Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥12.6bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥26.0bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥9.3bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥80m2025-04-01 → 2025-09-30Cons.Operating income
Operating income−¥786m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income−¥13m2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥1.4bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income−¥266m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax−¥13m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax−¥266m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)−¥4m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥427m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥165m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income−¥4m2025-04-01 → 2025-09-30Cons.Profit loss
Net income−¥165m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥24.4bnat 2025-09-30Cons.Assets
Total assets¥26.1bnat 2025-03-31Cons.Assets
Total assets¥20.8bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥14.1bnat 2025-09-30Cons.Liabilities
Total liabilities¥15.9bnat 2025-03-31Cons.Liabilities
Net assets / equity¥10.3bnat 2025-09-30Cons.Net assets
Net assets / equity¥10.2bnat 2025-03-31Cons.Net assets
Net assets / equity¥9.3bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥6.6bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥4.1bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥6.5bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥4.6bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.4bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥1.9bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥4.2bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥2.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥4.5bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥149m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥464m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥752m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥2.2bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥198m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.8bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥-1.132025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥99.752024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-38.692024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio42.2%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio39.1%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio44.7%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 · 30
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥439m
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥439m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30¥0
Operation And Maintenancereportable segmentrevenue2025-04-01 → 2025-09-30¥3.7bn
Operation And Maintenancereportable segmentrevenue external2025-04-01 → 2025-09-30¥3.4bn
Operation And Maintenancereportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥233m
Operation And Maintenancereportable segmentsegment profit2025-04-01 → 2025-09-30−¥466m
Plant Constructionreportable segmentrevenue2025-04-01 → 2025-09-30¥9.4bn
Plant Constructionreportable segmentrevenue external2025-04-01 → 2025-09-30¥9.2bn
Plant Constructionreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥205m
Plant Constructionreportable segmentsegment profit2025-04-01 → 2025-09-30¥546m
—segment totalrevenue2025-04-01 → 2025-09-30¥13.0bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥12.6bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥439m
—segment totalsegment profit2025-04-01 → 2025-09-30¥80m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥436m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥436m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30¥6m
Operation And Maintenancereportable segmentrevenue2024-04-01 → 2024-09-30¥2.7bn
Operation And Maintenancereportable segmentrevenue external2024-04-01 → 2024-09-30¥2.5bn
Operation And Maintenancereportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥226m
Operation And Maintenancereportable segmentsegment profit2024-04-01 → 2024-09-30−¥517m
Plant Constructionreportable segmentrevenue2024-04-01 → 2024-09-30¥7.0bn
Plant Constructionreportable segmentrevenue external2024-04-01 → 2024-09-30¥6.8bn
Plant Constructionreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥210m
Plant Constructionreportable segmentsegment profit2024-04-01 → 2024-09-30−¥274m
—segment totalrevenue2024-04-01 → 2024-09-30¥9.7bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥9.3bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥436m
—segment totalsegment profit2024-04-01 → 2024-09-30−¥792m

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

All source rows · 509
ItemContextValueUnit
Retirement benefit expenses sgaPrior1InterimDuration43000000JPY
Retirement benefit expenses sgaInterimDuration31000000JPY
Provision for directors retirement benefits sgaPrior1InterimDuration3000000JPY
Provision for directors retirement benefits sgaInterimDuration2000000JPY
Provision of allowance for doubtful accounts sgaPrior1InterimDuration-0JPY
Provision of allowance for doubtful accounts sgaInterimDuration-0JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E01646-000PlantConstructionReportableSegmentsMember6784000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E01646-000OperationAndMaintenanceReportableSegmentsMember2479000000JPY
Revenues from external customersPrior1InterimDuration_ReportableSegmentsMember9264000000JPY
Revenues from external customersPrior1InterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersPrior1InterimDuration9264000000JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E01646-000PlantConstructionReportableSegmentsMember210000000JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E01646-000OperationAndMaintenanceReportableSegmentsMember226000000JPY
Transactions with other segmentsPrior1InterimDuration_ReportableSegmentsMember436000000JPY
Transactions with other segmentsPrior1InterimDuration_ReconcilingItemsMember-436000000JPY
Transactions with other segmentsPrior1InterimDuration-JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E01646-000PlantConstructionReportableSegmentsMember6994000000JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E01646-000OperationAndMaintenanceReportableSegmentsMember2706000000JPY
Net salesPrior1InterimDuration_ReportableSegmentsMember9701000000JPY
Net salesPrior1InterimDuration_ReconcilingItemsMember-436000000JPY
Net salesPrior1InterimDuration9264000000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E01646-000PlantConstructionReportableSegmentsMember-274000000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E01646-000OperationAndMaintenanceReportableSegmentsMember-517000000JPY
Operating incomePrior1InterimDuration_ReportableSegmentsMember-792000000JPY
Operating incomePrior1InterimDuration_ReconcilingItemsMember6000000JPY
Operating incomePrior1InterimDuration-786000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E01646-000PlantConstructionReportableSegmentsMember9176000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E01646-000OperationAndMaintenanceReportableSegmentsMember3432000000JPY
Revenues from external customersInterimDuration_ReportableSegmentsMember12609000000JPY
Revenues from external customersInterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersInterimDuration12609000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E01646-000PlantConstructionReportableSegmentsMember205000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E01646-000OperationAndMaintenanceReportableSegmentsMember233000000JPY
Transactions with other segmentsInterimDuration_ReportableSegmentsMember439000000JPY
Transactions with other segmentsInterimDuration_ReconcilingItemsMember-439000000JPY
Transactions with other segmentsInterimDuration-JPY
Net salesInterimDuration_jpcrp040300-ssr_E01646-000PlantConstructionReportableSegmentsMember9382000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E01646-000OperationAndMaintenanceReportableSegmentsMember3666000000JPY
Net salesInterimDuration_ReportableSegmentsMember13048000000JPY
Net salesInterimDuration_ReconcilingItemsMember-439000000JPY
Net salesInterimDuration12609000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E01646-000PlantConstructionReportableSegmentsMember546000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E01646-000OperationAndMaintenanceReportableSegmentsMember-466000000JPY
Operating incomeInterimDuration_ReportableSegmentsMember80000000JPY
Operating incomeInterimDuration_ReconcilingItemsMember-0JPY
Operating incomeInterimDuration80000000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)半期報告書
Clause of stipulation cover pageFilingDateInstant
Original text (Japanese)金融商品取引法第24条の5第1項の表の第1号
Place of filing cover pageFilingDateInstant
Original text (Japanese)関東財務局長
Filing date cover pageFilingDateInstant2025-11-13

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