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OSAKA STEEL AT A GLANCE
COMPANY INFORMATION
Top Message
Company Overview
Philosophy
Organization
Executives
Group Companies / Sites
History
PRODUCTS
Our Products
Catalog
INVESTOR RELATIONS
Financial Highlights
Status of Stock
IR Library
Dividends / Shareholder Benefits
Stock Procedure Information
Shareholders’ Meetings
Electronic Public Notices
SUSTAINABILITY
ESG initiatives: Environment
ESG initiatives: Society
ESG initiatives: Governance
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COMPANY INFORMATION
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As of Jun. 25, 2025
Director
Junichi Tani
Representative Director and President
Takashi Sekino
Senior Director
Responsible for Matters related to General Affairs Division,Accounting Finance Division,Marketing & Logistics Planning,Purchasing Division
Tomonori Mizutani
Senior Director
Responsible for Matters related to Safety & Environment Division,Plant Engineering Division,System Planning Division,Plant Engineering Division,Product Planning Division
Kazuo Imanaka
Director
General Manager, Head of Osaka Unit,Head of Osaka Unit Sakai Works of the Company
Hironobu Ishikawa
Director
Outside Director
Shinya Matsuzawa
Director
Outside Director
Mitsuhiro Sato
Director
Outside Director
Auditor
Yoshihro Okigaki
Senior Audit & Supervisory Board Member
Shuichi Takami
Outside Audit & Supervisory Board Member
Shigeji Sugimoto
Outside Audit & Supervisory Board Member
Takaki Goto
Audit & Supervisory Board Member
Executive Officer
Senior
Executive
Officer
Yasuhisa Arai
Senior
Executive
Officer
Kiyoshi Hiroguchi
Executive
Officer
Tatsuo Iwaya
Executive
Officer
Kazuhiro Horii
Executive
Officer
Yasuyuki Nakahara
Executive
Officer
Ryuji Shirai
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