Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-12
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥412.0bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥902.1bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥416.7bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥68.0bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥56.2bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥61.9bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥64.1bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥50.8bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥62.7bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥70.5bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥44.8bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥64.2bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥50.7bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥45.0bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥50.8bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥2.38Tat 2025-09-30Cons.Assets
Total assets¥2.24Tat 2025-03-31Cons.Assets
Total assets¥2.13Tat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥1.92Tat 2025-09-30Cons.Liabilities
Total liabilities¥1.84Tat 2025-03-31Cons.Liabilities
Net assets / equity¥458.1bnat 2025-09-30Cons.Net assets
Net assets / equity¥407.3bnat 2025-03-31Cons.Net assets
Net assets / equity¥381.2bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥203.1bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥156.3bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥203.1bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥156.3bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥118.1bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥110.7bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥41.7bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥125.6bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥57.9bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥86.7bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥90.7bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥11.4bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥91.8bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥10.7bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥39.1bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥214.892025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥305.92024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥243.412024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio18.6%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio17.5%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio17.2%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 · 46
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥66.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥20.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥45.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2025-04-01 → 2025-09-30¥5.5bn
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥156.2bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥156.2bn
Reconciling Itemsreconcilingsegment ordinary income2025-04-01 → 2025-09-30−¥2.4bn
Hokkaido Electric Powerreportable segmentrevenue2025-04-01 → 2025-09-30¥352.1bn
Hokkaido Electric Powerreportable segmentrevenue external2025-04-01 → 2025-09-30¥325.6bn
Hokkaido Electric Powerreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥26.6bn
Hokkaido Electric Powerreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥54.3bn
Hokkaido Electric Power Networkreportable segmentrevenue2025-04-01 → 2025-09-30¥150.0bn
Hokkaido Electric Power Networkreportable segmentrevenue external2025-04-01 → 2025-09-30¥65.9bn
Hokkaido Electric Power Networkreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥84.1bn
Hokkaido Electric Power Networkreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥4.5bn
—segment totalrevenue2025-04-01 → 2025-09-30¥502.2bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥391.5bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥110.7bn
—segment totalsegment ordinary income2025-04-01 → 2025-09-30¥58.8bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥568.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥412.0bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥156.2bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2025-04-01 → 2025-09-30¥64.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥59.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥19.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥40.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2024-04-01 → 2024-09-30¥3.5bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥159.5bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥159.5bn
Reconciling Itemsreconcilingsegment ordinary income2024-04-01 → 2024-09-30−¥1.2bn
Hokkaido Electric Powerreportable segmentrevenue2024-04-01 → 2024-09-30¥368.0bn
Hokkaido Electric Powerreportable segmentrevenue external2024-04-01 → 2024-09-30¥339.4bn
Hokkaido Electric Powerreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥28.6bn
Hokkaido Electric Powerreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥43.2bn
Hokkaido Electric Power Networkreportable segmentrevenue2024-04-01 → 2024-09-30¥149.0bn
Hokkaido Electric Power Networkreportable segmentrevenue external2024-04-01 → 2024-09-30¥58.1bn
Hokkaido Electric Power Networkreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥90.9bn
Hokkaido Electric Power Networkreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥5.2bn
—segment totalrevenue2024-04-01 → 2024-09-30¥517.1bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥397.6bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥119.5bn
—segment totalsegment ordinary income2024-04-01 → 2024-09-30¥48.4bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥576.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥416.7bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥159.5bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2024-04-01 → 2024-09-30¥52.0bn

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

All source rows · 606
ItemContextValueUnit
Electric utility operating expenses elePrior1InterimDuration342763000000JPY
Payrolls and allowances electric utility operating expensesInterimDuration22894000000JPY
Salaries and allowances sgaInterimDuration8385000000JPY
Fuel expenses electric utility operating expensesInterimDuration59929000000JPY
Fuel expenses sgaInterimDuration-JPY
Consignment expenses electric utility operating expensesInterimDuration17931000000JPY
Consignment expenses sgaInterimDuration8882000000JPY
Miscellaneous expenditure electric utility operating expensesInterimDuration10247000000JPY
Various expenses sgaInterimDuration7048000000JPY
Purchased power from other suppliers electric utility operating expensesInterimDuration143650000000JPY
Purchased power from other suppliers sgaInterimDuration-JPY
Expenses for third party s power transmission service electric utility operating expensesInterimDuration77237000000JPY
Expenses for third party s power transmission service sgaInterimDuration-JPY
Other electric utility operating expensesInterimDuration111700000000JPY
Other sgaInterimDuration12776000000JPY
Total electric utility operating expensesInterimDuration443590000000JPY
Selling general and administrative expensesInterimDuration37093000000JPY
Internal transaction cancellation electric utility operating expensesInterimDuration-118610000000JPY
Electric utility operating expenses eleInterimDuration324980000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E04500-000HokkaidoElectricPowerReportableSegmentMember339442000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E04500-000HokkaidoElectricPowerNetworkReportableSegmentMember58149000000JPY
Revenues from external customersPrior1InterimDuration_ReportableSegmentsMember397591000000JPY
Revenues from external customersPrior1InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember19119000000JPY
Revenues from external customersPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember416710000000JPY
Revenues from external customersPrior1InterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersPrior1InterimDuration416710000000JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E04500-000HokkaidoElectricPowerReportableSegmentMember28561000000JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E04500-000HokkaidoElectricPowerNetworkReportableSegmentMember90898000000JPY
Transactions with other segmentsPrior1InterimDuration_ReportableSegmentsMember119460000000JPY
Transactions with other segmentsPrior1InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember39998000000JPY
Transactions with other segmentsPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember159458000000JPY
Transactions with other segmentsPrior1InterimDuration_ReconcilingItemsMember-159458000000JPY
Transactions with other segmentsPrior1InterimDuration-JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E04500-000HokkaidoElectricPowerReportableSegmentMember368004000000JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E04500-000HokkaidoElectricPowerNetworkReportableSegmentMember149047000000JPY
Net salesPrior1InterimDuration_ReportableSegmentsMember517051000000JPY
Net salesPrior1InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember59117000000JPY
Net salesPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember576169000000JPY
Net salesPrior1InterimDuration_ReconcilingItemsMember-159458000000JPY
Net salesPrior1InterimDuration416710000000JPY
Ordinary incomePrior1InterimDuration_jpcrp040300-ssr_E04500-000HokkaidoElectricPowerReportableSegmentMember43197000000JPY
Ordinary incomePrior1InterimDuration_jpcrp040300-ssr_E04500-000HokkaidoElectricPowerNetworkReportableSegmentMember5244000000JPY
Ordinary incomePrior1InterimDuration_ReportableSegmentsMember48442000000JPY
Ordinary incomePrior1InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember3545000000JPY
Ordinary incomePrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember51987000000JPY
Ordinary incomePrior1InterimDuration_ReconcilingItemsMember-1199000000JPY
Ordinary incomePrior1InterimDuration50787000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E04500-000HokkaidoElectricPowerReportableSegmentMember325576000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E04500-000HokkaidoElectricPowerNetworkReportableSegmentMember65882000000JPY
Revenues from external customersInterimDuration_ReportableSegmentsMember391458000000JPY

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