Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥5.7bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥10.7bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥6.0bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥656m2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥772m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥598m2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥702m2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥639m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥836m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥639m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥543m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥452m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥415m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥540m2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥408m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥22.2bnat 2025-09-30Cons.Assets
Total assets¥21.2bnat 2025-03-31Cons.Assets
Total assets¥21.0bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥12.8bnat 2025-09-30Cons.Liabilities
Total liabilities¥12.0bnat 2025-03-31Cons.Liabilities
Net assets / equity¥9.5bnat 2025-09-30Cons.Net assets
Net assets / equity¥9.2bnat 2025-03-31Cons.Net assets
Net assets / equity¥9.3bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥3.8bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥3.3bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥3.7bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥3.3bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥3.4bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥3.6bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥682m2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥21m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥258m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥322m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.6bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥877m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥122m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥1.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥948m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥67.152025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥55.92024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥51.242024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio42.3%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio43.1%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio44.0%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
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥459m
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥459m
Reconciling Itemsreconcilingsegment ordinary income2025-04-01 → 2025-09-30−¥113m
Development And Management Of Brownfieldreportable segmentrevenue2025-04-01 → 2025-09-30¥1.2bn
Development And Management Of Brownfieldreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.2bn
Development And Management Of Brownfieldreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥6m
Development And Management Of Brownfieldreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥190m
Natural Energyreportable segmentrevenue2025-04-01 → 2025-09-30¥1.4bn
Natural Energyreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.4bn
Natural Energyreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥2m
Natural Energyreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥250m
Soil And Groundwater Remediationreportable segmentrevenue2025-04-01 → 2025-09-30¥3.5bn
Soil And Groundwater Remediationreportable segmentrevenue external2025-04-01 → 2025-09-30¥3.1bn
Soil And Groundwater Remediationreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥450m
Soil And Groundwater Remediationreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥271m
—segment totalrevenue2025-04-01 → 2025-09-30¥6.1bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥5.7bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥459m
—segment totalsegment ordinary income2025-04-01 → 2025-09-30¥711m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥490m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥490m
Reconciling Itemsreconcilingsegment ordinary income2024-04-01 → 2024-09-30−¥212m
Development And Management Of Brownfieldreportable segmentrevenue2024-04-01 → 2024-09-30¥1.5bn
Development And Management Of Brownfieldreportable segmentrevenue external2024-04-01 → 2024-09-30¥1.5bn
Development And Management Of Brownfieldreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥10m
Development And Management Of Brownfieldreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥237m
Natural Energyreportable segmentrevenue2024-04-01 → 2024-09-30¥1.3bn
Natural Energyreportable segmentrevenue external2024-04-01 → 2024-09-30¥1.3bn
Natural Energyreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥2m
Natural Energyreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥266m
Soil And Groundwater Remediationreportable segmentrevenue2024-04-01 → 2024-09-30¥3.6bn
Soil And Groundwater Remediationreportable segmentrevenue external2024-04-01 → 2024-09-30¥3.2bn
Soil And Groundwater Remediationreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥477m
Soil And Groundwater Remediationreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥348m
—segment totalrevenue2024-04-01 → 2024-09-30¥6.4bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥6.0bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥490m
—segment totalsegment ordinary income2024-04-01 → 2024-09-30¥852m

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

All source rows · 505
ItemContextValueUnit
Proceeds from withdrawal of investment securities inv cfPrior1InterimDuration4000000JPY
Proceeds from withdrawal of investment securities inv cfInterimDuration-JPY
Purchase of long term prepaid expenses inv cfPrior1InterimDuration-JPY
Purchase of long term prepaid expenses inv cfInterimDuration-14000000JPY
Payments of loans receivable inv cfPrior1InterimDuration-141000000JPY
Payments of loans receivable inv cfInterimDuration-251000000JPY
Other net inv cfPrior1InterimDuration-0JPY
Other net inv cfInterimDuration-5000000JPY
Net cash provided by used in investment activitiesPrior1InterimDuration-877000000JPY
Net cash provided by used in investment activitiesInterimDuration-322000000JPY
Net increase decrease in short term loans payable fin cfPrior1InterimDuration1282000000JPY
Net increase decrease in short term loans payable fin cfInterimDuration-436000000JPY
Proceeds from long term loans payable fin cfPrior1InterimDuration922000000JPY
Proceeds from long term loans payable fin cfInterimDuration1483000000JPY
Repayment of long term loans payable fin cfPrior1InterimDuration-1149000000JPY
Repayment of long term loans payable fin cfInterimDuration-843000000JPY
Commission expenses paid fin cfPrior1InterimDuration-5000000JPY
Commission expenses paid fin cfInterimDuration-7000000JPY
Purchase of treasury stock fin cfPrior1InterimDuration-34000000JPY
Purchase of treasury stock fin cfInterimDuration-JPY
Cash dividends paid fin cfPrior1InterimDuration-64000000JPY
Cash dividends paid fin cfInterimDuration-72000000JPY
Net cash provided by used in financing activitiesPrior1InterimDuration948000000JPY
Net cash provided by used in financing activitiesInterimDuration122000000JPY
Effect of exchange rate change on cash and cash equivalentsPrior1InterimDuration11000000JPY
Effect of exchange rate change on cash and cash equivalentsInterimDuration-15000000JPY
Net increase decrease in cash and cash equivalentsPrior1InterimDuration-176000000JPY
Net increase decrease in cash and cash equivalentsInterimDuration467000000JPY
Cash and cash equivalentsPrior2YearInstant3574000000JPY
Cash and cash equivalentsPrior1YearInstant3263000000JPY
Cash and cash equivalentsPrior1InterimInstant3397000000JPY
Cash and cash equivalentsInterimInstant3730000000JPY
MerchandisePrior1YearInstant41000000JPY
MerchandiseInterimInstant52000000JPY
Raw materials and suppliesPrior1YearInstant0JPY
Raw materials and suppliesInterimInstant2000000JPY
Work in processPrior1YearInstant130000000JPY
Work in processInterimInstant123000000JPY
Real estate for sale in processPrior1YearInstant1826000000JPY
Real estate for sale in processInterimInstant2482000000JPY
Real estate for salePrior1YearInstant952000000JPY
Real estate for saleInterimInstant1010000000JPY
Directors compensations sgaPrior1InterimDuration111000000JPY
Directors compensations sgaInterimDuration97000000JPY
Salaries sgaPrior1InterimDuration190000000JPY
Salaries sgaInterimDuration235000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E30445-000SoilAndGroundwaterRemediationReportableSegmentsMember3173000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E30445-000DevelopmentAndManagementOfBrownfieldReportableSegmentsMember1511000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E30445-000NaturalEnergyReportableSegmentsMember1274000000JPY
Revenues from external customersPrior1InterimDuration_ReportableSegmentsMember5959000000JPY

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
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