Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-06
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥403.2bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥858.3bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥420.3bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥66.5bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥62.3bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥65.7bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥91.4bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥60.2bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥67.3bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥62.4bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥48.1bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥65.1bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥44.2bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥48.4bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥44.7bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥1.85Tat 2025-09-30Cons.Assets
Total assets¥1.86Tat 2025-03-31Cons.Assets
Total assets¥1.80Tat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥1.42Tat 2025-09-30Cons.Liabilities
Total liabilities¥1.46Tat 2025-03-31Cons.Liabilities
Net assets / equity¥431.5bnat 2025-09-30Cons.Net assets
Net assets / equity¥400.8bnat 2025-03-31Cons.Net assets
Net assets / equity¥366.7bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥215.3bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥239.4bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥85.8bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥94.4bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥83.5bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥225.0bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥47.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥152.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥55.8bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥44.4bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥234.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥148.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥3.6bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥48.9bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥48.7bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥230.472025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥311.982024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥211.732024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio23.2%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio20.5%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio19.3%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 · 38
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥70.2bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥41.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥28.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2025-04-01 → 2025-09-30¥3.3bn
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥144.9bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥144.9bn
Reconciling Itemsreconcilingsegment ordinary income2025-04-01 → 2025-09-30−¥5.0bn
Power Generation Salesreportable segmentrevenue2025-04-01 → 2025-09-30¥366.6bn
Power Generation Salesreportable segmentrevenue external2025-04-01 → 2025-09-30¥331.1bn
Power Generation Salesreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥35.5bn
Power Generation Salesreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥56.3bn
Transmission And Distributionreportable segmentrevenue2025-04-01 → 2025-09-30¥111.3bn
Transmission And Distributionreportable segmentrevenue external2025-04-01 → 2025-09-30¥30.7bn
Transmission And Distributionreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥80.6bn
Transmission And Distributionreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥11.1bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥548.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥403.2bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥144.9bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2025-04-01 → 2025-09-30¥70.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥72.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥42.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥29.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2024-04-01 → 2024-09-30¥4.6bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥136.5bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥136.5bn
Reconciling Itemsreconcilingsegment ordinary income2024-04-01 → 2024-09-30−¥3.9bn
Power Generation Salesreportable segmentrevenue2024-04-01 → 2024-09-30¥376.6bn
Power Generation Salesreportable segmentrevenue external2024-04-01 → 2024-09-30¥352.1bn
Power Generation Salesreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥24.5bn
Power Generation Salesreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥48.9bn
Transmission And Distributionreportable segmentrevenue2024-04-01 → 2024-09-30¥107.6bn
Transmission And Distributionreportable segmentrevenue external2024-04-01 → 2024-09-30¥25.5bn
Transmission And Distributionreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥82.1bn
Transmission And Distributionreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥10.7bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥556.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥420.3bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥136.5bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2024-04-01 → 2024-09-30¥64.1bn

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

All source rows · 562
ItemContextValueUnit
InventoriesPrior1YearInstant37460000000JPY
InventoriesInterimInstant34149000000JPY
Other caPrior1YearInstant57147000000JPY
Other caInterimInstant72871000000JPY
Allowance for doubtful accounts caPrior1YearInstant-235000000JPY
Allowance for doubtful accounts caInterimInstant-216000000JPY
AssetsPrior1YearInstant1859830000000JPY
AssetsInterimInstant1853435000000JPY
Noncurrent liabilitiesPrior1YearInstant1132753000000JPY
Noncurrent liabilitiesInterimInstant1123671000000JPY
Bonds payablePrior1YearInstant566700000000JPY
Bonds payableInterimInstant544700000000JPY
Long term loans payablePrior1YearInstant445741000000JPY
Long term loans payableInterimInstant461236000000JPY
Net defined benefit liabilityPrior1YearInstant31628000000JPY
Net defined benefit liabilityInterimInstant28571000000JPY
Non current reserve for loss on disaster nclPrior1YearInstant12879000000JPY
Non current reserve for loss on disaster nclInterimInstant12879000000JPY
Other nclPrior1YearInstant75804000000JPY
Other nclInterimInstant76283000000JPY
Current liabilitiesPrior1YearInstant324013000000JPY
Current liabilitiesInterimInstant295812000000JPY
Current portion of noncurrent liabilities clelePrior1YearInstant137762000000JPY
Current portion of noncurrent liabilities cleleInterimInstant152157000000JPY
Short term loans payablePrior1YearInstant250000000JPY
Short term loans payableInterimInstant1052000000JPY
Notes and accounts payable tradePrior1YearInstant63674000000JPY
Notes and accounts payable tradeInterimInstant38609000000JPY
Accrued taxesPrior1YearInstant23997000000JPY
Accrued taxesInterimInstant28080000000JPY
Current reserve for loss on disaster clPrior1YearInstant3532000000JPY
Current reserve for loss on disaster clInterimInstant2637000000JPY
Other clPrior1YearInstant94796000000JPY
Other clInterimInstant73276000000JPY
Reserves under the special laws2Prior1YearInstant2214000000JPY
Reserves under the special laws2InterimInstant2402000000JPY
Reserve for fluctuation in water levels reserves under the special laws elePrior1YearInstant2214000000JPY
Reserve for fluctuation in water levels reserves under the special laws eleInterimInstant2402000000JPY
LiabilitiesPrior1YearInstant1458982000000JPY
LiabilitiesInterimInstant1421886000000JPY
Shareholders equityPrior1YearInstant348921000000JPY
Shareholders equityInterimInstant394314000000JPY
Capital stockPrior1YearInstant117641000000JPY
Capital stockInterimInstant117641000000JPY
Capital surplusPrior1YearInstant33375000000JPY
Capital surplusInterimInstant32793000000JPY
Retained earningsPrior1YearInstant201044000000JPY
Retained earningsInterimInstant246884000000JPY
Treasury stockPrior1YearInstant-3139000000JPY
Treasury stockInterimInstant-3005000000JPY

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 rounding
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