Annual report

Period2022-05-01 → 2023-04-30
Filed2023-07-28
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 112
MetricValuePeriodScopeSource row
Revenue¥2.3bn2022-05-01 → 2023-04-30StandaloneNet sales
Revenue¥1.8bn2021-05-01 → 2022-04-30StandaloneNet sales
Revenue¥1.3bn2020-05-01 → 2021-04-30dStandaloneNet sales (5-year summary)
Revenue¥2.3bn2019-05-01 → 2020-04-30dStandaloneNet sales (5-year summary)
Revenue¥1.9bn2019-05-01 → 2020-04-30dStandaloneNet sales (5-year summary)
Revenue¥2.8bn2018-05-01 → 2019-04-30dStandaloneNet sales (5-year summary)
Revenue¥2.3bn2018-05-01 → 2019-04-30dStandaloneNet sales (5-year summary)
Operating income¥106m2022-05-01 → 2023-04-30StandaloneOperating income
Operating income¥19m2021-05-01 → 2022-04-30StandaloneOperating income
Ordinary income¥82m2022-05-01 → 2023-04-30StandaloneOrdinary income
Ordinary income¥132m2021-05-01 → 2022-04-30StandaloneOrdinary income
Ordinary income−¥311m2020-05-01 → 2021-04-30dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥99m2019-05-01 → 2020-04-30dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥212m2019-05-01 → 2020-04-30dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥281m2018-05-01 → 2019-04-30dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥326m2018-05-01 → 2019-04-30dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥83m2022-05-01 → 2023-04-30StandaloneIncome before income taxes
Profit before tax¥132m2021-05-01 → 2022-04-30StandaloneIncome before income taxes
Net income (owners)¥71m2019-05-01 → 2020-04-30dStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income (owners)¥222m2018-05-01 → 2019-04-30dStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income¥79m2022-05-01 → 2023-04-30StandaloneProfit loss
Net income¥155m2021-05-01 → 2022-04-30StandaloneProfit loss
Net income−¥1.2bn2020-05-01 → 2021-04-30dStandaloneNet income loss (5-year summary)
Net income¥173m2019-05-01 → 2020-04-30dStandaloneNet income loss (5-year summary)
Net income¥266m2018-05-01 → 2019-04-30dStandaloneNet income loss (5-year summary)
Total assets¥4.0bnat 2023-04-30StandaloneAssets
Total assets¥3.3bnat 2022-04-30StandaloneAssets
Total assets¥2.7bnat 2021-04-30dStandaloneTotal assets (5-year summary)
Total assets¥3.8bnat 2020-04-30dStandaloneTotal assets (5-year summary)
Total assets¥3.8bnat 2020-04-30dStandaloneTotal assets (5-year summary)
Total assets¥3.0bnat 2019-04-30dStandaloneTotal assets (5-year summary)
Total assets¥2.9bnat 2019-04-30dStandaloneTotal assets (5-year summary)
Total liabilities¥2.6bnat 2023-04-30StandaloneLiabilities
Total liabilities¥2.2bnat 2022-04-30StandaloneLiabilities
Net assets / equity¥1.4bnat 2023-04-30StandaloneNet assets
Net assets / equity¥1.1bnat 2022-04-30StandaloneNet assets
Net assets / equity¥904mat 2021-04-30dStandaloneNet assets
Net assets / equity¥1.9bnat 2020-04-30dStandaloneNet assets (5-year summary)
Net assets / equity¥2.1bnat 2020-04-30dStandaloneNet assets (5-year summary)
Net assets / equity¥1.3bnat 2019-04-30dStandaloneNet assets (5-year summary)
Net assets / equity¥1.3bnat 2019-04-30dStandaloneNet assets (5-year summary)
Cash and deposits¥605mat 2023-04-30StandaloneCash and deposits
Cash and deposits¥697mat 2022-04-30StandaloneCash and deposits
Cash & equivalents¥437mat 2023-04-30StandaloneCash and cash equivalents
Cash & equivalents¥559mat 2022-04-30StandaloneCash and cash equivalents
Cash & equivalents¥673mat 2021-04-30dStandaloneCash and cash equivalents
Cash & equivalents¥1.1bnat 2020-04-30dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥932mat 2019-04-30dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥589m2022-05-01 → 2023-04-30StandaloneNet cash provided by used in operating activities
Operating cash flow−¥176m2021-05-01 → 2022-04-30StandaloneNet cash provided by used in operating activities
Operating cash flow−¥154m2020-05-01 → 2021-04-30dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥98m2019-05-01 → 2020-04-30dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥515m2018-05-01 → 2019-04-30dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥164m2022-05-01 → 2023-04-30StandaloneNet cash provided by used in investment activities
Investing cash flow−¥329m2021-05-01 → 2022-04-30StandaloneNet cash provided by used in investment activities
Investing cash flow−¥175m2020-05-01 → 2021-04-30dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.0bn2019-05-01 → 2020-04-30dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥74m2018-05-01 → 2019-04-30dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥631m2022-05-01 → 2023-04-30StandaloneNet cash provided by used in financing activities
Financing cash flow¥391m2021-05-01 → 2022-04-30StandaloneNet cash provided by used in financing activities
Financing cash flow−¥37m2020-05-01 → 2021-04-30dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.1bn2019-05-01 → 2020-04-30dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥53m2018-05-01 → 2019-04-30dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥19.962022-05-01 → 2023-04-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥412021-05-01 → 2022-04-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-315.952020-05-01 → 2021-04-30dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥20.242019-05-01 → 2020-04-30dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥49.462019-05-01 → 2020-04-30dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥67.372018-05-01 → 2019-04-30dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥80.662018-05-01 → 2019-04-30dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥19.682022-05-01 → 2023-04-30StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥40.262021-05-01 → 2022-04-30StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥19.772019-05-01 → 2020-04-30dStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥48.312019-05-01 → 2020-04-30dStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥66.612018-05-01 → 2019-04-30dStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥79.752018-05-01 → 2019-04-30dStandaloneDiluted earnings per share (5-year summary)
Dividend per share¥32022-05-01 → 2023-04-30StandaloneDividend paid per share (5-year summary)
Dividend per share¥32021-05-01 → 2022-04-30StandaloneDividend paid per share (5-year summary)
Dividend per share¥32019-05-01 → 2020-04-30dStandaloneDividend paid per share (5-year summary)
Net assets per share¥309.68at 2023-04-30StandaloneNet assets per share (5-year summary)
Net assets per share¥241.92at 2022-04-30StandaloneNet assets per share (5-year summary)
Net assets per share¥199.57at 2021-04-30dStandaloneNet assets per share (5-year summary)
Net assets per share¥479.84at 2020-04-30dStandaloneNet assets per share (5-year summary)
Net assets per share¥510.64at 2020-04-30dStandaloneNet assets per share (5-year summary)
Net assets per share¥346.2at 2019-04-30dStandaloneNet assets per share (5-year summary)
Net assets per share¥351.21at 2019-04-30dStandaloneNet assets per share (5-year summary)
Equity ratio31.0%at 2023-04-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio28.0%at 2022-04-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio28.0%at 2021-04-30dStandaloneEquity to asset ratio (5-year summary)
Equity ratio47.6%at 2020-04-30dStandaloneEquity to asset ratio (5-year summary)
Equity ratio51.3%at 2020-04-30dStandaloneEquity to asset ratio (5-year summary)
Equity ratio37.8%at 2019-04-30dStandaloneEquity to asset ratio (5-year summary)
Equity ratio40.4%at 2019-04-30dStandaloneEquity to asset ratio (5-year summary)
ROE7.3%2022-05-01 → 2023-04-30StandaloneRate of return on equity (5-year summary)
ROE18.6%2021-05-01 → 2022-04-30StandaloneRate of return on equity (5-year summary)
ROE-89.2%2020-05-01 → 2021-04-30dStandaloneRate of return on equity (5-year summary)
ROE4.8%2019-05-01 → 2020-04-30dStandaloneRate of return on equity (5-year summary)
ROE11.2%2019-05-01 → 2020-04-30dStandaloneRate of return on equity (5-year summary)
ROE21.7%2018-05-01 → 2019-04-30dStandaloneRate of return on equity (5-year summary)
ROE26.0%2018-05-01 → 2019-04-30dStandaloneRate of return on equity (5-year summary)
Shares issued3,983,800at 2023-04-30StandaloneTotal number of issued shares (5-year summary)
Shares issued3,790,400at 2022-04-30StandaloneTotal number of issued shares (5-year summary)
Shares issued3,790,300at 2021-04-30dStandaloneTotal number of issued shares (5-year summary)
Shares issued3,772,100at 2020-04-30dStandaloneTotal number of issued shares (5-year summary)
Shares issued3,301,800at 2019-04-30dStandaloneTotal number of issued shares (5-year summary)
Employees84at 2023-04-30StandaloneNumber of employees
Employees72at 2022-04-30StandaloneNumber of employees
Employees72at 2021-04-30dStandaloneNumber of employees
Employees84at 2020-04-30dStandaloneNumber of employees
Employees67at 2020-04-30dStandaloneNumber of employees
Employees78at 2019-04-30dStandaloneNumber of employees
Employees62at 2019-04-30dStandaloneNumber 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 · 1,086
ItemContextValueUnit
Other capital surplusCurrentYearInstant_NonConsolidatedMember78903000JPY
