Prices as of 2026/10/30 close
Company comparison
Daikin is the largest by revenue at ¥5.0T, followed by OSG (¥160.6B) and Union Tool (¥40.2B).
Union Tool has the highest operating margin at 21.7%, 13.5 points above the lowest, Daikin (8.3%).
Revenue growth in the latest results: Union Tool +23.2%, Daikin +5.5%, OSG +3.3%. For next year, Union Tool guides for the fastest operating profit growth (+14.6%).
Daikin pays the most on average (¥8.96M), ¥1.95M more than OSG (¥7.01M).
Over the past year the shares moved OSG +59.5%, Union Tool +56.4%, Asahi Diamond +25.8%, Daikin +16.8%.
Head-to-head wins17 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
Daikin aheadDaikin 3 : OSG 0 : Union Tool 0 : Asahi Diamond 0
Revenue: Daikin ¥5.0T / OSG ¥160.6B / Union Tool ¥40.2B
ProfitabilityInvestors
Union Tool aheadDaikin 1 : OSG 1 : Union Tool 2 : Asahi Diamond 0
Operating margin: Daikin 8.3% / OSG 12.7% / Union Tool 21.7%
GrowthInvestors
Union Tool aheadDaikin 0 : OSG 0 : Union Tool 4 : Asahi Diamond 0
Revenue growth (YoY): Daikin +5.5% / OSG +3.3% / Union Tool +23.2%
Stock & balance sheetInvestors
EvenDaikin 0 : OSG 1 : Union Tool 1 : Asahi Diamond 1
Share price, 1 year: Daikin +16.8% / OSG +59.5% / Union Tool +56.4% / Asahi Diamond +25.8%
Pay & workforceJob seekers
Daikin aheadDaikin 2 : OSG 0 : Union Tool 0 : Asahi Diamond 1
Average salary: Daikin ¥8.96M / OSG ¥7.01M / Union Tool ¥7.14M / Asahi Diamond ¥7.02M
| Metric | Daikin | OSG | Union Tool | Asahi Diamond |
|---|---|---|---|---|
| Revenue | ◎¥5.0T | ¥160.6B | ¥40.2B | — |
| Operating profit | ◎¥415.0B | ¥20.3B | ¥8.7B | — |
| Net income | ◎¥275.2B | ¥14.3B | ¥6.1B | — |
| Metric | Daikin | OSG | Union Tool | Asahi Diamond |
|---|---|---|---|---|
| Operating margin | 8.3% | 12.7% | ◎21.7% | — |
| Net margin | 5.5% | 8.9% | ◎15.2% | — |
| ROE | — | ◎8.3% | 8.0% | — |
| Revenue per employee | ◎¥611M | ¥87M | ¥44M | — |
| Metric | Daikin | OSG | Union Tool | Asahi Diamond |
|---|---|---|---|---|
| Revenue growth (YoY) | +5.5% | +3.3% | ◎+23.2% | — |
| Operating profit growth (YoY) | +3.3% | +7.7% | ◎+26.9% | — |
| Revenue CAGRlast 5 years | +15.0% | — | — | — |
| Guidance: revenue growthnext FY plan | +2.7% | +2.7% | ◎+12.0% | — |
| Guidance: op. profit growthnext FY plan | +5.1% | +8.2% | ◎+14.6% | — |
| Metric | Daikin | OSG | Union Tool | Asahi Diamond |
|---|---|---|---|---|
| Share price, 1 year | +16.8% | ◎+59.5% | +56.4% | +25.8% |
| Share price, 3 months | −10.9% | −1.5% | −10.0% | ◎−1.2% |
| P/E (trailing)lower = cheaper | — | 20.4x | 34.7x | — |
| Equity ratio | — | 72.4% | ◎90.7% | — |
| Share price (close) | ¥21,060 | ¥3,508 | ¥12,280 | ¥1,045 |
◎ 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 | Daikin | OSG | Union Tool | Asahi Diamond |
|---|---|---|---|---|
| Average salary | ◎¥8.96M | ¥7.01M | ¥7.14M | ¥7.02M |
| Starting salary (monthly) | ◎¥300,000 | ¥247,540 | ¥260,000 | ¥247,300 |
| Average tenure | 16.6 yrs | 19.7 yrs | 19.2 yrs | ◎21.0 yrs |
| Average age | 41.2 | 44.5 | 42.2 | 44.9 |
| Employees | 8,212 | 1,854 | 905 | 1,016 |
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)
¥21,060+16.8% (1Y)
Daikin +16.8% over 1Y. Compared: OSG +59.5%, Union Tool +56.4%, Asahi Diamond +25.8%.
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.
Daikin3 segments
OSG4 segments
Union Tool4 segments
AAverage annual salary from the securities filings: Daikin ¥8.96M, Union Tool ¥7.14M, Asahi Diamond ¥7.02M, OSG ¥7.01M. Daikin pays the most. Averages also depend on staff age and job mix, so check the average age too (Daikin 41.2, OSG 44.5, Union Tool 42.2, Asahi Diamond 44.9).
ARevenue in the latest results: Daikin ¥5.0T, OSG ¥160.6B, Union Tool ¥40.2B. Daikin is the largest by revenue at ¥5.0T, followed by OSG (¥160.6B) and Union Tool (¥40.2B).
AOperating margins: Union Tool 21.7%, OSG 12.7%, Daikin 8.3%. Union Tool turns the highest share of sales into operating profit.
AShare price change over the past year (closing prices, for reference): OSG +59.5%, Union Tool +56.4%, Asahi Diamond +25.8%, Daikin +16.8%. OSG has risen the most.
Comparing 4 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.
