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Leadership

Keiji Tanaka

Ikuji Tsujimoto

Representative Director and President

Keiji Tanaka

Hidemasa Tsutani

Representative Director and Executive Vice President

Tadashi Okada Director (part-time)
Kazuki Yamaguchi Director (part-time)
Satoru Sugiura Audit & Supervisory Board Member
Tamotsu Fujiwara Audit & Supervisory Board Member (part-time)
Katsushi Miyaoka Audit & Supervisory Board Member (part-time)
Ryuichiro Makino Managing Executive Officer(in charge of Corporate Functions)
Hiroaki Iwashita Managing Executive Officer(in charge of Supply & Logistics, Global Trading)
Hiroyuki Fukushima Managing Executive Officer(in charge of Domestic Sales)
Tomoji Nakamura Executive Officer,General Manager,General Affairs & Legal Dept.
Tatsuya Yamamoto Executive Officer,General Manager, Nationwide Sales Dept.

(As of April 1, 2026)