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¥75.7bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥179.1bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥59.2bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥1.1bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income−¥2.1bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥1.2bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥10.0bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income−¥2.5bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥1.2bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax−¥2.5bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥604m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥6.9bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥2.5bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥782m2025-04-01 → 2025-09-30Cons.Profit loss
Net income−¥2.3bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥188.3bnat 2025-09-30Cons.Assets
Total assets¥196.8bnat 2025-03-31Cons.Assets
Total assets¥149.2bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥105.3bnat 2025-09-30Cons.Liabilities
Total liabilities¥111.4bnat 2025-03-31Cons.Liabilities
Net assets / equity¥83.1bnat 2025-09-30Cons.Net assets
Net assets / equity¥85.3bnat 2025-03-31Cons.Net assets
Net assets / equity¥76.4bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥55.5bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥36.3bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥54.9bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥35.7bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥28.5bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥14.2bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥31.8bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥13.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥19.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥6.6bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥4.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.7bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥5.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥12.0bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥4.1bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥13.842025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥157.062024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-57.152024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio41.8%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio41.3%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio48.7%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
Environmental Engineering Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥19.3bn
Environmental Engineering Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥19.3bn
Environmental Engineering Businessreportable segmentsegment profit2025-04-01 → 2025-09-30¥17m
International Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥26.6bn
International Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥26.6bn
International Businessreportable segmentsegment profit2025-04-01 → 2025-09-30¥2.8bn
Operation Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥12.5bn
Operation Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥12.5bn
Operation Businessreportable segmentsegment profit2025-04-01 → 2025-09-30¥502m
System Solution Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥17.3bn
System Solution Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥17.3bn
System Solution Businessreportable segmentsegment profit2025-04-01 → 2025-09-30−¥2.2bn
—segment totalrevenue2025-04-01 → 2025-09-30¥75.7bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥75.7bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥1.1bn
Environmental Engineering Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥16.1bn
Environmental Engineering Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥16.1bn
Environmental Engineering Businessreportable segmentsegment profit2024-04-01 → 2024-09-30−¥978m
International Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥16.2bn
International Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥16.2bn
International Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥713m
Operation Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥12.4bn
Operation Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥12.4bn
Operation Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥794m
System Solution Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥14.5bn
System Solution Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥14.5bn
System Solution Businessreportable segmentsegment profit2024-04-01 → 2024-09-30−¥2.6bn
—segment totalrevenue2024-04-01 → 2024-09-30¥59.2bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥59.2bn
—segment totalsegment profit2024-04-01 → 2024-09-30−¥2.1bn

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

All source rows · 511
ItemContextValueUnit
Purchase of investment securities inv cfPrior1InterimDuration-113000000JPY
Purchase of investment securities inv cfInterimDuration-88000000JPY
Proceeds from sales of investment securities inv cfPrior1InterimDuration14000000JPY
Proceeds from sales of investment securities inv cfInterimDuration2000000JPY
Payments for acquisitions of newly consolidated subsidiaries inv cfPrior1InterimDuration-JPY
Payments for acquisitions of newly consolidated subsidiaries inv cfInterimDuration-2618000000JPY
Payments of loans receivable inv cfPrior1InterimDuration-2000000JPY
Payments of loans receivable inv cfInterimDuration-JPY
Collection of loans receivable inv cfPrior1InterimDuration36000000JPY
Collection of loans receivable inv cfInterimDuration36000000JPY
Other net inv cfPrior1InterimDuration30000000JPY
Other net inv cfInterimDuration-39000000JPY
Net cash provided by used in investment activitiesPrior1InterimDuration-1669000000JPY
Net cash provided by used in investment activitiesInterimDuration-6615000000JPY
Decrease in short term loans payable fin cfPrior1InterimDuration-3591000000JPY
Decrease in short term loans payable fin cfInterimDuration-3540000000JPY
Payment of pfi and other project finance loans payable fin cfPrior1InterimDuration-292000000JPY
Payment of pfi and other project finance loans payable fin cfInterimDuration-400000000JPY
Cash dividends paid fin cfPrior1InterimDuration-1046000000JPY
Cash dividends paid fin cfInterimDuration-1134000000JPY
Proceeds from share issuance to non controlling shareholders fin cfPrior1InterimDuration759000000JPY
Proceeds from share issuance to non controlling shareholders fin cfInterimDuration-JPY
Dividends paid to non controlling interests fin cfPrior1InterimDuration-1000000JPY
Dividends paid to non controlling interests fin cfInterimDuration-1000000JPY
Other net fin cfPrior1InterimDuration38000000JPY
Other net fin cfInterimDuration30000000JPY
Net cash provided by used in financing activitiesPrior1InterimDuration-4134000000JPY
Net cash provided by used in financing activitiesInterimDuration-5045000000JPY
Effect of exchange rate change on cash and cash equivalentsPrior1InterimDuration519000000JPY
Effect of exchange rate change on cash and cash equivalentsInterimDuration-890000000JPY
Net increase decrease in cash and cash equivalentsPrior1InterimDuration14315000000JPY
Net increase decrease in cash and cash equivalentsInterimDuration19247000000JPY
Cash and cash equivalentsPrior2YearInstant14219000000JPY
Cash and cash equivalentsPrior1YearInstant35683000000JPY
Cash and cash equivalentsPrior1InterimInstant28535000000JPY
Cash and cash equivalentsInterimInstant54930000000JPY
Payroll and allowances sgaPrior1InterimDuration3521000000JPY
Payroll and allowances sgaInterimDuration4113000000JPY
Retirement benefit expenses sgaPrior1InterimDuration276000000JPY
Retirement benefit expenses sgaInterimDuration287000000JPY
Provision for warranties for completed construction sgaPrior1InterimDuration4000000JPY
Provision for warranties for completed construction sgaInterimDuration-19000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E31064-000EnvironmentalEngineeringBusinessReportableSegmentMember16123000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E31064-000SystemSolutionBusinessReportableSegmentMember14498000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E31064-000OperationBusinessReportableSegmentMember12369000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E31064-000InternationalBusinessReportableSegmentMember16203000000JPY
Revenues from external customersPrior1InterimDuration_ReportableSegmentsMember59195000000JPY
Revenues from external customersPrior1InterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersPrior1InterimDuration59195000000JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E31064-000EnvironmentalEngineeringBusinessReportableSegmentMember-JPY

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