Half-year report · HY
5351.TEDINET S100X2FI
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 | ¥81.8bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥144.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥68.2bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥6.2bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥6.3bn | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥6.9bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥13.7bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.7bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥6.9bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥7.4bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥4.3bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥9.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.9bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥4.6bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥5.1bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥221.6bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥195.2bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥158.3bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥120.6bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥101.4bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥101.0bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥93.8bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥92.3bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥18.9bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥23.0bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥23.3bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥26.6bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥23.6bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥21.3bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥5.5bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥13.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥5.3bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥17.2bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥29.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥4.6bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | ¥8.4bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥22.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥1.2bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥95.22 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥214.48 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥107.75 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 41.7% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.6% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.4% | 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 · 62
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-04-01 → 2025-09-30 | ¥464m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2025-09-30 | ¥462m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-04-01 → 2025-09-30 | ¥284m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥693m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥693m |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2025-09-30 | ¥31m |
| Advanced Device And Materialreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥1.9bn |
| Advanced Device And Materialreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥1.9bn |
| Advanced Device And Materialreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥0 |
| Advanced Device And Materialreportable segment | segment profit | 2025-04-01 → 2025-09-30 | −¥94m |
| Engineeringreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥18.5bn |
| Engineeringreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥18.4bn |
| Engineeringreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥94m |
| Engineeringreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥204m |
| Insulationsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥8.7bn |
| Insulationsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥8.1bn |
| Insulationsreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥546m |
| Insulationsreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥1.2bn |
| Refractoriesreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥53.0bn |
| Refractoriesreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥52.9bn |
| Refractoriesreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥50m |
| Refractoriesreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥4.6bn |
| —segment total | revenue | 2025-04-01 → 2025-09-30 | ¥82.1bn |
| —segment total | revenue external | 2025-04-01 → 2025-09-30 | ¥81.4bn |
| —segment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥691m |
| —segment total | segment profit | 2025-04-01 → 2025-09-30 | ¥5.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥82.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥81.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥693m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2025-09-30 | ¥6.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2024-09-30 | ¥453m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2024-09-30 | ¥451m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2024-09-30 | ¥269m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥809m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥809m |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2024-09-30 | −¥1m |
| Advanced Device And Materialreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥2.2bn |
| Advanced Device And Materialreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥2.1bn |
| Advanced Device And Materialreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥60m |
| Advanced Device And Materialreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥127m |
| Engineeringreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥11.7bn |
| Engineeringreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥11.6bn |
| Engineeringreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥131m |
| Engineeringreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥697m |
| Insulationsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥9.3bn |
| Insulationsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥8.7bn |
| Insulationsreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥563m |
| Insulationsreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥1.6bn |
| Refractoriesreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥45.4bn |
| Refractoriesreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥45.3bn |
| Refractoriesreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥51m |
| Refractoriesreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥3.6bn |
| —segment total | revenue | 2024-04-01 → 2024-09-30 | ¥68.6bn |
| —segment total | revenue external | 2024-04-01 → 2024-09-30 | ¥67.8bn |
| —segment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥807m |
| —segment total | segment profit | 2024-04-01 → 2024-09-30 | ¥6.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥69.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥68.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥809m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2024-09-30 | ¥6.3bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 589
| Item | Context | Value | Unit |
|---|---|---|---|
| Revenues from external customers | InterimDuration | 81843000000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E01146-000RefractoriesReportableSegmentsMember | 50000000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E01146-000InsulationsReportableSegmentsMember | 546000000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E01146-000AdvancedDeviceAndMaterialReportableSegmentsMember | 0 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E01146-000EngineeringReportableSegmentsMember | 94000000 | JPY |
| Transactions with other segments | InterimDuration_ReportableSegmentsMember | 691000000 | JPY |
| Transactions with other segments | InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 1000000 | JPY |
| Transactions with other segments | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 693000000 | JPY |
| Transactions with other segments | InterimDuration_ReconcilingItemsMember | -693000000 | JPY |
| Transactions with other segments | InterimDuration | － | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E01146-000RefractoriesReportableSegmentsMember | 52971000000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E01146-000InsulationsReportableSegmentsMember | 8667000000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E01146-000AdvancedDeviceAndMaterialReportableSegmentsMember | 1950000000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E01146-000EngineeringReportableSegmentsMember | 18482000000 | JPY |
| Net sales | InterimDuration_ReportableSegmentsMember | 82071000000 | JPY |
| Net sales | InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 464000000 | JPY |
| Net sales | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 82536000000 | JPY |
| Net sales | InterimDuration_ReconcilingItemsMember | -693000000 | JPY |
| Net sales | InterimDuration | 81843000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01146-000RefractoriesReportableSegmentsMember | 4553000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01146-000InsulationsReportableSegmentsMember | 1195000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01146-000AdvancedDeviceAndMaterialReportableSegmentsMember | -94000000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01146-000EngineeringReportableSegmentsMember | 204000000 | JPY |
| Operating income | InterimDuration_ReportableSegmentsMember | 5859000000 | JPY |
| Operating income | InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 284000000 | JPY |
| Operating income | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 6144000000 | JPY |
| Operating income | InterimDuration_ReconcilingItemsMember | 31000000 | JPY |
| Operating income | InterimDuration | 6175000000 | 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192期中（自 2025年４月１日 至 2025年９月30日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)品川リフラ株式会社（旧会社名 品川リフラクトリーズ株式会社） | |
| Company name in english cover page | FilingDateInstant | Text · Plus | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 藤原 弘之 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都千代田区丸の内一丁目７番12号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | 03（6265）1600 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)経理部長 山田 周平 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都千代田区丸の内一丁目７番12号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | 03（6265）1600 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)経理部長 山田 周平 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E01146 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 53510 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)品川リフラ株式会社 | |
| Filer name in english | FilingDateInstant | SHINAGAWA REFRA CO.,LTD. | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － |
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 |
| balance sheet identity | pass |
| 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 |