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← Tohoku Electric Power

Half-year report · HY

9506.TEDINET S100WZ6I
Period2025-04-01 → 2025-09-30
Filed2025-11-10
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥1.17T2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥2.64T2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥1.31T2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥141.1bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥168.8bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥125.7bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥256.7bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥153.4bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥125.7bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥153.4bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥87.7bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥182.8bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥106.0bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥88.2bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥107.6bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥5.44Tat 2025-09-30Cons.Assets
Total assets¥5.40Tat 2025-03-31Cons.Assets
Total assets¥5.31Tat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥4.35Tat 2025-09-30Cons.Liabilities
Total liabilities¥4.39Tat 2025-03-31Cons.Liabilities
Net assets / equity¥1.09Tat 2025-09-30Cons.Net assets
Net assets / equity¥1.01Tat 2025-03-31Cons.Net assets
Net assets / equity¥1.01Tat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥455.3bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥474.5bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥465.2bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥551.1bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥443.6bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥529.4bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥165.8bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥410.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥133.3bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥284.4bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥422.6bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥189.3bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥31.9bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥34.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥29.5bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥175.222025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥365.52024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥2122024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio19.6%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio18.3%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio17.4%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 · 46
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥74.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥25.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥48.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2025-04-01 → 2025-09-30¥6.1bn
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥321.1bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥321.1bn
Reconciling Itemsreconcilingsegment ordinary income2025-04-01 → 2025-09-30−¥11.5bn
Power Generation Salesreportable segmentrevenue2025-04-01 → 2025-09-30¥982.3bn
Power Generation Salesreportable segmentrevenue external2025-04-01 → 2025-09-30¥915.3bn
Power Generation Salesreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥67.0bn
Power Generation Salesreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥137.0bn
Power Transmission Distributionreportable segmentrevenue2025-04-01 → 2025-09-30¥433.6bn
Power Transmission Distributionreportable segmentrevenue external2025-04-01 → 2025-09-30¥228.0bn
Power Transmission Distributionreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥205.6bn
Power Transmission Distributionreportable segmentsegment ordinary income2025-04-01 → 2025-09-30−¥5.9bn
—segment totalrevenue2025-04-01 → 2025-09-30¥1.42T
—segment totalrevenue external2025-04-01 → 2025-09-30¥1.14T
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥272.6bn
—segment totalsegment ordinary income2025-04-01 → 2025-09-30¥131.1bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥1.49T
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥1.17T
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥321.1bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2025-04-01 → 2025-09-30¥137.2bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥176.2bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥83.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥93.2bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2024-04-01 → 2024-09-30¥7.6bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥359.2bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥359.2bn
Reconciling Itemsreconcilingsegment ordinary income2024-04-01 → 2024-09-30−¥23.6bn
Power Generation Salesreportable segmentrevenue2024-04-01 → 2024-09-30¥1.06T
Power Generation Salesreportable segmentrevenue external2024-04-01 → 2024-09-30¥1.01T
Power Generation Salesreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥50.3bn
Power Generation Salesreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥150.5bn
Power Transmission Distributionreportable segmentrevenue2024-04-01 → 2024-09-30¥433.4bn
Power Transmission Distributionreportable segmentrevenue external2024-04-01 → 2024-09-30¥217.7bn
Power Transmission Distributionreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥215.7bn
Power Transmission Distributionreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥18.8bn
—segment totalrevenue2024-04-01 → 2024-09-30¥1.49T
—segment totalrevenue external2024-04-01 → 2024-09-30¥1.23T
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥266.0bn
—segment totalsegment ordinary income2024-04-01 → 2024-09-30¥169.3bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥1.67T
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥1.31T
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥359.2bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2024-04-01 → 2024-09-30¥177.0bn

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

All source rows · 535
ItemContextValueUnit
Foreign currency translation adjustmentInterimInstant6408000000JPY
Remeasurements of defined benefit plansPrior1YearInstant15016000000JPY
Remeasurements of defined benefit plansInterimInstant12423000000JPY
Non controlling interestsPrior1YearInstant23625000000JPY
Non controlling interestsInterimInstant23901000000JPY
Net assetsPrior1YearInstant1008809000000JPY
Net assetsInterimInstant1092925000000JPY
Liabilities and net assetsPrior1YearInstant5398213000000JPY
Liabilities and net assetsInterimInstant5441352000000JPY
Operating revenue elePrior1InterimDuration1311573000000JPY
Operating revenue eleInterimDuration1168956000000JPY
Electric utility operating revenue elePrior1InterimDuration1180530000000JPY
Electric utility operating revenue eleInterimDuration1095905000000JPY
Other business operating revenue elePrior1InterimDuration131043000000JPY
Other business operating revenue eleInterimDuration73050000000JPY
Operating expenses elePrior1InterimDuration1142799000000JPY
Operating expenses eleInterimDuration1027843000000JPY
Electric utility operating expenses elePrior1InterimDuration1023283000000JPY
Electric utility operating expenses eleInterimDuration964881000000JPY
Other business operating expenses elePrior1InterimDuration119516000000JPY
Other business operating expenses eleInterimDuration62961000000JPY
Operating incomePrior1InterimDuration168773000000JPY
Operating incomeInterimDuration141113000000JPY
Non operating incomePrior1InterimDuration2918000000JPY
Non operating incomeInterimDuration3456000000JPY
Dividends income noiPrior1InterimDuration497000000JPY
Dividends income noiInterimDuration432000000JPY
Interest income noiPrior1InterimDuration598000000JPY
Interest income noiInterimDuration783000000JPY
Gain on sales of goods noiPrior1InterimDuration562000000JPY
Gain on sales of goods noiInterimDuration702000000JPY
Equity in earnings of affiliates noiPrior1InterimDuration－JPY
Equity in earnings of affiliates noiInterimDuration455000000JPY
Other noiPrior1InterimDuration1261000000JPY
Other noiInterimDuration1082000000JPY
Non operating expensesPrior1InterimDuration18337000000JPY
Non operating expensesInterimDuration18885000000JPY
Interest expenses noePrior1InterimDuration12612000000JPY
Interest expenses noeInterimDuration14662000000JPY
Equity in losses of affiliates noePrior1InterimDuration388000000JPY
Equity in losses of affiliates noeInterimDuration－JPY
Other noePrior1InterimDuration5336000000JPY
Other noeInterimDuration4222000000JPY
Ordinary revenue elePrior1InterimDuration1314492000000JPY
Ordinary revenue eleInterimDuration1172413000000JPY
Ordinary expenses elePrior1InterimDuration1161137000000JPY
Ordinary expenses eleInterimDuration1046728000000JPY
Ordinary incomePrior1InterimDuration153355000000JPY
Ordinary incomeInterimDuration125684000000JPY
Income before income taxesPrior1InterimDuration153355000000JPY

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