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Releases

Releases: 2026

Feb. 3, 2026TSE
Financial Results for the Nine-Month Period Ended December 31, 2025
Feb. 3, 2026
Notice Regarding Release from Our Equity Method Investee, JA Mitsui Leasing, Ltd.
Feb. 2, 2026TSE
Progress on Share Repurchase
Jan. 28, 2026TSE
Sale of Interests in Onshore Oil and Gas Assets in the Sultanate of Oman
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

Topics

Jan. 26, 2026
Mitsubishi Heavy Industries and Mitsubishi Electric Invest in Japan LEO Shachu, a Space Venture Established by Mitsui & Co.
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

IR News

Feb. 3, 2026
IR Meeting on Financial Results for the Nine-Month Period Ended December 31, 2025
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