Annual report

Period2024-06-01 → 2025-05-31
Filed2025-08-29
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 76
MetricValuePeriodScopeSource row
Revenue¥4.0bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥3.3bn2023-06-01 → 2024-05-31StandaloneNet sales
Revenue¥2.8bn2022-06-01 → 2023-05-31dStandaloneNet sales (5-year summary)
Revenue¥2.6bn2021-06-01 → 2022-05-31dStandaloneNet sales (5-year summary)
Revenue¥2.4bn2020-06-01 → 2021-05-31dStandaloneNet sales (5-year summary)
Operating income¥265m2024-06-01 → 2025-05-31StandaloneOperating income
Operating income¥140m2023-06-01 → 2024-05-31StandaloneOperating income
Ordinary income¥263m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥138m2023-06-01 → 2024-05-31StandaloneOrdinary income
Ordinary income¥76m2022-06-01 → 2023-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥13m2021-06-01 → 2022-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥72m2020-06-01 → 2021-05-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥263m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Profit before tax¥136m2023-06-01 → 2024-05-31StandaloneIncome before income taxes
Net income¥147m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥74m2023-06-01 → 2024-05-31StandaloneProfit loss
Net income¥26m2022-06-01 → 2023-05-31dStandaloneNet income loss (5-year summary)
Net income−¥24m2021-06-01 → 2022-05-31dStandaloneNet income loss (5-year summary)
Net income−¥23m2020-06-01 → 2021-05-31dStandaloneNet income loss (5-year summary)
Total assets¥1.7bnat 2025-05-31StandaloneAssets
Total assets¥1.3bnat 2024-05-31StandaloneAssets
Total assets¥1.2bnat 2023-05-31dStandaloneTotal assets (5-year summary)
Total assets¥1.4bnat 2022-05-31dStandaloneTotal assets (5-year summary)
Total assets¥1.6bnat 2021-05-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.3bnat 2025-05-31StandaloneLiabilities
Total liabilities¥1.2bnat 2024-05-31StandaloneLiabilities
Net assets / equity¥353mat 2025-05-31StandaloneNet assets
Net assets / equity¥103mat 2024-05-31StandaloneNet assets
Net assets / equity¥29mat 2023-05-31dStandaloneNet assets
Net assets / equity¥3mat 2022-05-31dStandaloneNet assets (5-year summary)
Net assets / equity¥27mat 2021-05-31dStandaloneNet assets (5-year summary)
Cash and deposits¥564mat 2025-05-31StandaloneCash and deposits
Cash and deposits¥522mat 2024-05-31StandaloneCash and deposits
Cash & equivalents¥564mat 2025-05-31StandaloneCash and cash equivalents
Cash & equivalents¥522mat 2024-05-31StandaloneCash and cash equivalents
Cash & equivalents¥381mat 2023-05-31dStandaloneCash and cash equivalents
Operating cash flow¥50m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥390m2023-06-01 → 2024-05-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥168m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥16m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥15m2023-06-01 → 2024-05-31StandaloneNet cash provided by used in investment activities
Investing cash flow¥85m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥7m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥234m2023-06-01 → 2024-05-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥292m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥154.332024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥78.252023-06-01 → 2024-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥27.392022-06-01 → 2023-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-515.062021-06-01 → 2022-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-486.512020-06-01 → 2021-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥141.262024-06-01 → 2025-05-31StandaloneDiluted earnings per share (5-year summary)
Net assets per share¥346.49at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥107.29at 2024-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥29.03at 2023-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥32.81at 2022-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥547.88at 2021-05-31dStandaloneNet assets per share (5-year summary)
Equity ratio20.9%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio7.7%at 2024-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio2.2%at 2023-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio0.1%at 2022-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio1.5%at 2021-05-31dStandaloneEquity to asset ratio (5-year summary)
ROE65.0%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE114.8%2023-06-01 → 2024-05-31StandaloneRate of return on equity (5-year summary)
ROE178.6%2022-06-01 → 2023-05-31dStandaloneRate of return on equity (5-year summary)
ROE-177.3%2021-06-01 → 2022-05-31dStandaloneRate of return on equity (5-year summary)
ROE-61.4%2020-06-01 → 2021-05-31dStandaloneRate of return on equity (5-year summary)
Shares issued1,015,440at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued47,497at 2024-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued47,497at 2023-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued47,497at 2022-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued47,497at 2021-05-31dStandaloneTotal number of issued shares (5-year summary)
Employees216at 2025-05-31StandaloneNumber of employees
Employees203at 2024-05-31StandaloneNumber of employees
Employees202at 2023-05-31dStandaloneNumber of employees
Employees183at 2022-05-31dStandaloneNumber of employees
Employees173at 2021-05-31dStandaloneNumber 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.

