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FY March 2027 First-half (April-September 2026) Financial Results

from the beginning

FY March 2027 First-half (April-September 2026) Financial Results

• Introduction

1 Progress of Medium-term Management Plan 2029

• First-half Summary, Second-half Assumptions and Forecast

• Summary of Operating Results

• Progress Against FY March 2027 Business Plan and Full-year Forecast (COCF)

• Progress Against FY March 2027 Business Plan and Full-year Forecast (Profit)

• Middle East Situation

• Progress of Investments for Growth (MTMP2029)

• Capital Allocation Forecast

• Capital Allocation Results

• MTMP2029: Overview of Capital Allocation (As of Q2 FY March 2027)

• Timing of Earnings Contribution from Investments for Growth

• Shareholder Returns Policy

• Roadmap Toward Achieving FY March 2029 Targets

• Outlook and Initiatives Toward FY March 2029

2 Operating Results

• FY March 2027 H1 COCF (Results): YoY Segment Comparison

• FY March 2027 H1 Profit (Results): YoY Change Factors by Segment

• Factor Comparison: FY March 2027 H1 Profit YoY

• Factor Comparison: Business Plan vs Full-Year Forecast

• Balance Sheet as of end-September 2026

• Investor Day 2026

3 Supplementary Information

• Information

• 1. Asset Recycling, Valuation Gains/Losses and One-time Factors by Segment

• 2. Factor Comparison: FY March 2026 vs FY March 2027 Forecast

• 3. Assumptions and Sensitivities

• 4. Mineral & Metal Resources - Equity Share of Production

• 5. Mineral & Metal Resources: Main Businesses - Producing Assets

• 6. Energy: Natural Gas, LNG, and Crude Oil
  Equity Share of Production and Reserves

• 7. Energy: Main Businesses - Producing Assets -1

• 7. Energy: Main Businesses - Producing Assets -2

• 8. Power Generation Portfolio

• 9. YoY Profit Change (by Segment and Factor) -1

• 9. YoY Profit Change (by Segment and Factor) -2

• 9. YoY Profit Change (by Segment and Factor) -3

• 9. YoY Profit Change (by Segment and Factor) -4

• 10. Consolidated Statements of Income & Financial Position

• 11. Quarterly COCF and Profit by Segment

• 12. Investment Cash Flow by Segment

• 13. Profit & Loss Attributable to Mitsui from Major Investees -1

• 13. Profit & Loss Attributable to Mitsui from Major Investees -2

• 13. Profit & Loss Attributable to Mitsui from Major Investees -3

• 13. Profit & Loss Attributable to Mitsui from Major Investees -4

• 13. Profit & Loss Attributable to Mitsui from Major Investees -5

• 13. Profit & Loss Attributable to Mitsui from Major Investees -6

• 14. Operating Segment Information (FY March 2027 H1)

• 14. Operating Segment Information (FY March 2026 H1)

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