Seiji Ikenobu
Profile
Performance in office
Tenure
Tenure
Background
He joined Mitsui Mining & Smelting in April 1995. He became an Executive Officer in April 2021, his 27th year, Director and Executive Officer in June 2023, and Managing Director and Managing Executive Officer in April 2024. He became Representative Director and Executive Vice President in April 2025 and President in April 2026, his 32nd year with the company.
Selection
In April 2026 he succeeded Takeshi No as President, one year after becoming Representative Director and Executive Vice President in April 2025. It took him five years from becoming an Executive Officer in April 2021 to reach President, two years fewer than the seven his predecessor needed. In the fiscal year before he took over, ended March 2026, consolidated net sales were ¥758.5 billion, operating profit ¥130.9 billion and net income ¥91.3 billion, all above the prior year.
Career
Career
Mitsui Kinzoku
| Date | Position |
|---|---|
| Apr 1995 | Joined |
| Apr 2021 | Executive Officer |
| Jun 2023 | Director and Executive Officer |
| Apr 2024 | Managing Director and Managing Executive Officer |
| Apr 2025 | Representative Director, Executive Vice President |
| Apr 2026 | Representative Director, President |
References 1
References (Japanese primary sources)
- 三井金属鉱業 有価証券報告書【役員の状況】