Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedNo
Data checks11 of 11 passed
Key figures · 88
MetricValuePeriodScopeSource row
Revenue¥7.9bn2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥7.9bn2023-04-01 → 2024-03-31StandaloneNet sales (5-year summary)
Revenue¥7.2bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥6.4bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥6.1bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥473m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥420m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥478m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥426m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥257m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥183m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥311m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥475m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥425m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥369m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥335m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥174m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥127m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥207m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥7.6bnat 2025-03-31StandaloneAssets
Total assets¥7.2bnat 2024-03-31StandaloneAssets
Total assets¥6.2bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥5.5bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥5.3bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥3.5bnat 2025-03-31StandaloneLiabilities
Total liabilities¥3.5bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥4.1bnat 2025-03-31StandaloneNet assets
Net assets / equity¥3.7bnat 2024-03-31StandaloneNet assets
Net assets / equity¥3.4bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥3.2bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥3.1bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.9bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥1.6bnat 2024-03-31StandaloneCash and deposits
Cash & equivalents¥1.9bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.6bnat 2024-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.2bnat 2023-03-31dStandaloneCash and cash equivalents
Cash & equivalents¥1.2bnat 2022-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.5bnat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥783m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥184m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥112m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥57m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥336m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥357m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥241m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥151m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥325m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥217m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥74m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥451m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥23m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥29m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥33m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥473.792024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥429.382023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥223.152022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥162.982021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥265.112020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥302024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥302023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥302022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥302021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥302020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥5,232.63at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥4,783.03at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥4,342.48at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥4,143.9at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥4,016.46at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio53.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio51.8%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio54.3%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio58.8%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio58.6%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE9.5%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE9.4%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE5.3%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE4.0%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE6.8%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued780,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued780,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued780,000at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued780,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued880,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees181at 2025-03-31StandaloneNumber of employees
Employees177at 2024-03-31StandaloneNumber of employees
Employees184at 2023-03-31dStandaloneNumber of employees
Employees181at 2022-03-31dStandaloneNumber of employees
Employees171at 2021-03-31dStandaloneNumber 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 · 39
SegmentItemPeriodValue
The Building Materials Sectorreportable segmentcapex2024-04-01 → 2025-03-31¥19m
The Building Materials Sectorreportable segmentdepreciation2024-04-01 → 2025-03-31¥27m
The Building Materials Sectorreportable segmentemployeesat 2025-03-3128 pure
The Building Materials Sectorreportable segmentrevenue2024-04-01 → 2025-03-31¥3.0bn
The Building Materials Sectorreportable segmentrevenue external2024-04-01 → 2025-03-31¥3.0bn
The Building Materials Sectorreportable segmentsegment assetsat 2025-03-31¥1.3bn
The Building Materials Sectorreportable segmentsegment profit2024-04-01 → 2025-03-31¥195m
The Electricity And Communication Sectorreportable segmentcapex2024-04-01 → 2025-03-31¥348m
The Electricity And Communication Sectorreportable segmentdepreciation2024-04-01 → 2025-03-31¥87m
The Electricity And Communication Sectorreportable segmentemployeesat 2025-03-31132 pure
The Electricity And Communication Sectorreportable segmentrevenue2024-04-01 → 2025-03-31¥4.9bn
The Electricity And Communication Sectorreportable segmentrevenue external2024-04-01 → 2025-03-31¥4.9bn
The Electricity And Communication Sectorreportable segmentsegment assetsat 2025-03-31¥3.9bn
The Electricity And Communication Sectorreportable segmentsegment profit2024-04-01 → 2025-03-31¥776m
—segment totalemployeesat 2025-03-31160 pure
Total Of Reportable Segments And Otherssegment totalcapex2024-04-01 → 2025-03-31¥367m
Total Of Reportable Segments And Otherssegment totaldepreciation2024-04-01 → 2025-03-31¥113m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥7.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥7.9bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-03-31¥5.2bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2025-03-31¥972m
The Building Materials Sectorreportable segmentcapex2023-04-01 → 2024-03-31¥33m
The Building Materials Sectorreportable segmentdepreciation2023-04-01 → 2024-03-31¥29m
The Building Materials Sectorreportable segmentrevenue2023-04-01 → 2024-03-31¥3.3bn
The Building Materials Sectorreportable segmentrevenue external2023-04-01 → 2024-03-31¥3.3bn
The Building Materials Sectorreportable segmentsegment assetsat 2024-03-31¥1.9bn
The Building Materials Sectorreportable segmentsegment profit2023-04-01 → 2024-03-31¥150m
The Electricity And Communication Sectorreportable segmentcapex2023-04-01 → 2024-03-31¥230m
The Electricity And Communication Sectorreportable segmentdepreciation2023-04-01 → 2024-03-31¥105m
The Electricity And Communication Sectorreportable segmentrevenue2023-04-01 → 2024-03-31¥4.6bn
The Electricity And Communication Sectorreportable segmentrevenue external2023-04-01 → 2024-03-31¥4.6bn
The Electricity And Communication Sectorreportable segmentsegment assetsat 2024-03-31¥3.3bn
The Electricity And Communication Sectorreportable segmentsegment profit2023-04-01 → 2024-03-31¥702m
Total Of Reportable Segments And Otherssegment totalcapex2023-04-01 → 2024-03-31¥263m
Total Of Reportable Segments And Otherssegment totaldepreciation2023-04-01 → 2024-03-31¥135m
Total Of Reportable Segments And Otherssegment totalrevenue2023-04-01 → 2024-03-31¥7.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2023-04-01 → 2024-03-31¥7.9bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2024-03-31¥5.2bn
Total Of Reportable Segments And Otherssegment totalsegment profit2023-04-01 → 2024-03-31¥851m

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

All source rows · 1,034
ItemContextValueUnit
Net cash provided by used in operating activities (5-year summary)Prior2YearDuration_NonConsolidatedMember112251000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration_NonConsolidatedMember183989000JPY
Net cash provided by used in operating activities (5-year summary)CurrentYearDuration_NonConsolidatedMember783406000JPY
Net cash provided by used in investing activities (5-year summary)Prior4YearDuration_NonConsolidatedMember-217005000JPY
Net cash provided by used in investing activities (5-year summary)Prior3YearDuration_NonConsolidatedMember-324996000JPY
Net cash provided by used in investing activities (5-year summary)Prior2YearDuration_NonConsolidatedMember-150964000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration_NonConsolidatedMember-241340000JPY
Net cash provided by used in investing activities (5-year summary)CurrentYearDuration_NonConsolidatedMember-356687000JPY
Net cash provided by used in financing activities (5-year summary)Prior4YearDuration_NonConsolidatedMember-32633000JPY
Net cash provided by used in financing activities (5-year summary)Prior3YearDuration_NonConsolidatedMember-28920000JPY
Net cash provided by used in financing activities (5-year summary)Prior2YearDuration_NonConsolidatedMember-23390000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration_NonConsolidatedMember451088000JPY
Net cash provided by used in financing activities (5-year summary)CurrentYearDuration_NonConsolidatedMember-74364000JPY
Cash and cash equivalents (5-year summary)Prior4YearInstant_NonConsolidatedMember1523866000JPY
Cash and cash equivalents (5-year summary)Prior3YearInstant_NonConsolidatedMember1226898000JPY
Cash and cash equivalents (5-year summary)Prior2YearInstant_NonConsolidatedMember1164794000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant_NonConsolidatedMember1558532000JPY
Cash and cash equivalents (5-year summary)CurrentYearInstant_NonConsolidatedMember1910888000JPY
Number of employeesPrior4YearInstant_NonConsolidatedMember171
Number of employeesPrior3YearInstant_NonConsolidatedMember181
Number of employeesPrior2YearInstant_NonConsolidatedMember184
Number of employeesPrior1YearInstant_NonConsolidatedMember177
Number of employeesCurrentYearInstant_NonConsolidatedMember181
Average number of temporary workersPrior4YearInstant_NonConsolidatedMember24
Average number of temporary workersPrior3YearInstant_NonConsolidatedMember22
Average number of temporary workersPrior2YearInstant_NonConsolidatedMember22
Average number of temporary workersPrior1YearInstant_NonConsolidatedMember19
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember18
Total shareholder returnPrior4YearInstant_NonConsolidatedMember1.276
Total shareholder returnPrior3YearInstant_NonConsolidatedMember0.901
Total shareholder returnPrior2YearInstant_NonConsolidatedMember1.451
Total shareholder returnPrior1YearInstant_NonConsolidatedMember1.677
Total shareholder returnCurrentYearInstant_NonConsolidatedMember1.344
Total return on share price indexPrior4YearInstant_NonConsolidatedMember1.421
Total return on share price indexPrior3YearInstant_NonConsolidatedMember1.450
Total return on share price indexPrior2YearInstant_NonConsolidatedMember1.534
Total return on share price indexPrior1YearInstant_NonConsolidatedMember2.168
Total return on share price indexCurrentYearInstant_NonConsolidatedMember2.134
Number of employeesCurrentYearInstant_NonConsolidatedMember181
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember18
Average age years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember42.2
Average length of service years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember18.5
Average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember6094195JPY
Number of employeesCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember132
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember16
Number of employeesCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheBuildingMaterialsSectorReportableSegmentsMember28
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheBuildingMaterialsSectorReportableSegmentsMember2
Number of employeesCurrentYearInstant_NonConsolidatedMember_ReportableSegmentsMember160
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember_ReportableSegmentsMember18
Number of employeesCurrentYearInstant_NonConsolidatedMember_CorporateSharedMember21

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 · 11 of 11 passed
balance sheet identitynon_consolidated 2024-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · operating cash flownon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass