Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥81.8bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥144.1bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥68.2bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥6.2bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥6.3bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥6.9bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥13.7bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥6.7bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥6.9bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥7.4bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥4.3bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥9.8bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥4.9bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥4.6bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥5.1bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥221.6bnat 2025-09-30Cons.Assets
Total assets¥195.2bnat 2025-03-31Cons.Assets
Total assets¥158.3bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥120.6bnat 2025-09-30Cons.Liabilities
Total liabilities¥101.4bnat 2025-03-31Cons.Liabilities
Net assets / equity¥101.0bnat 2025-09-30Cons.Net assets
Net assets / equity¥93.8bnat 2025-03-31Cons.Net assets
Net assets / equity¥92.3bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥18.9bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥23.0bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥23.3bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥26.6bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥23.6bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥21.3bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥5.5bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥13.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥5.3bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥17.2bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥29.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥4.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥8.4bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥22.0bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.2bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥95.222025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥214.482024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥107.752024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio41.7%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio45.6%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio55.4%at 2024-09-30Cons.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
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥464m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥462m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥1m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2025-09-30¥284m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥693m
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥693m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30¥31m
Advanced Device And Materialreportable segmentrevenue2025-04-01 → 2025-09-30¥1.9bn
Advanced Device And Materialreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.9bn
Advanced Device And Materialreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥0
Advanced Device And Materialreportable segmentsegment profit2025-04-01 → 2025-09-30−¥94m
Engineeringreportable segmentrevenue2025-04-01 → 2025-09-30¥18.5bn
Engineeringreportable segmentrevenue external2025-04-01 → 2025-09-30¥18.4bn
Engineeringreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥94m
Engineeringreportable segmentsegment profit2025-04-01 → 2025-09-30¥204m
Insulationsreportable segmentrevenue2025-04-01 → 2025-09-30¥8.7bn
Insulationsreportable segmentrevenue external2025-04-01 → 2025-09-30¥8.1bn
Insulationsreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥546m
Insulationsreportable segmentsegment profit2025-04-01 → 2025-09-30¥1.2bn
Refractoriesreportable segmentrevenue2025-04-01 → 2025-09-30¥53.0bn
Refractoriesreportable segmentrevenue external2025-04-01 → 2025-09-30¥52.9bn
Refractoriesreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥50m
Refractoriesreportable segmentsegment profit2025-04-01 → 2025-09-30¥4.6bn
—segment totalrevenue2025-04-01 → 2025-09-30¥82.1bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥81.4bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥691m
—segment totalsegment profit2025-04-01 → 2025-09-30¥5.9bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥82.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥81.8bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥693m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥6.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥453m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥451m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥1m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30¥269m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥809m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥809m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥1m
Advanced Device And Materialreportable segmentrevenue2024-04-01 → 2024-09-30¥2.2bn
Advanced Device And Materialreportable segmentrevenue external2024-04-01 → 2024-09-30¥2.1bn
Advanced Device And Materialreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥60m
Advanced Device And Materialreportable segmentsegment profit2024-04-01 → 2024-09-30¥127m
Engineeringreportable segmentrevenue2024-04-01 → 2024-09-30¥11.7bn
Engineeringreportable segmentrevenue external2024-04-01 → 2024-09-30¥11.6bn
Engineeringreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥131m
Engineeringreportable segmentsegment profit2024-04-01 → 2024-09-30¥697m
Insulationsreportable segmentrevenue2024-04-01 → 2024-09-30¥9.3bn
Insulationsreportable segmentrevenue external2024-04-01 → 2024-09-30¥8.7bn
Insulationsreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥563m
Insulationsreportable segmentsegment profit2024-04-01 → 2024-09-30¥1.6bn
Refractoriesreportable segmentrevenue2024-04-01 → 2024-09-30¥45.4bn
Refractoriesreportable segmentrevenue external2024-04-01 → 2024-09-30¥45.3bn
Refractoriesreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥51m
Refractoriesreportable segmentsegment profit2024-04-01 → 2024-09-30¥3.6bn
—segment totalrevenue2024-04-01 → 2024-09-30¥68.6bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥67.8bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥807m
—segment totalsegment profit2024-04-01 → 2024-09-30¥6.1bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥69.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥68.2bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥809m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥6.3bn

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 589
ItemContextValueUnit
Raw materials and suppliesPrior1YearInstant13509000000JPY
Raw materials and suppliesInterimInstant13316000000JPY
Other caPrior1YearInstant2496000000JPY
Other caInterimInstant3659000000JPY
Allowance for doubtful accounts caPrior1YearInstant-40000000JPY
Allowance for doubtful accounts caInterimInstant-54000000JPY
Current assetsPrior1YearInstant106964000000JPY
Current assetsInterimInstant110533000000JPY
Buildings and structures netPrior1YearInstant13568000000JPY
Buildings and structures netInterimInstant13290000000JPY
Machinery equipment and vehicles netPrior1YearInstant16722000000JPY
Machinery equipment and vehicles netInterimInstant18461000000JPY
LandPrior1YearInstant9449000000JPY
LandInterimInstant9495000000JPY
Other net ppePrior1YearInstant6896000000JPY
Other net ppeInterimInstant7452000000JPY
Property plant and equipmentPrior1YearInstant46637000000JPY
Property plant and equipmentInterimInstant48700000000JPY
GoodwillPrior1YearInstant14957000000JPY
GoodwillInterimInstant24614000000JPY
Other iaPrior1YearInstant13125000000JPY
Other iaInterimInstant22323000000JPY
Intangible assetsPrior1YearInstant28082000000JPY
Intangible assetsInterimInstant46937000000JPY
Investment securitiesPrior1YearInstant9222000000JPY
Investment securitiesInterimInstant11045000000JPY
Deferred tax assetsPrior1YearInstant657000000JPY
Deferred tax assetsInterimInstant607000000JPY
Other ioaPrior1YearInstant3772000000JPY
Other ioaInterimInstant3863000000JPY
Allowance for doubtful accounts ioa by groupPrior1YearInstant-123000000JPY
Allowance for doubtful accounts ioa by groupInterimInstant-124000000JPY
Investments and other assetsPrior1YearInstant13529000000JPY
Investments and other assetsInterimInstant15392000000JPY
Noncurrent assetsPrior1YearInstant88249000000JPY
Noncurrent assetsInterimInstant111030000000JPY
AssetsPrior1YearInstant195214000000JPY
AssetsInterimInstant221563000000JPY
Notes and accounts payable tradePrior1YearInstant20671000000JPY
Notes and accounts payable tradeInterimInstant20199000000JPY
Electronically recorded obligations operating clPrior1YearInstant1332000000JPY
Electronically recorded obligations operating clInterimInstant1987000000JPY
Short term loans payablePrior1YearInstant24854000000JPY
Short term loans payableInterimInstant40169000000JPY
Income taxes payablePrior1YearInstant770000000JPY
Income taxes payableInterimInstant2112000000JPY
Provision for bonusesPrior1YearInstant1728000000JPY
Provision for bonusesInterimInstant1746000000JPY
Provision for environmental measures clPrior1YearInstant74000000JPY
Provision for environmental measures clInterimInstant69000000JPY

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 identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass