Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
MetricValuePeriodScopeSource row
Revenue¥39.4bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥37.4bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥35.9bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥34.5bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥34.2bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥1.4bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥1.5bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥1.6bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥1.7bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.5bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.3bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.4bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.6bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥1.7bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥1.2bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥1.1bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥1.1bn2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥934m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥1.1bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥29.7bnat 2026-03-31StandaloneAssets
Total assets¥28.4bnat 2025-03-31StandaloneAssets
Total assets¥28.6bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥26.4bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥26.3bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥9.9bnat 2026-03-31StandaloneLiabilities
Total liabilities¥9.5bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥19.8bnat 2026-03-31StandaloneNet assets
Net assets / equity¥18.9bnat 2025-03-31StandaloneNet assets
Net assets / equity¥18.8bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥17.6bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥17.6bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥7.2bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥6.8bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥7.2bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥6.8bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥7.9bnat 2024-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥7.6bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥8.1bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥2.0bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥1.1bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥1.4bn2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.1bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥769m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥516m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥1.0bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥713m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥575m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥142m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1.0bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥1.2bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥359m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥966m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥599m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥117.542025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥103.962024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥95.352023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥81.32022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥93.722021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥502025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥422024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥352023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥302022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥282021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,953.73at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,792.41at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,686.88at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,582.99at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,530.23at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio66.6%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio66.5%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio65.6%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio66.8%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio67.1%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE6.2%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE6.0%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE5.8%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE5.3%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE6.3%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued10,746,300at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued11,166,300at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued11,800,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued11,800,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued11,800,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees797at 2026-03-31StandaloneNumber of employees
Employees775at 2025-03-31StandaloneNumber of employees
Employees774at 2024-03-31vStandaloneNumber of employees
Employees778at 2023-03-31vStandaloneNumber of employees
Employees777at 2022-03-31vStandaloneNumber of employees

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 · 62
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31¥15m
Reconciling Itemsreconcilingdepreciation2025-04-01 → 2026-03-31¥145m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2026-03-31¥66m
Reconciling Itemsreconcilingrevenue external2025-04-01 → 2026-03-31¥66m
Building Equipmentreportable segmentcapex2025-04-01 → 2026-03-31¥10m
Building Equipmentreportable segmentdepreciation2025-04-01 → 2026-03-31¥25m
Building Equipmentreportable segmentemployeesat 2026-03-31105 pure
Building Equipmentreportable segmentrevenue2025-04-01 → 2026-03-31¥6.1bn
Building Equipmentreportable segmentrevenue external2025-04-01 → 2026-03-31¥6.1bn
Building Equipmentreportable segmentsegment ordinary income2025-04-01 → 2026-03-31¥338m
Electric Facilities And Engineeringreportable segmentcapex2025-04-01 → 2026-03-31¥468,000
Electric Facilities And Engineeringreportable segmentdepreciation2025-04-01 → 2026-03-31¥5m
Electric Facilities And Engineeringreportable segmentemployeesat 2026-03-3129 pure
Electric Facilities And Engineeringreportable segmentrevenue2025-04-01 → 2026-03-31¥2.0bn
Electric Facilities And Engineeringreportable segmentrevenue external2025-04-01 → 2026-03-31¥2.0bn
Electric Facilities And Engineeringreportable segmentsegment ordinary income2025-04-01 → 2026-03-31¥44m
Gas Equipmentreportable segmentcapex2025-04-01 → 2026-03-31¥25m
Gas Equipmentreportable segmentdepreciation2025-04-01 → 2026-03-31¥79m
Gas Equipmentreportable segmentemployeesat 2026-03-31292 pure
Gas Equipmentreportable segmentrevenue2025-04-01 → 2026-03-31¥14.3bn
Gas Equipmentreportable segmentrevenue external2025-04-01 → 2026-03-31¥14.3bn
Gas Equipmentreportable segmentsegment ordinary income2025-04-01 → 2026-03-31¥642m
Gas Pipelinereportable segmentcapex2025-04-01 → 2026-03-31¥32m
Gas Pipelinereportable segmentdepreciation2025-04-01 → 2026-03-31¥115m
Gas Pipelinereportable segmentemployeesat 2026-03-31249 pure
Gas Pipelinereportable segmentrevenue2025-04-01 → 2026-03-31¥16.9bn
Gas Pipelinereportable segmentrevenue external2025-04-01 → 2026-03-31¥16.9bn
Gas Pipelinereportable segmentsegment ordinary income2025-04-01 → 2026-03-31¥604m
Total Of Reportable Segments And Otherssegment totalcapex2025-04-01 → 2026-03-31¥68m
Total Of Reportable Segments And Otherssegment totaldepreciation2025-04-01 → 2026-03-31¥225m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-03-31¥39.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-03-31¥39.3bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2025-04-01 → 2026-03-31¥1.6bn
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥418m
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31¥77m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2025-03-31¥70m
Reconciling Itemsreconcilingrevenue external2024-04-01 → 2025-03-31¥70m
Building Equipmentreportable segmentcapex2024-04-01 → 2025-03-31¥12m
Building Equipmentreportable segmentdepreciation2024-04-01 → 2025-03-31¥20m
Building Equipmentreportable segmentrevenue2024-04-01 → 2025-03-31¥4.2bn
Building Equipmentreportable segmentrevenue external2024-04-01 → 2025-03-31¥4.2bn
Building Equipmentreportable segmentsegment ordinary income2024-04-01 → 2025-03-31−¥6m
Electric Facilities And Engineeringreportable segmentcapex2024-04-01 → 2025-03-31¥4m
Electric Facilities And Engineeringreportable segmentdepreciation2024-04-01 → 2025-03-31¥4m
Electric Facilities And Engineeringreportable segmentrevenue2024-04-01 → 2025-03-31¥2.0bn
Electric Facilities And Engineeringreportable segmentrevenue external2024-04-01 → 2025-03-31¥2.0bn
Electric Facilities And Engineeringreportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥136m
Gas Equipmentreportable segmentcapex2024-04-01 → 2025-03-31¥43m
Gas Equipmentreportable segmentdepreciation2024-04-01 → 2025-03-31¥75m
Gas Equipmentreportable segmentrevenue2024-04-01 → 2025-03-31¥12.9bn
Gas Equipmentreportable segmentrevenue external2024-04-01 → 2025-03-31¥12.9bn
Gas Equipmentreportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥354m
Gas Pipelinereportable segmentcapex2024-04-01 → 2025-03-31¥84m
Gas Pipelinereportable segmentdepreciation2024-04-01 → 2025-03-31¥97m
Gas Pipelinereportable segmentrevenue2024-04-01 → 2025-03-31¥18.3bn
Gas Pipelinereportable segmentrevenue external2024-04-01 → 2025-03-31¥18.3bn
Gas Pipelinereportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥1.2bn
Total Of Reportable Segments And Otherssegment totalcapex2024-04-01 → 2025-03-31¥143m
Total Of Reportable Segments And Otherssegment totaldepreciation2024-04-01 → 2025-03-31¥196m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥37.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥37.3bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2024-04-01 → 2025-03-31¥1.7bn

