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
Salaries and allowances sgaPrior1YearDuration_NonConsolidatedMember287821000JPY
Salaries and allowances sgaCurrentYearDuration_NonConsolidatedMember297593000JPY
Bonuses sgaPrior1YearDuration_NonConsolidatedMember92860000JPY
Bonuses sgaCurrentYearDuration_NonConsolidatedMember105927000JPY
Rents sgaPrior1YearDuration_NonConsolidatedMember35419000JPY
Rents sgaCurrentYearDuration_NonConsolidatedMember39771000JPY
Retirement benefit expenses sgaPrior1YearDuration_NonConsolidatedMember15690000JPY
Retirement benefit expenses sgaCurrentYearDuration_NonConsolidatedMember15547000JPY
Provision for directors retirement benefits sgaPrior1YearDuration_NonConsolidatedMember5736000JPY
Provision for directors retirement benefits sgaCurrentYearDuration_NonConsolidatedMember29332000JPY
Legal welfare expenses sgaPrior1YearDuration_NonConsolidatedMember69595000JPY
Legal welfare expenses sgaCurrentYearDuration_NonConsolidatedMember72410000JPY
Traveling and transportation expenses sgaPrior1YearDuration_NonConsolidatedMember34872000JPY
Traveling and transportation expenses sgaCurrentYearDuration_NonConsolidatedMember39639000JPY
Rent expenses sgaPrior1YearDuration_NonConsolidatedMember2969000JPY
Rent expenses sgaCurrentYearDuration_NonConsolidatedMember2649000JPY
Depreciation sgaPrior1YearDuration_NonConsolidatedMember20105000JPY
Depreciation sgaCurrentYearDuration_NonConsolidatedMember19195000JPY
Commission fee sgaPrior1YearDuration_NonConsolidatedMember91356000JPY
Commission fee sgaCurrentYearDuration_NonConsolidatedMember98782000JPY
Provision of allowance for doubtful accounts sgaPrior1YearDuration_NonConsolidatedMember112000JPY
Provision of allowance for doubtful accounts sgaCurrentYearDuration_NonConsolidatedMember-48000JPY
Revenues from external customersPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember4604308000JPY
Revenues from external customersPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheBuildingMaterialsSectorReportableSegmentsMember3307237000JPY
Revenues from external customersPrior1YearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember7911545000JPY
Transactions with other segmentsPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember-JPY
Transactions with other segmentsPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheBuildingMaterialsSectorReportableSegmentsMember-JPY
Transactions with other segmentsPrior1YearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember-JPY
Net salesPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember4604308000JPY
Net salesPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheBuildingMaterialsSectorReportableSegmentsMember3307237000JPY
Net salesPrior1YearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember7911545000JPY
Operating incomePrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember701600000JPY
Operating incomePrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheBuildingMaterialsSectorReportableSegmentsMember149744000JPY
Operating incomePrior1YearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember851344000JPY
AssetsPrior1YearInstant_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember3260328000JPY
AssetsPrior1YearInstant_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheBuildingMaterialsSectorReportableSegmentsMember1937832000JPY
AssetsPrior1YearInstant_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember5198160000JPY
Depreciation segment informationPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember105495000JPY
Depreciation segment informationPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheBuildingMaterialsSectorReportableSegmentsMember29247000JPY
Depreciation segment informationPrior1YearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember134743000JPY
Increase in property plant and equipment and intangible assetsPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember230415000JPY
Increase in property plant and equipment and intangible assetsPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheBuildingMaterialsSectorReportableSegmentsMember32747000JPY
Increase in property plant and equipment and intangible assetsPrior1YearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember263163000JPY
Revenues from external customersCurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember4933352000JPY
Revenues from external customersCurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheBuildingMaterialsSectorReportableSegmentsMember2966069000JPY
Revenues from external customersCurrentYearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember7899421000JPY
Transactions with other segmentsCurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember-JPY
Transactions with other segmentsCurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheBuildingMaterialsSectorReportableSegmentsMember-JPY
Transactions with other segmentsCurrentYearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember-JPY
Net salesCurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E01425-000TheElectricityAndCommunicationSectorReportableSegmentsMember4933352000JPY

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