Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥499.1bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥1.06T2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥527.6bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥44.7bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥47.4bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥45.7bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥103.0bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥45.1bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥28.1bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥45.4bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥7.4bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥58.0bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥24.9bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥13.8bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥29.2bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥1.30Tat 2025-09-30Cons.Assets
Total assets¥1.33Tat 2025-03-31Cons.Assets
Total assets¥1.33Tat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥410.8bnat 2025-09-30Cons.Liabilities
Total liabilities¥424.9bnat 2025-03-31Cons.Liabilities
Net assets / equity¥889.2bnat 2025-09-30Cons.Net assets
Net assets / equity¥902.4bnat 2025-03-31Cons.Net assets
Net assets / equity¥883.1bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥134.8bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥141.5bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥133.1bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥138.8bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥139.3bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥149.0bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥57.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥106.2bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥49.1bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥35.2bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥81.6bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥47.1bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥27.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥37.9bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥15.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥23.212025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥182.132024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥78.322024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥23.22025-04-01 → 2025-09-30Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥182.112024-04-01 → 2025-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥78.312024-04-01 → 2024-09-30Cons.Diluted earnings per share (5-year summary)
Equity ratio62.3%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio62.3%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio61.5%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 · 52
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥56.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥22.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥34.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2025-09-30¥1.8bn
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥135.7bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥135.7bn
Chlor Alkalireportable segmentrevenue2025-04-01 → 2025-09-30¥188.4bn
Chlor Alkalireportable segmentrevenue external2025-04-01 → 2025-09-30¥166.1bn
Chlor Alkalireportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥22.3bn
Chlor Alkalireportable segmentsegment profit2025-04-01 → 2025-09-30−¥315m
Engineeringreportable segmentrevenue2025-04-01 → 2025-09-30¥95.1bn
Engineeringreportable segmentrevenue external2025-04-01 → 2025-09-30¥85.8bn
Engineeringreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥9.3bn
Engineeringreportable segmentsegment profit2025-04-01 → 2025-09-30¥18.5bn
Petrochemicalreportable segmentrevenue2025-04-01 → 2025-09-30¥149.0bn
Petrochemicalreportable segmentrevenue external2025-04-01 → 2025-09-30¥89.7bn
Petrochemicalreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥59.4bn
Petrochemicalreportable segmentsegment profit2025-04-01 → 2025-09-30¥4.1bn
Specialtyreportable segmentrevenue2025-04-01 → 2025-09-30¥145.5bn
Specialtyreportable segmentrevenue external2025-04-01 → 2025-09-30¥135.1bn
Specialtyreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥10.4bn
Specialtyreportable segmentsegment profit2025-04-01 → 2025-09-30¥20.7bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥634.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥499.1bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥135.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥44.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥55.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥22.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥33.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30¥1.5bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥156.9bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥156.9bn
Chlor Alkalireportable segmentrevenue2024-04-01 → 2024-09-30¥209.8bn
Chlor Alkalireportable segmentrevenue external2024-04-01 → 2024-09-30¥185.2bn
Chlor Alkalireportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥24.6bn
Chlor Alkalireportable segmentsegment profit2024-04-01 → 2024-09-30¥4.5bn
Engineeringreportable segmentrevenue2024-04-01 → 2024-09-30¥86.7bn
Engineeringreportable segmentrevenue external2024-04-01 → 2024-09-30¥77.0bn
Engineeringreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥9.7bn
Engineeringreportable segmentsegment profit2024-04-01 → 2024-09-30¥12.6bn
Petrochemicalreportable segmentrevenue2024-04-01 → 2024-09-30¥184.2bn
Petrochemicalreportable segmentrevenue external2024-04-01 → 2024-09-30¥106.2bn
Petrochemicalreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥78.0bn
Petrochemicalreportable segmentsegment profit2024-04-01 → 2024-09-30¥7.3bn
Specialtyreportable segmentrevenue2024-04-01 → 2024-09-30¥148.0bn
Specialtyreportable segmentrevenue external2024-04-01 → 2024-09-30¥136.4bn
Specialtyreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥11.5bn
Specialtyreportable segmentsegment profit2024-04-01 → 2024-09-30¥21.5bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥684.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥527.6bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥156.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥47.4bn

