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
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)有限責任 あずさ監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)山 本 健 太 郎
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)渡 邊   崇
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior1InterimDuration527623000000JPY
Net sales (5-year summary)InterimDuration499139000000JPY
Net sales (5-year summary)Prior1YearDuration1063382000000JPY
Ordinary income loss (5-year summary)Prior1InterimDuration45106000000JPY
Ordinary income loss (5-year summary)InterimDuration45741000000JPY
Ordinary income loss (5-year summary)Prior1YearDuration103005000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1InterimDuration24941000000JPY
Profit loss attributable to owners of parent (5-year summary)InterimDuration7377000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration58002000000JPY
Comprehensive income (5-year summary)Prior1InterimDuration39910000000JPY
Comprehensive income (5-year summary)InterimDuration11309000000JPY
Comprehensive income (5-year summary)Prior1YearDuration77454000000JPY
Net assets (5-year summary)Prior1InterimInstant883133000000JPY
Net assets (5-year summary)InterimInstant889225000000JPY
Net assets (5-year summary)Prior1YearInstant902418000000JPY
Total assets (5-year summary)Prior1InterimInstant1325520000000JPY
Total assets (5-year summary)InterimInstant1300033000000JPY
Total assets (5-year summary)Prior1YearInstant1327298000000JPY
Basic earnings loss per share (5-year summary)Prior1InterimDuration78.32
Basic earnings loss per share (5-year summary)InterimDuration23.21
Basic earnings loss per share (5-year summary)Prior1YearDuration182.13
Diluted earnings per share (5-year summary)Prior1InterimDuration78.31
Diluted earnings per share (5-year summary)InterimDuration23.20
Diluted earnings per share (5-year summary)Prior1YearDuration182.11
Equity to asset ratio (5-year summary)Prior1InterimInstant0.615
Equity to asset ratio (5-year summary)InterimInstant0.623
Equity to asset ratio (5-year summary)Prior1YearInstant0.623
Net cash provided by used in operating activities (5-year summary)Prior1InterimDuration49056000000JPY
Net cash provided by used in operating activities (5-year summary)InterimDuration56984000000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration106244000000JPY
Net cash provided by used in investing activities (5-year summary)Prior1InterimDuration-47102000000JPY
Net cash provided by used in investing activities (5-year summary)InterimDuration-35219000000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-81574000000JPY
Net cash provided by used in financing activities (5-year summary)Prior1InterimDuration-15613000000JPY
Net cash provided by used in financing activities (5-year summary)InterimDuration-26967000000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration-37925000000JPY
Cash and cash equivalents (5-year summary)Prior1InterimInstant139306000000JPY
Cash and cash equivalents (5-year summary)InterimInstant133103000000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant138849000000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember325080956
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember325080956
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant325080956
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant325080956
Number of shares heldInterimInstant_No1MajorShareholdersMember50270000
Shareholding ratioInterimInstant_No1MajorShareholdersMember0.1592

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