Half-year report · HY

Period2025-05-01 → 2025-10-31
Filed2025-12-15
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥11.6bn2025-05-01 → 2025-10-31Cons.Net sales
Revenue¥27.4bn2024-05-01 → 2025-04-30Cons.Net sales (5-year summary)
Revenue¥11.8bn2024-05-01 → 2024-10-31Cons.Net sales
Operating income¥485m2025-05-01 → 2025-10-31Cons.Operating income
Operating income¥717m2024-05-01 → 2024-10-31Cons.Operating income
Ordinary income¥736m2025-05-01 → 2025-10-31Cons.Ordinary income
Ordinary income¥2.3bn2024-05-01 → 2025-04-30Cons.Ordinary income loss (5-year summary)
Ordinary income¥958m2024-05-01 → 2024-10-31Cons.Ordinary income
Profit before tax¥744m2025-05-01 → 2025-10-31Cons.Income before income taxes
Profit before tax¥20m2024-05-01 → 2024-10-31Cons.Income before income taxes
Net income (owners)¥499m2025-05-01 → 2025-10-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥842m2024-05-01 → 2025-04-30Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥29m2024-05-01 → 2024-10-31Cons.Profit loss attributable to owners of parent
Net income¥500m2025-05-01 → 2025-10-31Cons.Profit loss
Net income−¥30m2024-05-01 → 2024-10-31Cons.Profit loss
Total assets¥26.3bnat 2025-10-31Cons.Assets
Total assets¥26.9bnat 2025-04-30Cons.Assets
Total assets¥25.6bnat 2024-10-31Cons.Total assets (5-year summary)
Total liabilities¥5.7bnat 2025-10-31Cons.Liabilities
Total liabilities¥6.4bnat 2025-04-30Cons.Liabilities
Net assets / equity¥20.7bnat 2025-10-31Cons.Net assets
Net assets / equity¥20.5bnat 2025-04-30Cons.Net assets
Net assets / equity¥19.7bnat 2024-10-31Cons.Net assets (5-year summary)
Cash and deposits¥5.5bnat 2025-10-31Cons.Cash and deposits
Cash and deposits¥5.2bnat 2025-04-30Cons.Cash and deposits
Cash & equivalents¥5.5bnat 2025-10-31Cons.Cash and cash equivalents
Cash & equivalents¥5.2bnat 2025-04-30Cons.Cash and cash equivalents
Cash & equivalents¥4.5bnat 2024-10-31Cons.Cash and cash equivalents
Cash & equivalents¥5.7bnat 2024-04-30vCons.Cash and cash equivalents
Operating cash flow¥1.4bn2025-05-01 → 2025-10-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.5bn2024-05-01 → 2025-04-30Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.0bn2024-05-01 → 2024-10-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥402m2025-05-01 → 2025-10-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥789m2024-05-01 → 2025-04-30Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥214m2024-05-01 → 2024-10-31Cons.Net cash provided by used in investment activities
Financing cash flow−¥720m2025-05-01 → 2025-10-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥2.2bn2024-05-01 → 2025-04-30Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥2.0bn2024-05-01 → 2024-10-31Cons.Net cash provided by used in financing activities
EPS (basic)¥26.572025-05-01 → 2025-10-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥43.422024-05-01 → 2025-04-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-1.482024-05-01 → 2024-10-31Cons.Basic earnings loss per share (5-year summary)
Equity ratio78.4%at 2025-10-31Cons.Equity to asset ratio (5-year summary)
Equity ratio76.2%at 2025-04-30Cons.Equity to asset ratio (5-year summary)
Equity ratio77.1%at 2024-10-31Cons.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 · 20
SegmentItemPeriodValue
Reconciling Itemsreconcilingsegment profit2025-05-01 → 2025-10-31−¥697m
Energy Businessreportable segmentrevenue2025-05-01 → 2025-10-31¥8.1bn
Energy Businessreportable segmentrevenue external2025-05-01 → 2025-10-31¥8.1bn
Energy Businessreportable segmentsegment profit2025-05-01 → 2025-10-31¥493m
The Water Businessreportable segmentrevenue2025-05-01 → 2025-10-31¥3.5bn
The Water Businessreportable segmentrevenue external2025-05-01 → 2025-10-31¥3.5bn
The Water Businessreportable segmentsegment profit2025-05-01 → 2025-10-31¥689m
Total Of Reportable Segments And Otherssegment totalrevenue2025-05-01 → 2025-10-31¥11.6bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-05-01 → 2025-10-31¥11.6bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-05-01 → 2025-10-31¥1.2bn
Reconciling Itemsreconcilingsegment profit2024-05-01 → 2024-10-31−¥683m
Energy Businessreportable segmentrevenue2024-05-01 → 2024-10-31¥8.3bn
Energy Businessreportable segmentrevenue external2024-05-01 → 2024-10-31¥8.3bn
Energy Businessreportable segmentsegment profit2024-05-01 → 2024-10-31¥582m
The Water Businessreportable segmentrevenue2024-05-01 → 2024-10-31¥3.5bn
The Water Businessreportable segmentrevenue external2024-05-01 → 2024-10-31¥3.5bn
The Water Businessreportable segmentsegment profit2024-05-01 → 2024-10-31¥819m
Total Of Reportable Segments And Otherssegment totalrevenue2024-05-01 → 2024-10-31¥11.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-05-01 → 2024-10-31¥11.8bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-05-01 → 2024-10-31¥1.4bn

