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← Tsubota Laboratory

Annual report

4890.TEDINET S100W7HJ
Period2024-04-01 → 2025-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 84
MetricValuePeriodScopeSource row
Revenue¥1.4bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥674m2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥955m2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥641m2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥688m2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥235m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income−¥650m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥281m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income−¥636m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥144m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥202m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥256m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥281m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax−¥636m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥206m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥641m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥90m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥153m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥202m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥2.5bnat 2025-03-31StandaloneAssets
Total assets¥2.3bnat 2024-03-31StandaloneAssets
Total assets¥2.7bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.6bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.1bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥916mat 2025-03-31StandaloneLiabilities
Total liabilities¥928mat 2024-03-31StandaloneLiabilities
Net assets / equity¥1.6bnat 2025-03-31StandaloneNet assets
Net assets / equity¥1.4bnat 2024-03-31StandaloneNet assets
Net assets / equity¥2.0bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥744mat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥591mat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.5bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥1.9bnat 2024-03-31StandaloneCash and deposits
Cash & equivalents¥1.5bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.9bnat 2024-03-31StandaloneCash and cash equivalents
Cash & equivalents¥2.2bnat 2023-03-31dStandaloneCash and cash equivalents
Cash & equivalents¥1.2bnat 2022-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥611mat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥318m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥301m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥28m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥655m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥37m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥15m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥12m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥54m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥72m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥44m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥12m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥36m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥1.0bn2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥19m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥237m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥8.042024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-25.152023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥3.662022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥6.772021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥8.972020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥7.922024-04-01 → 2025-03-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥3.522022-04-01 → 2023-03-31dStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥61.91at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥53.45at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥77.07at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥32.89at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥26.11at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio63.4%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio59.6%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio73.0%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio46.0%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio54.8%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE13.9%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE6.7%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE23.0%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE43.8%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued25,639,300at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued25,577,500at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued25,306,800at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued22,632,700at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued226,327at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees17at 2025-03-31StandaloneNumber of employees
Employees7at 2024-03-31StandaloneNumber of employees
Employees10at 2023-03-31dStandaloneNumber of employees
Employees9at 2022-03-31dStandaloneNumber of employees
Employees8at 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 · 723
ItemContextValueUnit
Net assetsPrior1YearInstant_NonConsolidatedMember_CapitalSurplusMember802060000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember-252888000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_RetainedEarningsMember-252888000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_ShareholdersEquityMember1367231000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember1367231000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_CapitalStockMember818060000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_LegalCapitalSurplusMember802060000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_CapitalSurplusMember802060000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember-252888000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_RetainedEarningsMember-252888000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_ShareholdersEquityMember1367231000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember1367231000JPY
Issuance of new sharesCurrentYearDuration_NonConsolidatedMember_CapitalStockMember7137000JPY
Issuance of new sharesCurrentYearDuration_NonConsolidatedMember_LegalCapitalSurplusMember7137000JPY
Issuance of new sharesCurrentYearDuration_NonConsolidatedMember_CapitalSurplusMember7137000JPY
Issuance of new sharesCurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember14274000JPY
Issuance of new sharesCurrentYearDuration_NonConsolidatedMember14274000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember205766000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember205766000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember205766000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember205766000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_CapitalStockMember7137000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_LegalCapitalSurplusMember7137000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_CapitalSurplusMember7137000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember205766000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember205766000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember220040000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember220040000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_CapitalStockMember825197000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_LegalCapitalSurplusMember809197000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_CapitalSurplusMember809197000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember-47121000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsMember-47121000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember1587272000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember1587272000JPY
Income before income taxesPrior1YearDuration_NonConsolidatedMember-636371000JPY
Income before income taxesCurrentYearDuration_NonConsolidatedMember281049000JPY
Depreciation and amortization ope cfPrior1YearDuration_NonConsolidatedMember35744000JPY
Depreciation and amortization ope cfCurrentYearDuration_NonConsolidatedMember28754000JPY
Interest income ope cfPrior1YearDuration_NonConsolidatedMember-18000JPY
Interest income ope cfCurrentYearDuration_NonConsolidatedMember-961000JPY
Interest expenses ope cfPrior1YearDuration_NonConsolidatedMember1005000JPY
Interest expenses ope cfCurrentYearDuration_NonConsolidatedMember1085000JPY
Loss gain on sales of property plant and equipment ope cfPrior1YearDuration_NonConsolidatedMember－JPY
Loss gain on sales of property plant and equipment ope cfCurrentYearDuration_NonConsolidatedMember449000JPY
Subsidy income2 ope cfPrior1YearDuration_NonConsolidatedMember-5354000JPY
Subsidy income2 ope cfCurrentYearDuration_NonConsolidatedMember-4024000JPY
Increase decrease in provision for contract loss ope cfPrior1YearDuration_NonConsolidatedMember328303000JPY
Increase decrease in provision for contract loss ope cfCurrentYearDuration_NonConsolidatedMember-121910000JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1YearDuration_NonConsolidatedMember-173000JPY

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 rounding
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