Idemitsu KosanIdemitsu Kosan Co.,Ltd.5019東証プライム石油・石炭製品FY ending Mar 2026, consolidated, J-GAAP
Out of every ¥100 of sales, about ¥2 is left as operating profit. Revenue changed -11.8% from the prior year, operating profit +30.8%.
Net margin × asset turnover = ROA; ROA × financial leverage = ROE
Denominators: average assets and average equity. Derived from reported values; ROE is shown only for positive profit and equity.
| Period | Net margin | Asset turnover | ROA | Financial leverage | ROE |
|---|---|---|---|---|---|
| 2022 | 4.2% | 1.45× | 6.1% | 3.62× | 22.0% |
| 2023 | 2.7% | 2.00× | 5.4% | 3.47× | 18.6% |
| 2024 | 2.6% | 1.77× | 4.6% | 3.25× | 15.0% |
| 2025 | 1.1% | 1.88× | 2.1% | 3.18× | 6.8% |
| 2026 | 2.1% | 1.60× | 3.4% | 3.24× | 11.0% |
Financial leverage can raise ROE; a higher value alone does not describe a company's overall condition.
Annual trends in tangible-asset ratios and goodwill balance.
Ratios are derived from reported values. Goodwill is shown only when separately reported; it is not inferred from combined intangible assets. Definition
Track R&D investment and how long operating capital remains tied up before sales turn into cash.
R&D is shown only for years with machine-readable disclosure. Days are estimates using year-end receivables, inventory and payables divided by annual revenue or cost of sales; financial companies are excluded.
| Item | FY ending Mar 2022 | FY ending Mar 2023 | FY ending Mar 2024 | FY ending Mar 2025 | FY ending Mar 2026 |
|---|---|---|---|---|---|
| Revenue | 6,686,761 | 9,456,281 | 8,719,201 | 9,190,225 | 8,105,891 |
| Cost of revenue | 5,802,585 | 8,662,257 | 7,872,080 | 8,500,812 | 7,351,406 |
| Gross profit | 884,175 | 794,023 | 847,121 | 689,412 | 754,484 |
| SG&A | 449,722 | 511,581 | 500,804 | 527,226 | 542,280 |
| Operating income | 434,453 | 282,442 | 346,316 | 162,185 | 212,203 |
| Pretax income | 388,062 | 348,270 | 326,754 | 158,361 | 222,136 |
| Income tax | 111,258 | 97,492 | 99,911 | 56,349 | 57,035 |
| Net income attributable to owners | 279,498 | 253,646 | 228,518 | 104,055 | 171,914 |
| Operating margin | 6.5% | 3.0% | 4.0% | 1.8% | 2.6% |
Year-end figures from filings. Unreported items are omitted. Interest-bearing debt excludes lease liabilities.
Each bar totals 100% of assets; other is the residual.
| Item | FY ending Mar 2022 | FY ending Mar 2023 | FY ending Mar 2024 | FY ending Mar 2025 | FY ending Mar 2026 |
|---|---|---|---|---|---|
| Cash and equivalents | ¥139B | ¥103.1B | ¥136.9B | ¥164.3B | ¥157.1B |
| Total assets | ¥4.6T | ¥4.87T | ¥5.01T | ¥4.78T | ¥5.33T |
| Net assets | ¥1.44T | ¥1.63T | ¥1.81T | ¥1.74T | ¥1.95T |
| Share capital | ¥168.4B | ¥168.4B | ¥168.4B | ¥168.4B | ¥168.4B |
| Trade receivables | ¥870.5B | ¥841.8B | ¥919B | ¥817.3B | ¥841.8B |
| Inventories | ¥1.06T | ¥1.31T | ¥1.38T | ¥1.27T | ¥1.38T |
| Property, plant and equipment | ¥1.44T | ¥1.39T | ¥1.36T | ¥1.37T | ¥1.52T |
| Intangible assets excluding goodwill | ¥308.6B | ¥290.2B | ¥272B | ¥254.6B | ¥260.2B |
| Goodwill | ¥149.7B | ¥140.5B | ¥131.2B | ¥124.3B | ¥129.8B |
| Investment securities | ¥261.1B | ¥244.7B | ¥266.3B | ¥305.8B | ¥340B |
| Current assets | ¥2.37T | ¥2.73T | ¥2.92T | ¥2.65T | ¥2.97T |
| Current liabilities | ¥2.06T | ¥2.16T | ¥2.19T | ¥2.1T | ¥2.35T |
| Trade payables | ¥840.8B | ¥697.3B | ¥793.8B | ¥824.4B | ¥852.6B |
| Short-term borrowings | ¥369B | ¥486.7B | ¥443.4B | ¥479.6B | ¥503.5B |
| Long-term borrowings | ¥590.8B | ¥519.2B | ¥479.1B | ¥409.9B | ¥494.1B |
| Bonds | ¥130B | ¥150B | ¥140B | ¥110B | ¥100B |
| Interest-bearing debt | ¥1.09Tderived | ¥1.16Tderived | ¥1.06Tderived | ¥999.5Bderived | ¥1.1Tderived |
| Total liabilities | ¥3.16T | ¥3.24T | ¥3.2T | ¥3.04T | ¥3.38T |
| Non-controlling interests | ¥24.4B | ¥14.8B | ¥12.6B | ¥17.3B | ¥33B |
| Equity attributable to owners of parent | ¥1.27T | ¥1.45T | ¥1.59T | ¥1.49T | ¥1.63T |
| Retained earnings | ¥645.3B | ¥848.9B | ¥1.04T | ¥1.11T | ¥1.25T |
| Treasury stock | -¥1.88B | -¥14.8B | -¥11B | -¥139.7B | -¥68.8B |
EDINET (FSA Japan)
有価証券報告書－第111期(2025/04/01－2026/03/31)
EDINET (FSA Japan)
有価証券報告書－第110期(2024/04/01－2025/03/31)
EDINET (FSA Japan)
有価証券報告書－第109期(2023/04/01－2024/03/31)
EDINET (FSA Japan)
有価証券報告書－第108期(2022/04/01－2023/03/31)
EDINET (FSA Japan)
訂正有価証券報告書－第107期(令和3年4月1日－令和4年3月31日)
EDINET (FSA Japan)
有価証券報告書－第106期(令和2年4月1日－令和3年3月31日)
Extracted from XBRL: 57 / Derived from other figures: 2
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