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

All source rows · 1,333
ItemContextValueUnit
Total of dividends received equity securities not listed investment equity securities held for pure investment largest holding companyCurrentYearDuration-JPY
Total of gain loss on sale equity securities not listed investment equity securities held for pure investment largest holding companyCurrentYearDuration-JPY
Total of valuation gain loss equity securities not listed investment equity securities held for pure investment largest holding companyCurrentYearDuration-JPY
Total of dividends received equity securities other than those not listed investment equity securities held for pure investment largest holding companyCurrentYearDuration-JPY
Total of gain loss on sale equity securities other than those not listed investment equity securities held for pure investment largest holding companyCurrentYearDuration-JPY
Total of valuation gain loss equity securities other than those not listed investment equity securities held for pure investment largest holding companyCurrentYearDuration-JPY
Number of employeesCurrentYearInstant_NonConsolidatedMember797
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember11
Average age years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember45.2
Average length of service years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember17.0
Average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember7001465JPY
Change from previous fiscal year in average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember0.0202
Number of employeesCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00189-000BuildingEquipmentReportableSegmentMember105
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00189-000BuildingEquipmentReportableSegmentMember1
Number of employeesCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasEquipmentReportableSegmentMember292
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasEquipmentReportableSegmentMember1
Number of employeesCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasPipelineReportableSegmentMember249
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasPipelineReportableSegmentMember9
Number of employeesCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00189-000ElectricFacilitiesAndEngineeringReportableSegmentMember29
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00189-000ElectricFacilitiesAndEngineeringReportableSegmentMember-
Number of employeesCurrentYearInstant_NonConsolidatedMember_CorporateSharedMember122
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember_CorporateSharedMember-
Number of employeesCurrentYearInstant_NonConsolidatedMember797
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember11
Ratio of female employees in managerial positions metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.054
All employees calculated based on provisions of article714 item1 of ordinance for enforcement of act on childcare leave caregiver leave and other measures for the welfare of workers caring for children or other family members ratio of male employees taking childcare leave metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.666
All employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.702
Regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.738
Non regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.350
Cash and depositsPrior1YearInstant_NonConsolidatedMember6777925000JPY
Cash and depositsCurrentYearInstant_NonConsolidatedMember7182150000JPY
Notes receivable tradePrior1YearInstant_NonConsolidatedMember98387000JPY
Notes receivable tradeCurrentYearInstant_NonConsolidatedMember2116000JPY
Electronically recorded monetary claims operating caPrior1YearInstant_NonConsolidatedMember362505000JPY
Electronically recorded monetary claims operating caCurrentYearInstant_NonConsolidatedMember430626000JPY
Accounts receivable from completed construction contracts and contract assets caPrior1YearInstant_NonConsolidatedMember6820999000JPY
Accounts receivable from completed construction contracts and contract assets caCurrentYearInstant_NonConsolidatedMember7361608000JPY
Short term investment securitiesPrior1YearInstant_NonConsolidatedMember-JPY
Short term investment securitiesCurrentYearInstant_NonConsolidatedMember298794000JPY
Costs on uncompleted construction contracts cnsPrior1YearInstant_NonConsolidatedMember2422755000JPY
Costs on uncompleted construction contracts cnsCurrentYearInstant_NonConsolidatedMember1641863000JPY
Raw materials and suppliesPrior1YearInstant_NonConsolidatedMember67333000JPY
Raw materials and suppliesCurrentYearInstant_NonConsolidatedMember80249000JPY
Prepaid expensesPrior1YearInstant_NonConsolidatedMember111412000JPY
Prepaid expensesCurrentYearInstant_NonConsolidatedMember118431000JPY
Short term loans receivablePrior1YearInstant_NonConsolidatedMember2537000JPY
Short term loans receivableCurrentYearInstant_NonConsolidatedMember6640000JPY
Accounts receivable otherPrior1YearInstant_NonConsolidatedMember264735000JPY
Accounts receivable otherCurrentYearInstant_NonConsolidatedMember301560000JPY
Other caPrior1YearInstant_NonConsolidatedMember96902000JPY

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 · 13 of 13 passed
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flownon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass