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
Notes regarding guarantee obligations (text)InterimInstantText · Plus
Major components of selling general and administrative expenses (text)InterimDurationText · Plus
Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text)InterimDurationText · Plus
Notes regarding dividend (text)Prior1InterimDurationText · Plus
Notes regarding dividend (text)InterimDurationText · Plus
Notes segment information etc type1 semi annual consolidated financial statements (text)InterimDurationText · Plus
Footnotes regarding segment information table (text)Prior1InterimDurationText · Plus
Footnotes regarding segment information table (text)InterimDurationText · Plus
Notes revenue recognition semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes per share information semi annual consolidated financial statements (text)InterimDurationText · Plus
Other information consolidated financial statements etc (text)InterimDurationText · Plus
Information about company which provides guarantee to reporting company (text)FilingDateInstantText · Plus

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