Capital surplusPrior1YearInstant_NonConsolidatedMember79006000JPY
Capital surplusCurrentYearInstant_NonConsolidatedMember203621000JPY
Legal retained earningsPrior1YearInstant_NonConsolidatedMember-JPY
Legal retained earningsCurrentYearInstant_NonConsolidatedMember1137000JPY
Reserve for advanced depreciation of noncurrent assetsPrior1YearInstant_NonConsolidatedMember68471000JPY
Reserve for advanced depreciation of noncurrent assetsCurrentYearInstant_NonConsolidatedMember66038000JPY
General reservePrior1YearInstant_NonConsolidatedMember8000000JPY
General reserveCurrentYearInstant_NonConsolidatedMember8000000JPY
Retained earnings brought forwardPrior1YearInstant_NonConsolidatedMember83889000JPY
Retained earnings brought forwardCurrentYearInstant_NonConsolidatedMember152658000JPY
Retained earningsPrior1YearInstant_NonConsolidatedMember160360000JPY
Retained earningsCurrentYearInstant_NonConsolidatedMember227834000JPY
Treasury stockPrior1YearInstant_NonConsolidatedMember-372000JPY
Treasury stockCurrentYearInstant_NonConsolidatedMember-372000JPY
Shareholders equityPrior1YearInstant_NonConsolidatedMember916946000JPY
Shareholders equityCurrentYearInstant_NonConsolidatedMember1233649000JPY
Subscription rights to sharesPrior1YearInstant_NonConsolidatedMember170696000JPY
Subscription rights to sharesCurrentYearInstant_NonConsolidatedMember173796000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember1087642000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember1407446000JPY
Liabilities and net assetsPrior1YearInstant_NonConsolidatedMember3277238000JPY
Liabilities and net assetsCurrentYearInstant_NonConsolidatedMember3977935000JPY
Net salesPrior1YearDuration_NonConsolidatedMember1762330000JPY
Net salesCurrentYearDuration_NonConsolidatedMember2290440000JPY
Cost of products manufacturedPrior1YearDuration_NonConsolidatedMember1099650000JPY
Cost of products manufacturedCurrentYearDuration_NonConsolidatedMember1444630000JPY
Gross profitPrior1YearDuration_NonConsolidatedMember662679000JPY
Gross profitCurrentYearDuration_NonConsolidatedMember845810000JPY
Directors compensations sgaPrior1YearDuration_NonConsolidatedMember47970000JPY
Directors compensations sgaCurrentYearDuration_NonConsolidatedMember49413000JPY
Salaries and allowances sgaPrior1YearDuration_NonConsolidatedMember71204000JPY
Salaries and allowances sgaCurrentYearDuration_NonConsolidatedMember72274000JPY
Provision for bonuses sgaPrior1YearDuration_NonConsolidatedMember-JPY
Provision for bonuses sgaCurrentYearDuration_NonConsolidatedMember15424000JPY
Provision for directors bonuses sgaPrior1YearDuration_NonConsolidatedMember-JPY
Provision for directors bonuses sgaCurrentYearDuration_NonConsolidatedMember6000000JPY
Retirement benefit expenses sgaPrior1YearDuration_NonConsolidatedMember1730000JPY
Retirement benefit expenses sgaCurrentYearDuration_NonConsolidatedMember2178000JPY
Sales commission sgaPrior1YearDuration_NonConsolidatedMember33360000JPY
Sales commission sgaCurrentYearDuration_NonConsolidatedMember14213000JPY
Depreciation sgaPrior1YearDuration_NonConsolidatedMember11059000JPY
Depreciation sgaCurrentYearDuration_NonConsolidatedMember22962000JPY
Traveling and transportation expenses sgaPrior1YearDuration_NonConsolidatedMember14734000JPY
Traveling and transportation expenses sgaCurrentYearDuration_NonConsolidatedMember14318000JPY
Research and development expenses sgaPrior1YearDuration_NonConsolidatedMember227139000JPY
Research and development expenses sgaCurrentYearDuration_NonConsolidatedMember285103000JPY
Commission fee sgaPrior1YearDuration_NonConsolidatedMember36856000JPY
Commission fee sgaCurrentYearDuration_NonConsolidatedMember41260000JPY
Other sgaPrior1YearDuration_NonConsolidatedMember199724000JPY

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 2022-04-30pass rounding
balance sheet identitynon_consolidated 2023-04-30pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2021-04-30pass
statement vs summary · net assetsnon_consolidated 2022-04-30pass
statement vs summary · net assetsnon_consolidated 2023-04-30pass
statement vs summary · operating cash flownon_consolidated 2021-05-01/2022-04-30pass
statement vs summary · operating cash flownon_consolidated 2022-05-01/2023-04-30pass
statement vs summary · revenuenon_consolidated 2021-05-01/2022-04-30pass
statement vs summary · revenuenon_consolidated 2022-05-01/2023-04-30pass
statement vs summary · total assetsnon_consolidated 2022-04-30pass
statement vs summary · total assetsnon_consolidated 2023-04-30pass