Directors, Audit & Supervisory Board Members and Executive Officers

Board of Directors

As of Apr. 1, 2025
Chairman of the Board and Director Teiji Koge
President and Representative Director Keita Kato Chief Executive Officer
Representative Director Ikusuke Shimizu Senior Managing Executive Officer, Responsible for ESG Management Department, Corporate Communication Department, New Business Development Department and Life Science Business Development Department, Head of Business Strategy Department
Director Futoshi Kamiwaki President of SEKISUI SOLAR FILM CO., LTD.
Director Yoshiyuki Hirai Senior Managing Executive Officer, President of Urban Infrastructure & Environmental Products Company
Director Masahide Yoshida Senior Managing Executive Officer, President of Housing Company
Director Kazuya Murakami Executive Officer, Head of Human Resources Department
Outside Director Hiroshi Oeda Sepecial Advisor of Nisshin Seifun Group Inc.
Outside Director Haruko Nozaki Executive Vice-President of Kyoto University
Outside Director Miharu Koezuka Former Senior Managing Director (Representative Director) of Takashimaya Company, Limited
Outside Director Machiko Miyai Former Director, Managing Executive Officer of MORINAGA & CO., LTD.
Outside Director Yoshihiko Hatanaka Former Representative Director, Chairman of the Board of Astellas Pharma Inc.

Audit & Supervisory Board Members

As of Jun. 20, 2024
Fulltime Audit & Supervisory Board Member Hiroyuki Taketomo
Fulltime Audit & Supervisory Board Member Tomoyasu Izugami
Outside Audit & Supervisory Board Member Yoshikazu Minomo Attorney at Law
Outside Audit & Supervisory Board Member Wakyu Shinmen Certified Public Accontant
Outside Audit & Supervisory Board Member Kenji Tanaka Specially Appointed Professor and Vice Chair, Center for Industrial and Governmental Relations, University of Electro-Communications

Executive Officers

As of Apr. 1, 2025
Chief Executive Officer Keita Kato

Housing Company

Senior Managing Executive Officer Masahide Yoshida President of Housing Company
Managing Executive Officer Kenji Yagi President of SEKISUI HEIM CHUBU CO., LTD. and SEKISUI HEIM REAL ESTATE CO., LTD.
Executive Officer Masaru Fujimoto Head of Administrative Management & Control Department
Executive Officer Kenichi Tadokoro Head of Technology &CS Division
Executive Officer Ken Miyashita Head of Sales Division
Executive Officer Jun Oda President of TOKYO SEKISUI HEIM CO., LTD.
Executive Officer Kiminori Sato President of SEKISUI HEIM INDUSTRY CO., LTD.
Executive Officer Akira Ikeda Head of Management Strategy Division

Urban Infrastructure & Environmental Products Company

Senior Managing Executive Officer Yoshiyuki Hirai President of Urban Infrastructure & Environmental Products Company
Executive Officer Takeo Kishitani Responsible for Pipe Systems field
Executive Officer Hiroki Okubo Head of Management Planning Department
Executive Officer Toru Kurita Head of Technology & CS Promotion Department
Executive Officer Masataka Uemura Head of Pipeline Renewal Division
Executive Officer Katsumi Take Head of General Institute
Executive Officer Shigeo Toyama Head of Fire Protection Materials Division
Executive Officer Akira Imagawa President of SEKISUI AQUA SYSTEMS CO., LTD.

High Performance Plastics Company

Managing Executive Officer Akira Asano President of High Performance Plastics Company
Executive Officer Masayuki Inoue Responsible for Industrial Business field, Head of Industrial Business Strategy Department, President of SEKISUI MATERIAL SOLUTIONS CO., LTD.
Executive Officer Takashi Muramatsu Responsible for Electronic Business field, Head of Electronic Business Strategy Department
Executive Officer Hiroyuki Yamashita Responsible for Mobility Business field, Head of Mobility Business Strategy Department
Executive Officer Yoshiaki Tanaka Head of Management Planning Department
Executive Officer Yoshio Aoshima Head of S-lec Film (Interlayer Film) Division
Executive Officer Motoko Hirai Head of Human Resources Development Department
Executive Officer Chikao Shimizu President of SEKISUI POLYMATECH CO., LTD.

Headquarters

Senior Managing Executive Officer Ikusuke Shimizu Responsible for ESG Management Department, Corporate Communication Department, New Business Development Department and Life Science Business Development Department, Head of Business Strategy Department
Managing Executive Officer Tatsuya Nishida Responsible for Digital Transformation Department, Head of Corporate Finance & Accounting Department
Executive Officer Yoshiki Deguchi Head of Manufacturing Infrastructure Enhancement Center
Executive Officer Kazuya Murakami Head of Human Resources Department
Executive Officer Naoko Fukutomi Head of Legal Department
Executive Officer Yoshitaka Miyake Head of PV Project, Director of SEKISUI SOLAR FILM CO., LTD.
Executive Officer Eiichi Takahashi President of SEKISUI MEDICAL CO., LTD.
Executive Officer Hisahiko Kashihara Head of R&D Center