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

All source rows · 521
ItemContextValueUnit
Foreign exchange losses noePrior1InterimDuration5284000000JPY
Foreign exchange losses noeInterimDuration574000000JPY
Other noePrior1InterimDuration367000000JPY
Other noeInterimDuration931000000JPY
Non operating expensesPrior1InterimDuration7065000000JPY
Non operating expensesInterimDuration3209000000JPY
Ordinary incomePrior1InterimDuration45106000000JPY
Ordinary incomeInterimDuration45741000000JPY
Gain on sales of noncurrent assets eiPrior1InterimDuration38000000JPY
Gain on sales of noncurrent assets eiInterimDuration13000000JPY
Gain on sales of investment securities eiPrior1InterimDuration1576000000JPY
Gain on sales of investment securities eiInterimDuration2415000000JPY
Gain on sales of subsidiaries and affiliates stocks eiPrior1InterimDuration-JPY
Gain on sales of subsidiaries and affiliates stocks eiInterimDuration74000000JPY
Extraordinary incomePrior1InterimDuration1615000000JPY
Extraordinary incomeInterimDuration2503000000JPY
Loss on sales of noncurrent assets elPrior1InterimDuration100000000JPY
Loss on sales of noncurrent assets elInterimDuration2000000JPY
Loss on retirement of noncurrent assets elPrior1InterimDuration1189000000JPY
Loss on retirement of noncurrent assets elInterimDuration883000000JPY
Loss on sales of investment securities elPrior1InterimDuration-JPY
Loss on sales of investment securities elInterimDuration0JPY
Loss on valuation of investment securities elPrior1InterimDuration0JPY
Loss on valuation of investment securities elInterimDuration-JPY
Impairment loss elPrior1InterimDuration9000000JPY
Impairment loss elInterimDuration19255000000JPY
Extraordinary lossPrior1InterimDuration1299000000JPY
Extraordinary lossInterimDuration20140000000JPY
Income before income taxesPrior1InterimDuration45421000000JPY
Income before income taxesInterimDuration28104000000JPY
Income taxesPrior1InterimDuration16208000000JPY
Income taxesInterimDuration14333000000JPY
Profit lossPrior1InterimDuration29212000000JPY
Profit lossInterimDuration13770000000JPY
Profit loss attributable to non controlling interestsPrior1InterimDuration4271000000JPY
Profit loss attributable to non controlling interestsInterimDuration6393000000JPY
Profit loss attributable to owners of parentPrior1InterimDuration24941000000JPY
Profit loss attributable to owners of parentInterimDuration7377000000JPY
Profit lossPrior1InterimDuration29212000000JPY
Profit lossInterimDuration13770000000JPY
Valuation difference on available for sale securities net of tax ociPrior1InterimDuration-634000000JPY
Valuation difference on available for sale securities net of tax ociInterimDuration3061000000JPY
Foreign currency translation adjustment net of tax ociPrior1InterimDuration11714000000JPY
Foreign currency translation adjustment net of tax ociInterimDuration-5092000000JPY
Remeasurements of defined benefit plans net of tax ociPrior1InterimDuration-1002000000JPY
Remeasurements of defined benefit plans net of tax ociInterimDuration-693000000JPY
Share of other comprehensive income of associates accounted for using equity method ociPrior1InterimDuration621000000JPY
Share of other comprehensive income of associates accounted for using equity method ociInterimDuration262000000JPY
Other comprehensive incomePrior1InterimDuration10698000000JPY
Other comprehensive incomeInterimDuration-2461000000JPY

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 rounding
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