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Releases

Releases: 2026

Jan. 15, 2026TSE
Changes of Directors and Executive Officers
Jan. 15, 2026
Organizational Restructuring in Preparation for the Next Medium-term Management Plan
Jan. 5, 2026
New Year Message 2026
Jan. 5, 2026TSE
Progress on Share Repurchase

Releases: 2025

Dec. 1, 2025TSE
Progress on Share Repurchase
Nov. 5, 2025TSE
Financial Results for the Six-Month Period Ended September 30, 2026
Nov. 5, 2025TSE
Share Repurchase and Cancellation of Treasury Stock
Oct. 9, 2025TSE
Update on Previous Disclosure: Change Regarding Major Shareholder (Largest Shareholder)
Oct. 7, 2025
Robe River Joint Venture to Invest in Development of New Deposits at West Angelas Mine in Western Australia
Sep. 22, 2025TSE
Change Regarding Major Shareholder

Topics

Dec. 25, 2025
Mitsui secures satellite constellation project from Ministry of Defense together with partners
Dec. 19, 2025
U.S. low-carbon ammonia project acquires certification under Japan's Price Gap support system
Dec. 17, 2025
Mitsui Develops AIDeeD — A Generative AI-Powered Platform Designed to Improve the Efficiency of Real Estate Operations
Dec. 16, 2025
Rhodes Ridge Joint Venture to Commence Feasibility Study for Mine Development in Australia

IR News

Dec. 4, 2025
Mitsui & Co. Investor Day 2025
Nov. 13, 2025
Semi-annual Securities Report for the Six-Month Period ended September 30, 2025
Nov. 6, 2025
IR Meeting on Financial Results for the Six-Month Period Ended September 30, 2025
Sep. 5, 2025
Integrated Report 2025
Jun. 18, 2025
The 106th Ordinary General Meeting of Shareholders