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
Other comprehensive incomeInterimDuration8688000000JPY
Comprehensive incomePrior1InterimDuration51595000000JPY
Comprehensive incomeInterimDuration53708000000JPY
Comprehensive income attributable to owners of the parentPrior1InterimDuration51523000000JPY
Comprehensive income attributable to owners of the parentInterimDuration53584000000JPY
Comprehensive income attributable to non controlling interestsPrior1InterimDuration71000000JPY
Comprehensive income attributable to non controlling interestsInterimDuration123000000JPY
Income before income taxesPrior1InterimDuration70522000000JPY
Income before income taxesInterimDuration62694000000JPY
Depreciation and amortization ope cfPrior1InterimDuration36657000000JPY
Depreciation and amortization ope cfInterimDuration35778000000JPY
Interest and dividends income ope cfPrior1InterimDuration-463000000JPY
Interest and dividends income ope cfInterimDuration-1144000000JPY
Interest expenses ope cfPrior1InterimDuration5210000000JPY
Interest expenses ope cfInterimDuration6739000000JPY
Gain on sale of nuclear fuel ope cfPrior1InterimDuration-19009000000JPY
Gain on sale of nuclear fuel ope cfInterimDuration-1206000000JPY
Increase decrease in notes and accounts receivable trade and contract assets ope cfPrior1InterimDuration-7261000000JPY
Increase decrease in notes and accounts receivable trade and contract assets ope cfInterimDuration17589000000JPY
Increase decrease in other accounts receivable ope cfPrior1InterimDuration1739000000JPY
Increase decrease in other accounts receivable ope cfInterimDuration-11009000000JPY
Decrease increase in inventories ope cfPrior1InterimDuration-1694000000JPY
Decrease increase in inventories ope cfInterimDuration-15475000000JPY
Decrease increase in notes and accounts payable trade ope cfPrior1InterimDuration4130000000JPY
Decrease increase in notes and accounts payable trade ope cfInterimDuration-7362000000JPY
Increase decrease in accrued expenses ope cfPrior1InterimDuration-6896000000JPY
Increase decrease in accrued expenses ope cfInterimDuration-13998000000JPY
Other net ope cfPrior1InterimDuration-6134000000JPY
Other net ope cfInterimDuration-11174000000JPY
Subtotal ope cfPrior1InterimDuration76801000000JPY
Subtotal ope cfInterimDuration61432000000JPY
Interest and dividends income received ope cf inv cfPrior1InterimDuration465000000JPY
Interest and dividends income received ope cf inv cfInterimDuration1146000000JPY
Interest expenses paid ope cf fin cfPrior1InterimDuration-5013000000JPY
Interest expenses paid ope cf fin cfInterimDuration-6165000000JPY
Income taxes paid ope cfPrior1InterimDuration-14310000000JPY
Income taxes paid ope cfInterimDuration-14734000000JPY
Net cash provided by used in operating activitiesPrior1InterimDuration57942000000JPY
Net cash provided by used in operating activitiesInterimDuration41678000000JPY
Purchase of noncurrent assets inv cfPrior1InterimDuration-63660000000JPY
Purchase of noncurrent assets inv cfInterimDuration-90773000000JPY
Proceeds from contribution received for construction inv cfPrior1InterimDuration5846000000JPY
Proceeds from contribution received for construction inv cfInterimDuration6152000000JPY
Proceed from sales of nuclear fuel inv cfPrior1InterimDuration46615000000JPY
Proceed from sales of nuclear fuel inv cfInterimDuration6745000000JPY
Payments of investment and loans receivable inv cfPrior1InterimDuration-548000000JPY
Payments of investment and loans receivable inv cfInterimDuration-9531000000JPY
Collection of investment and loans receivable inv cfPrior1InterimDuration179000000JPY
Collection of investment and loans receivable inv cfInterimDuration676000000JPY
Other net inv cfPrior1InterimDuration119000000JPY

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