Half-year report · HY
1515.TEDINET S100X28V
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 | ¥93.1bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥196.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥95.3bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥8.6bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥5.3bn | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥9.6bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥11.4bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.6bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥10.2bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥9.2bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥6.6bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥9.0bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥5.7bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥7.3bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥6.3bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥255.8bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥240.2bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥233.4bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥98.3bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥88.2bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥157.5bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥152.0bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥156.6bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥41.1bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥38.1bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥40.9bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥37.8bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥30.2bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥37.1bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥7.1bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥17.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.4bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥15.0bn | 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 | ¥12.1bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥6.5bn | 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) | ¥84.19 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥109.35 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥68.86 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 57.7% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.9% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.4% | 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 · 50
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥1.0bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥1.0bn |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2025-09-30 | −¥1.1bn |
| Machine And Environmentreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥8.2bn |
| Machine And Environmentreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥7.8bn |
| Machine And Environmentreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥388m |
| Machine And Environmentreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥1.1bn |
| Metalreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥48.1bn |
| Metalreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥48.1bn |
| Metalreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥1.2bn |
| Mineralreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥33.5bn |
| Mineralreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥32.8bn |
| Mineralreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥651m |
| Mineralreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥4.5bn |
| Real Estatereportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥3.3bn |
| Real Estatereportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥3.3bn |
| Real Estatereportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥4m |
| Real Estatereportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥2.5bn |
| Renewable Energyreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥997m |
| Renewable Energyreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥997m |
| Renewable Energyreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥432m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥94.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥93.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥1.0bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2025-09-30 | ¥9.7bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥1.1bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥1.1bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2024-09-30 | −¥1.1bn |
| Machine And Environmentreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥7.4bn |
| Machine And Environmentreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥7.0bn |
| Machine And Environmentreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥401m |
| Machine And Environmentreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥921m |
| Metalreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥54.2bn |
| Metalreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥54.2bn |
| Metalreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥471m |
| Mineralreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥32.3bn |
| Mineralreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥31.7bn |
| Mineralreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥649m |
| Mineralreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥3.8bn |
| Real Estatereportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥1.4bn |
| Real Estatereportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥1.4bn |
| Real Estatereportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥4m |
| Real Estatereportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥836m |
| Renewable Energyreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥934m |
| Renewable Energyreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥934m |
| Renewable Energyreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥384m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥96.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥95.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥1.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2024-09-30 | ¥6.4bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 522
| Item | Context | Value | Unit |
|---|---|---|---|
| Net sales | InterimDuration_jpcrp040300-ssr_E00036-000RenewableEnergyReportableSegmentsMember | 997000000 | JPY |
| Net sales | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 94119000000 | JPY |
| Net sales | InterimDuration_ReconcilingItemsMember | -1044000000 | JPY |
| Net sales | InterimDuration | 93074000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E00036-000MineralReportableSegmentsMember | 4535000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E00036-000MetalReportableSegmentsMember | 1165000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E00036-000MachineAndEnvironmentReportableSegmentsMember | 1050000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E00036-000RealEstateReportableSegmentsMember | 2545000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E00036-000RenewableEnergyReportableSegmentsMember | 432000000 | JPY |
| Operating income | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 9729000000 | JPY |
| Operating income | InterimDuration_ReconcilingItemsMember | -1143000000 | JPY |
| Operating income | InterimDuration | 8585000000 | 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112期中(自 2025年４月１日 至 2025年９月30日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)日鉄鉱業株式会社 | |
| Company name in english cover page | FilingDateInstant | Nittetsu Mining Co., Ltd. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 森 川 玲 一 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都千代田区丸の内二丁目３番２号(郵船ビル) | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)03(3284)0516 (代表) | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)総務課長 山 田 拓 朗決算課長 有 田 伸 士 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都千代田区丸の内二丁目３番２号(郵船ビル) | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)総務課 03(3284)0516決算課 03(3216)5255 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)総務課長 山 田 拓 朗決算課長 有 田 伸 士 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E00036 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 15150 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)日鉄鉱業株式会社 | |
| Filer name in english | FilingDateInstant | Nittetsu Mining Co., 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 |
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 |