RKB Mainichi HoldingsRKB MAINICHI HOLDINGS CORPORATION9407福岡証券取引所情報・通信業FY ending Mar 2026, consolidated, J-GAAP
Out of every ¥100 of sales, about ¥4 is left as operating profit. Revenue changed +34.2% from the prior year, operating profit -4.1%.
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 | 4.3% | 0.47× | 2.0% | 1.43× | 2.9% |
| 2023 | 2.9% | 0.46× | 1.4% | 1.42× | 1.9% |
| 2024 | 3.0% | 0.46× | 1.4% | 1.48× | 2.1% |
| 2025 | 3.3% | 0.44× | 1.4% | 1.55× | 2.2% |
| 2026 | 2.4% | 0.55× | 1.3% | 1.63× | 2.2% |
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 | 23,196 | 22,725 | 23,849 | 24,251 | 32,544 |
| Cost of revenue | 14,617 | 14,329 | 15,376 | 15,356 | 19,420 |
| Gross profit | 8,579 | 8,396 | 8,472 | 8,894 | 13,124 |
| SG&A | 7,002 | 7,222 | 7,188 | 7,528 | 11,815 |
| Operating income | 1,577 | 1,173 | 1,283 | 1,365 | 1,309 |
| Pretax income | 1,731 | 1,219 | 1,271 | 1,538 | 1,667 |
| Income tax | 636 | 439 | 437 | 552 | 675 |
| Net income attributable to owners | 996 | 669 | 717 | 790 | 791 |
| Operating margin | 6.8% | 5.2% | 5.4% | 5.6% | 4.0% |
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 | ¥10.1B | ¥10.2B | ¥10.2B | ¥6.26B | ¥5.06B |
| Total assets | ¥49.1B | ¥49B | ¥54.4B | ¥55.5B | ¥62.6B |
| Net assets | ¥36.2B | ¥36.9B | ¥40.3B | ¥40.8B | ¥43.7B |
| Share capital | ¥560M | ¥560M | ¥560M | ¥560M | ¥560M |
| Property, plant and equipment | ¥22B | ¥21.8B | ¥23B | ¥25.6B | ¥27.5B |
| Intangible assets excluding goodwill | ¥212M | ¥236M | ¥335M | ¥1.01B | ¥1.16B |
| Goodwill | — | — | — | ¥466M | ¥420M |
| Investment securities | ¥5.21B | ¥5.3B | ¥9.5B | ¥9.61B | ¥13.9B |
| Current assets | ¥19.2B | ¥19.3B | ¥19.2B | ¥16.9B | ¥17.8B |
| Current liabilities | ¥4.82B | ¥4.04B | ¥5.22B | ¥5.53B | ¥6.78B |
| Trade payables | ¥477M | ¥479M | ¥424M | ¥534M | ¥509M |
| Short-term borrowings | — | — | ¥800M | ¥664M | ¥1.25B |
| Long-term borrowings | — | — | — | ¥293M | ¥334M |
| Total liabilities | ¥12.9B | ¥12.1B | ¥14.1B | ¥14.7B | ¥18.9B |
| Non-controlling interests | ¥984M | ¥1.09B | ¥1.2B | ¥1.4B | ¥1.59B |
| Equity attributable to owners of parent | ¥34.2B | ¥34.7B | ¥35.2B | ¥35.8B | ¥36.5B |
| Retained earnings | ¥33.8B | ¥34.3B | ¥34.8B | ¥35.5B | ¥36.1B |
| Treasury stock | -¥184M | -¥185M | -¥185M | -¥185M | -¥185M |
EDINET (FSA Japan)
有価証券報告書－第97期(2025/04/01－2026/03/31)
EDINET (FSA Japan)
有価証券報告書－第96期(2024/04/01－2025/03/31)
EDINET (FSA Japan)
有価証券報告書－第95期(2023/04/01－2024/03/31)
EDINET (FSA Japan)
有価証券報告書－第94期(2022/04/01－2023/03/31)
EDINET (FSA Japan)
有価証券報告書－第93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92期(令和2年4月1日－令和3年3月31日)
Extracted from XBRL: 51 / Derived from other figures: 1
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