Prices as of 2026/10/30 close
Company comparison · Non-Ferrous Metals & Resources


Mitsubishi Materials is the bigger company, with revenue of ¥1.8T — 2.4x Mitsui Kinzoku's ¥758.5B.
Mitsui Kinzoku earns more on each yen of sales, with an operating margin of 17.3% — 14.0 points above Mitsubishi Materials (3.3%).
Revenue growth in the latest results: Mitsui Kinzoku +6.5%, Mitsubishi Materials −6.0%. For next year, Mitsui Kinzoku guides for the fastest operating profit growth (−30.5%).
Mitsui Kinzoku pays more on average — ¥8.96M against ¥7.14M at Mitsubishi Materials.
Over the past year the shares moved Mitsubishi Materials +46.9%, Mitsui Kinzoku +29.9%.
Head-to-head wins16 metrics
One win per metric for the company with the best value. Metrics with no better or worse (P/E, average age, employees) are excluded.
ScaleInvestors
Mitsui Kinzoku aheadMitsubishi Materials 1 : Mitsui Kinzoku 2
Revenue: Mitsubishi Materials ¥1.8T / Mitsui Kinzoku ¥758.5B
ProfitabilityInvestors
Mitsui Kinzoku aheadMitsubishi Materials 1 : Mitsui Kinzoku 2
Operating margin: Mitsubishi Materials 3.3% / Mitsui Kinzoku 17.3%
GrowthInvestors
Mitsui Kinzoku aheadMitsubishi Materials 0 : Mitsui Kinzoku 5
Revenue growth (YoY): Mitsubishi Materials −6.0% / Mitsui Kinzoku +6.5%
Stock & balance sheetInvestors
Mitsubishi Materials aheadMitsubishi Materials 2 : Mitsui Kinzoku 0
Share price, 1 year: Mitsubishi Materials +46.9% / Mitsui Kinzoku +29.9%
Pay & workforceJob seekers
Mitsui Kinzoku aheadMitsubishi Materials 1 : Mitsui Kinzoku 2
Average salary: Mitsubishi Materials ¥7.14M / Mitsui Kinzoku ¥8.96M
| Metric | Mitsubishi Materials | Mitsui Kinzoku | Gap |
|---|---|---|---|
| Revenue | ◎¥1.8T | ¥758.5B | 2.4x |
| Operating profit | ¥60.5B | ◎¥130.9B | 2.2x |
| Net income | ¥40.6B | ◎¥91.3B | 2.2x |
| Metric | Mitsubishi Materials | Mitsui Kinzoku | Gap |
|---|---|---|---|
| Operating margin | 3.3% | ◎17.3% | 14.0pt |
| Net margin | 2.2% | ◎12.0% | 9.8pt |
| Revenue per employee | ◎¥347M | ¥293M | 1.2x |
| Metric | Mitsubishi Materials | Mitsui Kinzoku | Gap |
|---|---|---|---|
| Revenue growth (YoY) | −6.0% | ◎+6.5% | 12.5pt |
| Operating profit growth (YoY) | +63.0% | ◎+75.1% | 12.1pt |
| Revenue CAGRlast 5 years | +4.4% | ◎+7.7% | 3.3pt |
| Guidance: revenue growthnext FY plan | +7.9% | ◎+9.4% | 1.5pt |
| Guidance: op. profit growthnext FY plan | −40.5% | ◎−30.5% | 10.0pt |
| Metric | Mitsubishi Materials | Mitsui Kinzoku | Gap |
|---|---|---|---|
| Share price, 1 year | ◎+46.9% | +29.9% | 17.0pt |
| Share price, 3 months | ◎+9.3% | −25.5% | 34.8pt |
| Share price (close) | ¥4,340 | ¥2,017.5 |
◎ marks the best value for each metric. Revenue and profit are from the latest full-year earnings release; share prices are closing-price references; P/E = latest close ÷ trailing EPS. For banks and some other financials, revenue means ordinary income.
| Metric | Mitsubishi Materials | Mitsui Kinzoku | Gap |
|---|---|---|---|
| Average salary | ¥7.14M | ◎¥8.96M | ¥1.82M |
| Starting salary (monthly) | ¥257,000 | ◎¥275,000 | ¥18,000 |
| Average tenure | ◎18.5 yrs | 13.9 yrs | 4.6 |
| Average age | 43.2 | 42.9 | 0.3 |
| Employees | 5,315 | 2,587 | 2.1x |
Average salary is for the reporting (parent) company and is affected by average age and job mix. Holding companies with few employees are left out of the salary comparison.
Close (Oct 30, 2026)
¥4,340+46.9% (1Y)
Mitsubishi Materials +46.9% over 1Y. Compared: Mitsui Kinzoku +29.9%.
Reference chart of daily closing prices, not real-time quotes (split-adjusted; weekly closes before the last year). Each line shows the % change from the start of the period. Updated Oct 30, 2026.
Mitsubishi Materials3 segments
Mitsui Kinzoku3 segments
AAverage annual salary from the securities filings: Mitsui Kinzoku ¥8.96M, Mitsubishi Materials ¥7.14M. Mitsui Kinzoku pays the most. Averages also depend on staff age and job mix, so check the average age too (Mitsubishi Materials 43.2, Mitsui Kinzoku 42.9).
ARevenue in the latest results: Mitsubishi Materials ¥1.8T, Mitsui Kinzoku ¥758.5B. Mitsubishi Materials is the bigger company, with revenue of ¥1.8T — 2.4x Mitsui Kinzoku's ¥758.5B.
AOperating margins: Mitsui Kinzoku 17.3%, Mitsubishi Materials 3.3%. Mitsui Kinzoku turns the highest share of sales into operating profit.
AShare price change over the past year (closing prices, for reference): Mitsubishi Materials +46.9%, Mitsui Kinzoku +29.9%. Mitsubishi Materials has risen the most.


Comparing 2 companies (up to 4)
Sources: earnings releases (kessan tanshin), annual securities reports and other public information. Share prices are closing-price references, not real-time. Our data may contain errors; investment decisions are your own responsibility.