Prices as of 2026/10/30 close
Company comparison · Renewable Power Producers



Tokyo Gas is the largest by revenue at ¥2.8T, followed by Osaka Gas (¥2.0T), J-POWER (¥1.2T) and RENOVA (¥87.6B).
RENOVA has the highest operating margin at 9.5%, 2.5 points above the lowest, Tokyo Gas (7.0%).
Revenue growth in the latest results: RENOVA +24.7%, Tokyo Gas +7.5%, Osaka Gas −1.9%, J-POWER −10.2%. For next year, RENOVA guides for the fastest operating profit growth (+36.4%).
J-POWER pays the most on average (¥11.2M), ¥3.79M more than Osaka Gas (¥7.38M).
Over the past year the shares moved J-POWER +41.2%, Osaka Gas +37.9%, Tokyo Gas +21.5%, RENOVA −11.8%.
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
Tokyo Gas aheadTokyo Gas 3 : Osaka Gas 0 : J-POWER 0 : RENOVA 0
Revenue: Tokyo Gas ¥2.8T / Osaka Gas ¥2.0T / J-POWER ¥1.2T / RENOVA ¥87.6B
ProfitabilityInvestors
EvenTokyo Gas 1 : Osaka Gas 1 : J-POWER 0 : RENOVA 1
Operating margin: Tokyo Gas 7.0% / Osaka Gas 8.6% / J-POWER 8.5% / RENOVA 9.5%
GrowthInvestors
RENOVA aheadTokyo Gas 1 : Osaka Gas 0 : J-POWER 1 : RENOVA 3
Revenue growth (YoY): Tokyo Gas +7.5% / Osaka Gas −1.9% / J-POWER −10.2% / RENOVA +24.7%
Stock & balance sheetInvestors
J-POWER aheadTokyo Gas 0 : Osaka Gas 0 : J-POWER 2 : RENOVA 0
Share price, 1 year: Tokyo Gas +21.5% / Osaka Gas +37.9% / J-POWER +41.2% / RENOVA −11.8%
Pay & workforceJob seekers
EvenTokyo Gas 1 : Osaka Gas 0 : J-POWER 1 : RENOVA 1
Average salary: Tokyo Gas ¥7.65M / Osaka Gas ¥7.38M / J-POWER ¥11.2M / RENOVA ¥10.9M
| Metric | Tokyo Gas | Osaka Gas | J-POWER | RENOVA |
|---|---|---|---|---|
| Revenue | ◎¥2.8T | ¥2.0T | ¥1.2T | ¥87.6B |
| Operating profit | ◎¥197.7B | ¥174.8B | ¥101.0B | ¥8.3B |
| Net income | ◎¥226.9B | ¥152.8B | ¥58.5B | ¥3.3B |
| Metric | Tokyo Gas | Osaka Gas | J-POWER | RENOVA |
|---|---|---|---|---|
| Operating margin | 7.0% | 8.6% | 8.5% | ◎9.5% |
| Net margin | ◎8.0% | 7.5% | 5.0% | 3.8% |
| ROE | — | — | — | 3.1% |
| Revenue per employee | ¥865M | ◎¥1.6B | ¥623M | ¥398M |
| Metric | Tokyo Gas | Osaka Gas | J-POWER | RENOVA |
|---|---|---|---|---|
| Revenue growth (YoY) | +7.5% | −1.9% | −10.2% | ◎+24.7% |
| Operating profit growth (YoY) | +48.5% | +8.8% | −27.0% | ◎+103.7% |
| Revenue CAGRlast 5 years | ◎+9.9% | +8.3% | +5.4% | — |
| Guidance: revenue growthnext FY plan | +4.0% | +2.0% | ◎+16.7% | +9.2% |
| Guidance: op. profit growthnext FY plan | −5.9% | −14.2% | +23.8% | ◎+36.4% |
| Metric | Tokyo Gas | Osaka Gas | J-POWER | RENOVA |
|---|---|---|---|---|
| Share price, 1 year | +21.5% | +37.9% | ◎+41.2% | −11.8% |
| Share price, 3 months | +4.1% | +6.8% | ◎+7.2% | −22.3% |
| P/E (trailing)lower = cheaper | — | — | — | 19.7x |
| Equity ratio | — | — | — | 30.4% |
| Share price (close) | ¥6,517 | ¥5,892 | ¥4,075 | ¥721 |
◎ 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 | Tokyo Gas | Osaka Gas | J-POWER | RENOVA |
|---|---|---|---|---|
| Average salary | ¥7.65M | ¥7.38M | ◎¥11.2M | ¥10.9M |
| Starting salary (monthly) | ¥260,000 | ¥243,000 | ¥291,000 | ◎¥300,000 |
| Average tenure | ◎18.8 yrs | 15.9 yrs | 18.6 yrs | 4.6 yrs |
| Average age | 43.3 | 43.8 | 41.4 | 42.1 |
| Employees | 3,276 | 1,283 | 1,899 | 220 |
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)
¥6,517+21.5% (1Y)
Tokyo Gas +21.5% over 1Y. Compared: Osaka Gas +37.9%, J-POWER +41.2%, RENOVA -11.8%.
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.
Tokyo Gas4 segments
Osaka Gas3 segments
J-POWER4 segments
RENOVA2 segments
AAverage annual salary from the securities filings: J-POWER ¥11.2M, RENOVA ¥10.9M, Tokyo Gas ¥7.65M, Osaka Gas ¥7.38M. J-POWER pays the most. Averages also depend on staff age and job mix, so check the average age too (Tokyo Gas 43.3, Osaka Gas 43.8, J-POWER 41.4, RENOVA 42.1).
ARevenue in the latest results: Tokyo Gas ¥2.8T, Osaka Gas ¥2.0T, J-POWER ¥1.2T, RENOVA ¥87.6B. Tokyo Gas is the largest by revenue at ¥2.8T, followed by Osaka Gas (¥2.0T), J-POWER (¥1.2T) and RENOVA (¥87.6B).
AOperating margins: RENOVA 9.5%, Osaka Gas 8.6%, J-POWER 8.5%, Tokyo Gas 7.0%. RENOVA turns the highest share of sales into operating profit.
AShare price change over the past year (closing prices, for reference): J-POWER +41.2%, Osaka Gas +37.9%, Tokyo Gas +21.5%, RENOVA −11.8%. J-POWER 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.