in human resources and previously worked at companies like AstraZeneca and Microsoft.

杉田 勝好

代表取締役副社長人事担当
Chief People Officer (CPO)

Tadaaki Taniguchi leads Astellas’ R&D to develop innovative therapies that put the patient first, drawing on over 20 years of pharmaceutical industry and surgical oncology experience.

谷口 忠明

研究開発担当

Chief Research & Development Officer (CRDO)

Rao Mantri serves as Astellas’ Chief Manufacturing Officer and has 25 years of pharmaceutical industry experience

Rao Mantri

製薬技術担当

Chief Manufacturing Officer (CMfgO)

Claus Zieler works as Astellas’ Chief Commercial & Medical Affairs Officer and has 30 years of pharmaceutical industry experience working for companies like Schering AG and Bayer.

Claus Zieler

販売統括&メディカルアフェアーズ担当

Chief Commercial & Medical Affairs Officer (CCMAO)

Adam Pearson is Astellas’ Chief Strategy Officer and has 30 years of pharmaceutical industry experience.

Adam Pearson

経営戦略担当

Chief Strategy Officer (CStO)

Atsushi Kitamura is Astellas’ Chief Financial Officer and has 30 years of finance experience working for companies like Procter & Gamble and Skylark.

Atsushi Kitamura

財務担当

Chief Financial Officer (CFO)

Tatjana Dragovic is Astellas’ General Counsel and Chief Ethic & Compliance Officer with 25 years of legal experience.

Tatjana Dragovic

法務・コンプライアンス担当

General Counsel and Chief Ethics 
& Compliance Officer (GC & CECO)