Half-year report · HY

Period2025-10-01 → 2026-03-31
Filed2026-05-15
StandardJapan GAAP
ConsolidatedNo
Data checks10 of 10 passed
Key figures · 63
MetricValuePeriodScopeSource row
Revenue¥12.8bn2025-10-01 → 2026-03-31StandaloneNet sales (5-year summary)
Revenue¥24.2bn2024-10-01 → 2025-09-30StandaloneNet sales (5-year summary)
Revenue¥11.8bn2024-10-01 → 2025-03-31StandaloneNet sales (5-year summary)
Operating income¥487m2025-10-01 → 2026-03-31StandaloneOperating income
Operating income¥958m2024-10-01 → 2025-03-31StandaloneOperating income
Ordinary income¥584m2025-10-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥584m2025-10-01 → 2026-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.1bn2024-10-01 → 2025-09-30StandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.1bn2024-10-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.1bn2024-10-01 → 2025-03-31StandaloneOrdinary income loss (5-year summary)
Profit before tax¥584m2025-10-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥1.0bn2024-10-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥402m2025-10-01 → 2026-03-31StandaloneProfit loss
Net income¥401m2025-10-01 → 2026-03-31StandaloneNet income loss (5-year summary)
Net income¥1.4bn2024-10-01 → 2025-09-30StandaloneNet income loss (5-year summary)
Net income¥722m2024-10-01 → 2025-03-31StandaloneProfit loss
Net income¥721m2024-10-01 → 2025-03-31StandaloneNet income loss (5-year summary)
Total assets¥36.0bnat 2026-03-31StandaloneAssets
Total assets¥36.0bnat 2026-03-31StandaloneTotal assets (5-year summary)
Total assets¥35.0bnat 2025-09-30StandaloneAssets
Total assets¥35.0bnat 2025-09-30StandaloneTotal assets (5-year summary)
Total assets¥33.4bnat 2025-03-31StandaloneTotal assets (5-year summary)
Total liabilities¥6.5bnat 2026-03-31StandaloneLiabilities
Total liabilities¥6.0bnat 2025-09-30StandaloneLiabilities
Net assets / equity¥29.5bnat 2026-03-31StandaloneNet assets
Net assets / equity¥29.5bnat 2026-03-31StandaloneNet assets (5-year summary)
Net assets / equity¥29.0bnat 2025-09-30StandaloneNet assets
Net assets / equity¥29.0bnat 2025-09-30StandaloneNet assets (5-year summary)
Net assets / equity¥27.8bnat 2025-03-31StandaloneNet assets (5-year summary)
Cash and deposits¥2.9bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥3.2bnat 2025-09-30StandaloneCash and deposits
Cash & equivalents¥2.9bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥2.9bnat 2026-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥3.2bnat 2025-09-30StandaloneCash and cash equivalents
Cash & equivalents¥3.2bnat 2025-09-30StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥3.2bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥3.2bnat 2025-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.3bnat 2024-09-30vStandaloneCash and cash equivalents
Operating cash flow¥528m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥527m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.2bn2024-10-01 → 2025-09-30StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.1bn2024-10-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥3.1bn2024-10-01 → 2025-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥320m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥319m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥206m2024-10-01 → 2025-09-30StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥59m2024-10-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥59m2024-10-01 → 2025-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥436m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥436m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.1bn2024-10-01 → 2025-09-30StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.1bn2024-10-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥1.1bn2024-10-01 → 2025-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥146.212025-10-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥521.052024-10-01 → 2025-09-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥254.682024-10-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥1602024-10-01 → 2025-09-30StandaloneDividend paid per share (5-year summary)
Equity ratio81.9%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio82.8%at 2025-09-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio83.1%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Shares issued3,000,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,000,000at 2025-09-30StandaloneTotal number of issued shares (5-year summary)
Shares issued3,000,000at 2025-03-31StandaloneTotal 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.