All source rows · 779
ItemContextValueUnit
Net assetsCurrentYearInstant_NonConsolidatedMember353259000JPY
Income before income taxesPrior1YearDuration_NonConsolidatedMember135882000JPY
Income before income taxesCurrentYearDuration_NonConsolidatedMember262579000JPY
Depreciation and amortization ope cfPrior1YearDuration_NonConsolidatedMember62078000JPY
Depreciation and amortization ope cfCurrentYearDuration_NonConsolidatedMember56238000JPY
Amortization of long term prepaid expenses ope cfPrior1YearDuration_NonConsolidatedMember1321000JPY
Amortization of long term prepaid expenses ope cfCurrentYearDuration_NonConsolidatedMember592000JPY
Loss gain on sales and retirement of noncurrent assets ope cfPrior1YearDuration_NonConsolidatedMember1622000JPY
Loss gain on sales and retirement of noncurrent assets ope cfCurrentYearDuration_NonConsolidatedMember235000JPY
Subsidy income ope cfPrior1YearDuration_NonConsolidatedMember-JPY
Subsidy income ope cfCurrentYearDuration_NonConsolidatedMember-11166000JPY
Insurance income ope cfPrior1YearDuration_NonConsolidatedMember-3829000JPY
Insurance income ope cfCurrentYearDuration_NonConsolidatedMember-997000JPY
Increase decrease in allowance for doubtful accounts ope cfPrior1YearDuration_NonConsolidatedMember378000JPY
Increase decrease in allowance for doubtful accounts ope cfCurrentYearDuration_NonConsolidatedMember3013000JPY
Increase decrease in provision for bonuses ope cfPrior1YearDuration_NonConsolidatedMember-4370000JPY
Increase decrease in provision for bonuses ope cfCurrentYearDuration_NonConsolidatedMember7500000JPY
Interest income ope cfPrior1YearDuration_NonConsolidatedMember-3000JPY
Interest income ope cfCurrentYearDuration_NonConsolidatedMember-300000JPY
Interest expenses ope cfPrior1YearDuration_NonConsolidatedMember7070000JPY
Interest expenses ope cfCurrentYearDuration_NonConsolidatedMember6872000JPY
Listing expenses ope cfPrior1YearDuration_NonConsolidatedMember-JPY
Listing expenses ope cfCurrentYearDuration_NonConsolidatedMember9869000JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1YearDuration_NonConsolidatedMember55956000JPY
Decrease increase in notes and accounts receivable trade ope cfCurrentYearDuration_NonConsolidatedMember-189508000JPY
Decrease increase in inventories ope cfPrior1YearDuration_NonConsolidatedMember-89222000JPY
Decrease increase in inventories ope cfCurrentYearDuration_NonConsolidatedMember-143678000JPY
Increase decrease in notes and accounts payable trade ope cfPrior1YearDuration_NonConsolidatedMember81210000JPY
Increase decrease in notes and accounts payable trade ope cfCurrentYearDuration_NonConsolidatedMember-6739000JPY
Increase decrease in contract liabilities ope cfPrior1YearDuration_NonConsolidatedMember137071000JPY
Increase decrease in contract liabilities ope cfCurrentYearDuration_NonConsolidatedMember2503000JPY
Other net ope cfPrior1YearDuration_NonConsolidatedMember19308000JPY
Other net ope cfCurrentYearDuration_NonConsolidatedMember59738000JPY
Subtotal ope cfPrior1YearDuration_NonConsolidatedMember404474000JPY
Subtotal ope cfCurrentYearDuration_NonConsolidatedMember56752000JPY
Interest income received ope cfPrior1YearDuration_NonConsolidatedMember3000JPY
Interest income received ope cfCurrentYearDuration_NonConsolidatedMember300000JPY
Proceeds from subsidy ope cfPrior1YearDuration_NonConsolidatedMember-JPY
Proceeds from subsidy ope cfCurrentYearDuration_NonConsolidatedMember11166000JPY
Proceeds from insurance income ope cfPrior1YearDuration_NonConsolidatedMember3829000JPY
Proceeds from insurance income ope cfCurrentYearDuration_NonConsolidatedMember997000JPY
Interest expenses paid ope cf fin cfPrior1YearDuration_NonConsolidatedMember-7070000JPY
Interest expenses paid ope cf fin cfCurrentYearDuration_NonConsolidatedMember-6872000JPY
Income taxes paid ope cfPrior1YearDuration_NonConsolidatedMember-11404000JPY
Income taxes paid ope cfCurrentYearDuration_NonConsolidatedMember-12201000JPY
Net cash provided by used in operating activitiesPrior1YearDuration_NonConsolidatedMember389832000JPY
Net cash provided by used in operating activitiesCurrentYearDuration_NonConsolidatedMember50143000JPY
Purchase of property plant and equipment inv cfPrior1YearDuration_NonConsolidatedMember-1160000JPY
Purchase of property plant and equipment inv cfCurrentYearDuration_NonConsolidatedMember-2950000JPY
Proceeds from sales of property plant and equipment inv cfPrior1YearDuration_NonConsolidatedMember1850000JPY

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 2024-05-31pass rounding
balance sheet identitynon_consolidated 2025-05-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-05-31pass
statement vs summary · net assetsnon_consolidated 2024-05-31pass
statement vs summary · net assetsnon_consolidated 2025-05-31pass
statement vs summary · operating cash flownon_consolidated 2023-06-01/2024-05-31pass
statement vs summary · operating cash flownon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · revenuenon_consolidated 2023-06-01/2024-05-31pass
statement vs summary · revenuenon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · total assetsnon_consolidated 2024-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass