Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-27
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 81
MetricValuePeriodScopeSource row
Revenue¥1.2bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥999m2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥995m2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.2bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.2bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income−¥46m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income−¥102m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥15m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income−¥101m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income−¥96m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥57m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥120m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥13m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax−¥106m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥12m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥107m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income−¥104m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income−¥34m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income−¥125m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥725mat 2025-03-31StandaloneAssets
Total assets¥645mat 2024-03-31StandaloneAssets
Total assets¥714mat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥755mat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥749mat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥309mat 2025-03-31StandaloneLiabilities
Total liabilities¥289mat 2024-03-31StandaloneLiabilities
Net assets / equity¥417mat 2025-03-31StandaloneNet assets
Net assets / equity¥357mat 2024-03-31StandaloneNet assets
Net assets / equity¥464mat 2023-03-31dStandaloneNet assets
Net assets / equity¥468mat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥432mat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥355mat 2025-03-31StandaloneCash and deposits
Cash and deposits¥159mat 2024-03-31StandaloneCash and deposits
Cash & equivalents¥355mat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥159mat 2024-03-31StandaloneCash and cash equivalents
Cash & equivalents¥225mat 2023-03-31dStandaloneCash and cash equivalents
Cash & equivalents¥310mat 2022-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥319mat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥152m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥63m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥179m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥104m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥12m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥2m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥4m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥6m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥4m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥3m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥47m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥100m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥99m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥2.552024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-23.532023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-25.312022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-8.482021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-32.812020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥87.54at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥78.38at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥101.91at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥115.83at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥105.75at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio57.3%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio55.3%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio65.0%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.9%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio53.7%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE3.1%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE-26.1%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE-22.3%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE-7.7%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE-26.9%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued1,595,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued1,529,900at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued1,529,900at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued1,358,800at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued1,358,800at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees33at 2025-03-31StandaloneNumber of employees
Employees32at 2024-03-31StandaloneNumber of employees
Employees33at 2023-03-31dStandaloneNumber of employees
Employees37at 2022-03-31dStandaloneNumber of employees
Employees38at 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.

All source rows · 778
ItemContextValueUnit
Decrease increase in inventories ope cfPrior1YearDuration_NonConsolidatedMember-15940000JPY
Decrease increase in inventories ope cfCurrentYearDuration_NonConsolidatedMember61185000JPY
Increase decrease in notes and accounts payable trade ope cfPrior1YearDuration_NonConsolidatedMember31182000JPY
Increase decrease in notes and accounts payable trade ope cfCurrentYearDuration_NonConsolidatedMember-27929000JPY
Decrease increase in advance payments ope cfPrior1YearDuration_NonConsolidatedMember-969000JPY
Decrease increase in advance payments ope cfCurrentYearDuration_NonConsolidatedMember8450000JPY
Decrease increase in accounts receivable other ope cfPrior1YearDuration_NonConsolidatedMember406000JPY
Decrease increase in accounts receivable other ope cfCurrentYearDuration_NonConsolidatedMember-36000JPY
Increase decrease in accounts payable other ope cfPrior1YearDuration_NonConsolidatedMember13554000JPY
Increase decrease in accounts payable other ope cfCurrentYearDuration_NonConsolidatedMember-3776000JPY
Increase decrease in advances received ope cfPrior1YearDuration_NonConsolidatedMember-10856000JPY
Increase decrease in advances received ope cfCurrentYearDuration_NonConsolidatedMember40043000JPY
Other net ope cfPrior1YearDuration_NonConsolidatedMember5911000JPY
Other net ope cfCurrentYearDuration_NonConsolidatedMember11573000JPY
Subtotal ope cfPrior1YearDuration_NonConsolidatedMember-61483000JPY
Subtotal ope cfCurrentYearDuration_NonConsolidatedMember91353000JPY
Interest and dividends income received ope cf inv cfPrior1YearDuration_NonConsolidatedMember656000JPY
Interest and dividends income received ope cf inv cfCurrentYearDuration_NonConsolidatedMember790000JPY
Proceeds from subsidy ope cfPrior1YearDuration_NonConsolidatedMember-JPY
Proceeds from subsidy ope cfCurrentYearDuration_NonConsolidatedMember60581000JPY
Income taxes paid ope cfPrior1YearDuration_NonConsolidatedMember-1939000JPY
Income taxes paid ope cfCurrentYearDuration_NonConsolidatedMember-1210000JPY
Net cash provided by used in operating activitiesPrior1YearDuration_NonConsolidatedMember-62766000JPY
Net cash provided by used in operating activitiesCurrentYearDuration_NonConsolidatedMember151515000JPY
Purchase of property plant and equipment inv cfPrior1YearDuration_NonConsolidatedMember-4852000JPY
Purchase of property plant and equipment inv cfCurrentYearDuration_NonConsolidatedMember-1701000JPY
Other net inv cfPrior1YearDuration_NonConsolidatedMember423000JPY
Other net inv cfCurrentYearDuration_NonConsolidatedMember-JPY
Net cash provided by used in investment activitiesPrior1YearDuration_NonConsolidatedMember-4429000JPY
Net cash provided by used in investment activitiesCurrentYearDuration_NonConsolidatedMember-1701000JPY
Proceeds from issuance of common stock fin cfPrior1YearDuration_NonConsolidatedMember-JPY
Proceeds from issuance of common stock fin cfCurrentYearDuration_NonConsolidatedMember46741000JPY
Net cash provided by used in financing activitiesPrior1YearDuration_NonConsolidatedMember-JPY
Net cash provided by used in financing activitiesCurrentYearDuration_NonConsolidatedMember46741000JPY
Effect of exchange rate change on cash and cash equivalentsPrior1YearDuration_NonConsolidatedMember532000JPY
Effect of exchange rate change on cash and cash equivalentsCurrentYearDuration_NonConsolidatedMember-57000JPY
Net increase decrease in cash and cash equivalentsPrior1YearDuration_NonConsolidatedMember-66663000JPY
Net increase decrease in cash and cash equivalentsCurrentYearDuration_NonConsolidatedMember196498000JPY
Cash and cash equivalentsPrior2YearInstant_NonConsolidatedMember225188000JPY
Cash and cash equivalentsPrior1YearInstant_NonConsolidatedMember158524000JPY
Cash and cash equivalentsPrior1YearInstant_NonConsolidatedMember158524000JPY
Cash and cash equivalentsCurrentYearInstant_NonConsolidatedMember355023000JPY
Accounts receivable trade receivables from contracts with customers caPrior1YearInstant_NonConsolidatedMember152851000JPY
Accounts receivable trade receivables from contracts with customers caCurrentYearInstant_NonConsolidatedMember105474000JPY
Contract assetsPrior1YearInstant_NonConsolidatedMember-JPY
Contract assetsCurrentYearInstant_NonConsolidatedMember-JPY
Write downs of inventoriesPrior1YearDuration_NonConsolidatedMember137000JPY
Write downs of inventoriesCurrentYearDuration_NonConsolidatedMember-JPY
Research and development expenses included in general and administrative expenses and manufacturing cost for current periodPrior1YearDuration_NonConsolidatedMember89872000JPY
Research and development expenses included in general and administrative expenses and manufacturing cost for current periodCurrentYearDuration_NonConsolidatedMember93754000JPY

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 2024-03-31pass rounding
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 · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_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