Management philosophy
Corporate Profile
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Board of Directors
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Director, Member of the Board (outside and part-time) : Takahiro Ikeda
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Director, Member of the Board (outside and part-time) : Akio Sakumiya
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Director, Member of the Board (outside and part-time) : Yoshitaka Mitsuda
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Director, Member of the Board (outside and part-time) : Ryoko Nagata
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Director, Member of the Board (outside and part-time) : Makiko Akabane
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Audit & Supervisory Board Member (outside and part-time) : Hiroyuki Yamasaki
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Audit & Supervisory Board Member (outside and part-time) : Yoshiro Motoyama
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Audit & Supervisory Board Member (outside and part-time) : Yuko Furumoto
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History
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The History of Flat-Rolled Aluminum Production in Japan
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Domestic Bases and Group Companies
Events / corporate advertising
Audit & Supervisory Board Member (outside and part-time) : Junko Teraguchi
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- Audit & Supervisory Board Member (outside and part-time) : Junko Teraguchi
Junko Teraguchi
Born on August 10, 1961
Professional Background
| April 1984 | Joined Fujitsu Limited (resigned in December 1990) |
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| June 1993 | Joined Showa Ota & Co. (currently Ernst & Young ShinNihon LLC) |
| April 1996 | Registered as a Certified Public Accountant |
| May 2007 | Partner of Shin Nihon & Co. (currently Ernst & Young ShinNihon LLC) |
| July 2014 | Senior Partner of Ernst & Young Shin Nihon LLC (currently Ernst & Young ShinNihon LLC) (resigned in June 2017) |
| July 2017 | Joined EY Advisory & Consulting Co., Ltd. (currently EY Strategy and Consulting Co., Ltd.) (resigned in June 2024) |
| July 2024 | Joined Ernst & Young ShinNihon LLC (resigned in June 2025) |
| July 2025 | Representative of Junko Teraguchi Certified Public Accountant Office (current position) |
| June 2026 | Audit & Supervisory Board Member (outside and part-time), UACJ Corporation |
Significant concurrent positions outside the Company
- Representative of Junko Teraguchi Certified Public Accountant Office


