Half-year report · HY
5631.TEDINET S100X0VN
Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥135.7bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥248.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥108.3bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥12.2bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥8.3bn | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥12.6bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥23.5bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥8.6bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥14.0bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥8.1bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥10.1bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥18.0bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥6.0bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥10.1bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥6.1bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥393.6bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥398.1bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥365.3bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥190.7bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥203.0bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥202.9bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥195.1bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥182.8bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥77.9bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥75.9bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥77.5bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥75.2bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥76.1bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥96.9bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥3.1bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥4.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥12.0bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥10.7bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥12.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥7.0bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | ¥10.5bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥5.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.9bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥137.11 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥244.03 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥81.65 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 51.2% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.5% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.6% | at 2024-09-30 | Cons. | Equity to asset ratio (5-year summary) |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 38
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥6.0bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥6.0bn |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2025-09-30 | −¥1.7bn |
| Industrial Machinery Productsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥114.6bn |
| Industrial Machinery Productsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥113.9bn |
| Industrial Machinery Productsreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥717m |
| Industrial Machinery Productsreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥10.2bn |
| Real Estate And Other Businessesreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥2.3bn |
| Real Estate And Other Businessesreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥1.2bn |
| Real Estate And Other Businessesreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥1.0bn |
| Real Estate And Other Businessesreportable segment | segment profit | 2025-04-01 → 2025-09-30 | −¥33m |
| Steel And Engineering Productsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥24.8bn |
| Steel And Engineering Productsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥20.5bn |
| Steel And Engineering Productsreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥4.3bn |
| Steel And Engineering Productsreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥3.8bn |
| —segment total | revenue | 2025-04-01 → 2025-09-30 | ¥141.7bn |
| —segment total | revenue external | 2025-04-01 → 2025-09-30 | ¥135.7bn |
| —segment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥6.0bn |
| —segment total | segment profit | 2025-04-01 → 2025-09-30 | ¥13.9bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥5.2bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥5.2bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2024-09-30 | −¥2.7bn |
| Industrial Machinery Productsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥86.8bn |
| Industrial Machinery Productsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥86.2bn |
| Industrial Machinery Productsreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥574m |
| Industrial Machinery Productsreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥6.9bn |
| Real Estate And Other Businessesreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥1.9bn |
| Real Estate And Other Businessesreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥981m |
| Real Estate And Other Businessesreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥956m |
| Real Estate And Other Businessesreportable segment | segment profit | 2024-04-01 → 2024-09-30 | −¥50m |
| Steel And Engineering Productsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥24.8bn |
| Steel And Engineering Productsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥21.1bn |
| Steel And Engineering Productsreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥3.7bn |
| Steel And Engineering Productsreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥4.1bn |
| —segment total | revenue | 2024-04-01 → 2024-09-30 | ¥113.5bn |
| —segment total | revenue external | 2024-04-01 → 2024-09-30 | ¥108.3bn |
| —segment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥5.2bn |
| —segment total | segment profit | 2024-04-01 → 2024-09-30 | ¥11.0bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 520
| Item | Context | Value | Unit |
|---|---|---|---|
| Net sales | InterimDuration_jpcrp040300-ssr_E01232-000RealEstateAndOtherBusinessesReportableSegmentsMember | 2253000000 | JPY |
| Net sales | InterimDuration_ReportableSegmentsMember | 141705000000 | JPY |
| Net sales | InterimDuration_ReconcilingItemsMember | -6042000000 | JPY |
| Net sales | InterimDuration | 135662000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01232-000IndustrialMachineryProductsReportableSegmentsMember | 10193000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01232-000SteelAndEngineeringProductsReportableSegmentsMember | 3752000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01232-000RealEstateAndOtherBusinessesReportableSegmentsMember | -33000000 | JPY |
| Operating income | InterimDuration_ReportableSegmentsMember | 13912000000 | JPY |
| Operating income | InterimDuration_ReconcilingItemsMember | -1720000000 | JPY |
| Operating income | InterimDuration | 12192000000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)半期報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条の５第１項の表の第１号 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2025-11-13 | |
| Semi annual accounting period cover page | FilingDateInstant | Original text (Japanese)第100期中（自 2025年４月１日 至 2025年９月30日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)株式会社日本製鋼所 | |
| Company name in english cover page | FilingDateInstant | THE JAPAN STEEL WORKS, LTD. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 松尾 敏夫 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都品川区大崎一丁目11番１号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)03(5745)2001(代表) | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)総務部長 寺田 健二 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都品川区大崎一丁目11番１号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)03(5745)2001(代表) | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)総務部長 寺田 健二 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E01232 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 56310 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)株式会社日本製鋼所 | |
| Filer name in english | FilingDateInstant | THE JAPAN STEEL WORKS, LTD. | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第四号の三様式 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | CTE | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | － | |
| Current fiscal year start date | FilingDateInstant | 2025-04-01 | |
| Current period end date | FilingDateInstant | 2025-09-30 | |
| Type of current period | FilingDateInstant | HY | |
| Current fiscal year end date | FilingDateInstant | 2026-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2024-04-01 | |
| Comparative period end date | FilingDateInstant | 2024-09-30 | |
| Previous fiscal year end date | FilingDateInstant | 2025-03-31 | |
| Next fiscal year start date | FilingDateInstant | － | |
| End date of quarterly or semi annual period of next fiscal year | FilingDateInstant | － | |
| Amendment flag | FilingDateInstant | false | |
| Identification of document subject to amendment | FilingDateInstant | － | |
| Report amendment flag | FilingDateInstant | false |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 14 of 14 passed
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |