Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-11
StandardJapan GAAP
ConsolidatedNo
Data checks12 of 12 passed
Key figures · 46
MetricValuePeriodScopeSource row
Revenue¥3.9bn2025-04-01 → 2025-09-30StandaloneNet sales
Revenue¥7.9bn2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥4.0bn2024-04-01 → 2024-09-30StandaloneNet sales
Operating income¥186m2025-04-01 → 2025-09-30StandaloneOperating income
Operating income¥300m2024-04-01 → 2024-09-30StandaloneOperating income
Ordinary income¥181m2025-04-01 → 2025-09-30StandaloneOrdinary income
Ordinary income¥478m2024-04-01 → 2025-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥303m2024-04-01 → 2024-09-30StandaloneOrdinary income
Profit before tax¥172m2025-04-01 → 2025-09-30StandaloneIncome before income taxes
Profit before tax¥303m2024-04-01 → 2024-09-30StandaloneIncome before income taxes
Net income¥125m2025-04-01 → 2025-09-30StandaloneProfit loss
Net income¥369m2024-04-01 → 2025-03-31StandaloneNet income loss (5-year summary)
Net income¥211m2024-04-01 → 2024-09-30StandaloneProfit loss
Total assets¥7.8bnat 2025-09-30StandaloneAssets
Total assets¥7.6bnat 2025-03-31StandaloneAssets
Total assets¥7.2bnat 2024-09-30StandaloneTotal assets (5-year summary)
Total liabilities¥3.6bnat 2025-09-30StandaloneLiabilities
Total liabilities¥3.5bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥4.2bnat 2025-09-30StandaloneNet assets
Net assets / equity¥4.1bnat 2025-03-31StandaloneNet assets
Net assets / equity¥3.9bnat 2024-09-30StandaloneNet assets (5-year summary)
Cash and deposits¥1.2bnat 2025-09-30StandaloneCash and deposits
Cash and deposits¥1.9bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥1.2bnat 2025-09-30StandaloneCash and cash equivalents
Cash & equivalents¥1.9bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.5bnat 2024-09-30StandaloneCash and cash equivalents
Cash & equivalents¥1.6bnat 2024-03-31vStandaloneCash and cash equivalents
Operating cash flow−¥257m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in operating activities
Operating cash flow¥783m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥363m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in operating activities
Investing cash flow−¥381m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in investment activities
Investing cash flow−¥357m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥336m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in investment activities
Financing cash flow−¥96m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in financing activities
Financing cash flow−¥74m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥49m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in financing activities
EPS (basic)¥160.682025-04-01 → 2025-09-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥473.792024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥271.042024-04-01 → 2024-09-30StandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥302024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Equity ratio54.2%at 2025-09-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio53.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio54.1%at 2024-09-30StandaloneEquity to asset ratio (5-year summary)
Shares issued780,000at 2025-09-30StandaloneTotal number of issued shares (5-year summary)
Shares issued780,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued780,000at 2024-09-30StandaloneTotal number of issued shares (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 · 18
SegmentItemPeriodValue
The Building Materials Sectorreportable segmentrevenue2025-04-01 → 2025-09-30¥1.4bn
The Building Materials Sectorreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.4bn
The Building Materials Sectorreportable segmentsegment profit2025-04-01 → 2025-09-30¥84m
The Electricity And Communication Sectorreportable segmentrevenue2025-04-01 → 2025-09-30¥2.5bn
The Electricity And Communication Sectorreportable segmentrevenue external2025-04-01 → 2025-09-30¥2.5bn
The Electricity And Communication Sectorreportable segmentsegment profit2025-04-01 → 2025-09-30¥304m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥3.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥3.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥388m
The Building Materials Sectorreportable segmentrevenue2024-04-01 → 2024-09-30¥1.6bn
The Building Materials Sectorreportable segmentrevenue external2024-04-01 → 2024-09-30¥1.6bn
The Building Materials Sectorreportable segmentsegment profit2024-04-01 → 2024-09-30¥137m
The Electricity And Communication Sectorreportable segmentrevenue2024-04-01 → 2024-09-30¥2.3bn
The Electricity And Communication Sectorreportable segmentrevenue external2024-04-01 → 2024-09-30¥2.3bn
The Electricity And Communication Sectorreportable segmentsegment profit2024-04-01 → 2024-09-30¥394m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥4.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥4.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥531m

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

All source rows · 461
ItemContextValueUnit
Cash and cash equivalents (5-year summary)Prior1InterimInstant_NonConsolidatedMember1536523000JPY
Cash and cash equivalents (5-year summary)InterimInstant_NonConsolidatedMember1176533000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant_NonConsolidatedMember1910888000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember780000
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember780000
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant780000
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant780000
Number of shares heldInterimInstant_No1MajorShareholdersMember216800
Shareholding ratioInterimInstant_No1MajorShareholdersMember0.2782
Number of shares heldInterimInstant_No2MajorShareholdersMember77400
Shareholding ratioInterimInstant_No2MajorShareholdersMember0.0993
Number of shares heldInterimInstant_No3MajorShareholdersMember55000
Shareholding ratioInterimInstant_No3MajorShareholdersMember0.0705
Number of shares heldInterimInstant_No4MajorShareholdersMember42100
Shareholding ratioInterimInstant_No4MajorShareholdersMember0.0540
Number of shares heldInterimInstant_No5MajorShareholdersMember29600
Shareholding ratioInterimInstant_No5MajorShareholdersMember0.0379
Number of shares heldInterimInstant_No6MajorShareholdersMember27100
Shareholding ratioInterimInstant_No6MajorShareholdersMember0.0347
Number of shares heldInterimInstant_No7MajorShareholdersMember18000
Shareholding ratioInterimInstant_No7MajorShareholdersMember0.0231
Number of shares heldInterimInstant_No8MajorShareholdersMember13300
Shareholding ratioInterimInstant_No8MajorShareholdersMember0.0170
Number of shares heldInterimInstant_No9MajorShareholdersMember10000
Shareholding ratioInterimInstant_No9MajorShareholdersMember0.0128
Number of shares heldInterimInstant_No10MajorShareholdersMember10000
Shareholding ratioInterimInstant_No10MajorShareholdersMember0.0128
Number of shares heldInterimInstant499300
Shareholding ratioInterimInstant0.6408
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_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember800
Number of shares issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember777700
Number of voting rights issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember7777
Number of shares issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember1500
Number of shares issued shares voting rightsInterimInstant780000
Number of voting rights issued shares voting rightsInterimInstant7777
Number of shares held in own name treasury shares etcInterimInstant_Row1Member800
Number of shares held in others names treasury shares etcInterimInstant_Row1Member-
Total number of shares held treasury shares etcInterimInstant_Row1Member800
Shareholding ratio treasury shares etcInterimInstant_Row1Member0.0010
Number of shares held in own name treasury shares etcInterimInstant800
Number of shares held in others names treasury shares etcInterimInstant-
Total number of shares held treasury shares etcInterimInstant800
Shareholding ratio treasury shares etcInterimInstant0.0010
Cash and depositsPrior1YearInstant_NonConsolidatedMember1910888000JPY
Cash and depositsInterimInstant_NonConsolidatedMember1176533000JPY
Notes and accounts receivable trade and contract assetsPrior1YearInstant_NonConsolidatedMember1460703000JPY

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 · 12 of 12 passed
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2025-09-30pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flownon_consolidated 2025-04-01/2025-09-30pass
statement vs summary · revenuenon_consolidated 2024-04-01/2024-09-30pass
statement vs summary · revenuenon_consolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2025-09-30pass