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

All source rows · 512
ItemContextValueUnit
Number of shares heldInterimInstant_No2MajorShareholdersMember1559000
Shareholding ratioInterimInstant_No2MajorShareholdersMember0.0829
Number of shares heldInterimInstant_No3MajorShareholdersMember1512000
Shareholding ratioInterimInstant_No3MajorShareholdersMember0.0804
Number of shares heldInterimInstant_No4MajorShareholdersMember1038000
Shareholding ratioInterimInstant_No4MajorShareholdersMember0.0552
Number of shares heldInterimInstant_No5MajorShareholdersMember899000
Shareholding ratioInterimInstant_No5MajorShareholdersMember0.0478
Number of shares heldInterimInstant_No6MajorShareholdersMember860000
Shareholding ratioInterimInstant_No6MajorShareholdersMember0.0457
Number of shares heldInterimInstant_No7MajorShareholdersMember764000
Shareholding ratioInterimInstant_No7MajorShareholdersMember0.0406
Number of shares heldInterimInstant_No8MajorShareholdersMember588000
Shareholding ratioInterimInstant_No8MajorShareholdersMember0.0312
Number of shares heldInterimInstant_No9MajorShareholdersMember401000
Shareholding ratioInterimInstant_No9MajorShareholdersMember0.0213
Number of shares heldInterimInstant_No10MajorShareholdersMember401000
Shareholding ratioInterimInstant_No10MajorShareholdersMember0.0213
Number of shares heldInterimInstant10254000
Shareholding ratioInterimInstant0.5453
Number of shares issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Number of shares issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Number of shares issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Number of voting rights issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Number of shares issued shares voting rightsInterimInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember2079900
Number of voting rights issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember187999
Number of shares issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember18799900
Number of shares issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember4640
Number of shares issued shares voting rightsInterimInstant20884440
Number of voting rights issued shares voting rightsInterimInstant187999
Number of shares held in own name treasury shares etcInterimInstant_Row1Member2079900
Number of shares held in others names treasury shares etcInterimInstant_Row1Member-
Total number of shares held treasury shares etcInterimInstant_Row1Member2079900
Shareholding ratio treasury shares etcInterimInstant_Row1Member0.0996
Number of shares held in own name treasury shares etcInterimInstant2079900
Number of shares held in others names treasury shares etcInterimInstant-
Total number of shares held treasury shares etcInterimInstant2079900
Shareholding ratio treasury shares etcInterimInstant0.0996
Cash and depositsPrior1YearInstant5208870000JPY
Cash and depositsInterimInstant5500047000JPY
Notes and accounts receivable tradePrior1YearInstant4054825000JPY
Notes and accounts receivable tradeInterimInstant3006212000JPY
Electronically recorded monetary claims operating caPrior1YearInstant39030000JPY
Electronically recorded monetary claims operating caInterimInstant51036000JPY
Merchandise and finished goodsPrior1YearInstant1350969000JPY
Merchandise and finished goodsInterimInstant1309707000JPY
Work in processPrior1YearInstant16491000JPY
Work in processInterimInstant14854000JPY
SuppliesPrior1YearInstant437749000JPY
SuppliesInterimInstant529873000JPY

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 2025-04-30pass rounding
balance sheet identityconsolidated 2025-10-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-04-30pass
statement vs summary · net assetsconsolidated 2025-10-31pass
statement vs summary · net income attributable to parentconsolidated 2024-05-01/2024-10-31pass
statement vs summary · net income attributable to parentconsolidated 2025-05-01/2025-10-31pass
statement vs summary · operating cash flowconsolidated 2024-05-01/2024-10-31pass
statement vs summary · operating cash flowconsolidated 2025-05-01/2025-10-31pass
statement vs summary · revenueconsolidated 2024-05-01/2024-10-31pass
statement vs summary · revenueconsolidated 2025-05-01/2025-10-31pass
statement vs summary · total assetsconsolidated 2025-04-30pass
statement vs summary · total assetsconsolidated 2025-10-31pass