All source rows · 435
ItemContextValueUnit
Notes receivable accounts receivable from completed construction contracts and other cnsPrior1YearInstant_NonConsolidatedMember21770577000JPY
Notes receivable accounts receivable from completed construction contracts and other cnsInterimInstant_NonConsolidatedMember22492442000JPY
Raw materials and supplies cnsPrior1YearInstant_NonConsolidatedMember722146000JPY
Raw materials and supplies cnsInterimInstant_NonConsolidatedMember563761000JPY
Accounts receivable otherPrior1YearInstant_NonConsolidatedMember17708000JPY
Accounts receivable otherInterimInstant_NonConsolidatedMember14283000JPY
Other caPrior1YearInstant_NonConsolidatedMember210208000JPY
Other caInterimInstant_NonConsolidatedMember122206000JPY
Current assetsPrior1YearInstant_NonConsolidatedMember25897119000JPY
Current assetsInterimInstant_NonConsolidatedMember26140816000JPY
Buildings and structures netPrior1YearInstant_NonConsolidatedMember1884694000JPY
Buildings and structures netInterimInstant_NonConsolidatedMember1931652000JPY
Machinery equipment and vehicles netPrior1YearInstant_NonConsolidatedMember1349225000JPY
Machinery equipment and vehicles netInterimInstant_NonConsolidatedMember1294806000JPY
LandPrior1YearInstant_NonConsolidatedMember3318956000JPY
LandInterimInstant_NonConsolidatedMember3300233000JPY
Other net ppePrior1YearInstant_NonConsolidatedMember30513000JPY
Other net ppeInterimInstant_NonConsolidatedMember46863000JPY
Property plant and equipmentPrior1YearInstant_NonConsolidatedMember6583389000JPY
Property plant and equipmentInterimInstant_NonConsolidatedMember6573556000JPY
Intangible assetsPrior1YearInstant_NonConsolidatedMember49070000JPY
Intangible assetsInterimInstant_NonConsolidatedMember52700000JPY
Investment securitiesPrior1YearInstant_NonConsolidatedMember1934229000JPY
Investment securitiesInterimInstant_NonConsolidatedMember2735026000JPY
Other ioaPrior1YearInstant_NonConsolidatedMember555068000JPY
Other ioaInterimInstant_NonConsolidatedMember559383000JPY
Allowance for doubtful accounts ioa by groupPrior1YearInstant_NonConsolidatedMember-26775000JPY
Allowance for doubtful accounts ioa by groupInterimInstant_NonConsolidatedMember-26845000JPY
Investments and other assetsPrior1YearInstant_NonConsolidatedMember2462521000JPY
Investments and other assetsInterimInstant_NonConsolidatedMember3267563000JPY
Noncurrent assetsPrior1YearInstant_NonConsolidatedMember9094982000JPY
Noncurrent assetsInterimInstant_NonConsolidatedMember9893820000JPY
AssetsPrior1YearInstant_NonConsolidatedMember34992101000JPY
AssetsInterimInstant_NonConsolidatedMember36034636000JPY
Accounts payable for construction contracts cnsPrior1YearInstant_NonConsolidatedMember4089068000JPY
Accounts payable for construction contracts cnsInterimInstant_NonConsolidatedMember4739418000JPY
Income taxes payablePrior1YearInstant_NonConsolidatedMember506950000JPY
Income taxes payableInterimInstant_NonConsolidatedMember200101000JPY
Provision for bonusesPrior1YearInstant_NonConsolidatedMember182514000JPY
Provision for bonusesInterimInstant_NonConsolidatedMember341152000JPY
Other clPrior1YearInstant_NonConsolidatedMember690794000JPY
Other clInterimInstant_NonConsolidatedMember424636000JPY
Current liabilitiesPrior1YearInstant_NonConsolidatedMember5469327000JPY
Current liabilitiesInterimInstant_NonConsolidatedMember5705309000JPY
Provision for retirement benefitsPrior1YearInstant_NonConsolidatedMember208297000JPY
Provision for retirement benefitsInterimInstant_NonConsolidatedMember206454000JPY
Asset retirement obligations nclPrior1YearInstant_NonConsolidatedMember40994000JPY
Asset retirement obligations nclInterimInstant_NonConsolidatedMember41219000JPY
Other nclPrior1YearInstant_NonConsolidatedMember317243000JPY
Other nclInterimInstant_NonConsolidatedMember573734000JPY

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 · 10 of 10 passed
balance sheet identitynon_consolidated 2025-09-30pass
balance sheet identitynon_consolidated 2026-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2025-09-30pass rounding
statement vs summary · net assetsnon_consolidated 2026-03-31pass rounding
statement vs summary · operating cash flownon_consolidated 2024-10-01/2025-03-31pass rounding
statement vs summary · operating cash flownon_consolidated 2025-10-01/2026-03-31pass rounding
statement vs summary · total assetsnon_consolidated 2025-09-30pass rounding
statement vs summary · total assetsnon_consolidated 2026-03-31pass rounding