Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-30
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 153
MetricValuePeriodScopeSource row
Revenue¥10.6bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥10.2bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥9.3bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥8.3bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Revenue¥7.5bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Operating income¥2.0bn2024-04-01 → 2025-03-31Cons.Operating income
Operating income¥1.9bn2023-04-01 → 2024-03-31Cons.Operating income
Ordinary income¥1.9bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥1.8bn2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income¥1.6bn2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.5bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥2.0bn2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥1.9bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Profit before tax¥1.9bn2023-04-01 → 2024-03-31Cons.Income before income taxes
Net income (owners)¥1.2bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.2bn2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥963m2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥944m2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.2bn2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥1.2bn2024-04-01 → 2025-03-31Cons.Profit loss
Net income¥1.2bn2023-04-01 → 2024-03-31Cons.Profit loss
Total assets¥11.1bnat 2025-03-31Cons.Assets
Total assets¥9.6bnat 2024-03-31Cons.Assets
Total assets¥8.2bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥7.4bnat 2022-03-31vCons.Total assets (5-year summary)
Total assets¥6.2bnat 2021-03-31dCons.Total assets (5-year summary)
Total liabilities¥2.6bnat 2025-03-31Cons.Liabilities
Total liabilities¥2.2bnat 2024-03-31Cons.Liabilities
Net assets / equity¥8.5bnat 2025-03-31Cons.Net assets
Net assets / equity¥7.3bnat 2024-03-31Cons.Net assets
Net assets / equity¥6.2bnat 2023-03-31vCons.Net assets
Net assets / equity¥5.2bnat 2022-03-31vCons.Net assets (5-year summary)
Net assets / equity¥4.4bnat 2021-03-31dCons.Net assets (5-year summary)
Cash and deposits¥1.7bnat 2025-03-31Cons.Cash and deposits
Cash and deposits¥1.9bnat 2024-03-31Cons.Cash and deposits
Cash & equivalents¥1.7bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.9bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.4bnat 2023-03-31vCons.Cash and cash equivalents
Cash & equivalents¥979mat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥1.5bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥2.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.0bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.3bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥698m2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.3bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥2.0bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.5bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.7bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.7bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.2bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥313m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥825,0002023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥200m2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥494m2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥620,0002020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥21.392024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥21.282023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥17.492022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥17.142021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥22.492020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥21.292024-04-01 → 2025-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥21.132023-04-01 → 2024-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥17.372022-04-01 → 2023-03-31vCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥17.022021-04-01 → 2022-03-31vCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥22.322020-04-01 → 2021-03-31dCons.Diluted earnings per share (5-year summary)
Net assets per share¥152.94at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥131.65at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥110.76at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥93.68at 2022-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥77.39at 2021-03-31dCons.Net assets per share (5-year summary)
Equity ratio76.0%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio75.8%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio74.2%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio69.8%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio68.2%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
ROE15.0%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE17.6%2023-04-01 → 2024-03-31Cons.Rate of return on equity (5-year summary)
ROE17.1%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE20.0%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
ROE34.2%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
Employees403at 2025-03-31Cons.Number of employees
Employees398at 2024-03-31Cons.Number of employees
Employees381at 2023-03-31vCons.Number of employees
Employees365at 2022-03-31vCons.Number of employees
Employees316at 2021-03-31dCons.Number of employees
Revenue¥10.3bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥10.0bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥9.0bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥8.0bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Revenue¥7.4bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥1.9bn2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥2.0bn2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥1.9bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.9bn2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥1.8bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.6bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.0bn2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.9bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥1.7bn2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥1.2bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥1.0bn2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥1.0bn2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥1.0bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Net income¥1.2bn2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥11.0bnat 2025-03-31StandaloneAssets
Total assets¥9.4bnat 2024-03-31StandaloneAssets
Total assets¥8.2bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥7.3bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total assets¥6.1bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥2.5bnat 2025-03-31StandaloneLiabilities
Total liabilities¥2.2bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥8.4bnat 2025-03-31StandaloneNet assets
Net assets / equity¥7.2bnat 2024-03-31StandaloneNet assets
Net assets / equity¥6.2bnat 2023-03-31vStandaloneNet assets
Net assets / equity¥5.2bnat 2022-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥4.3bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.5bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥1.7bnat 2024-03-31StandaloneCash and deposits
EPS (basic)¥21.372024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥19.012023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥18.172022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥18.42021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥22.432020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥21.272024-04-01 → 2025-03-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥18.882023-04-01 → 2024-03-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥18.052022-04-01 → 2023-03-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥18.272021-04-01 → 2022-03-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥22.272020-04-01 → 2021-03-31dStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥152.64at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥131.38at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥112.76at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥94.99at 2022-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥77.44at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio76.8%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio76.9%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio75.5%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio71.5%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio70.0%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE15.0%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE15.6%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE17.5%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE21.3%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
ROE34.1%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued55,198,528at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued55,163,232at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued55,143,968at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued55,139,520at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued55,128,288at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees391at 2025-03-31StandaloneNumber of employees
Employees383at 2024-03-31StandaloneNumber of employees
Employees365at 2023-03-31vStandaloneNumber of employees
Employees349at 2022-03-31vStandaloneNumber of employees
Employees299at 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.

Segments · 1
SegmentItemPeriodValue
Optimal Businessreportable segmentemployeesat 2025-03-31403 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,269
ItemContextValueUnit
Salaries and allowances sgaCurrentYearDuration825057000JPY
Provision for bonuses sgaPrior1YearDuration107790000JPY
Provision for bonuses sgaCurrentYearDuration115667000JPY
Provision for directors bonuses sgaPrior1YearDuration21826000JPY
Provision for directors bonuses sgaCurrentYearDuration21633000JPY
Research and development expenses sgaPrior1YearDuration666946000JPY
Research and development expenses sgaCurrentYearDuration605254000JPY
Business consignment expenses sgaPrior1YearDuration251092000JPY
Business consignment expenses sgaCurrentYearDuration344771000JPY
Research and development expenses included in general and administrative expenses and manufacturing cost for current periodPrior1YearDuration666946000JPY
Research and development expenses included in general and administrative expenses and manufacturing cost for current periodCurrentYearDuration605254000JPY
Cash and depositsPrior1YearInstant_NonConsolidatedMember1714957000JPY
Cash and depositsCurrentYearInstant_NonConsolidatedMember1498155000JPY
Notes and accounts receivable trade and contract assetsPrior1YearInstant_NonConsolidatedMember2356323000JPY
Notes and accounts receivable trade and contract assetsCurrentYearInstant_NonConsolidatedMember3425949000JPY
Merchandise and finished goodsPrior1YearInstant_NonConsolidatedMember43880000JPY
Merchandise and finished goodsCurrentYearInstant_NonConsolidatedMember57558000JPY
Work in processPrior1YearInstant_NonConsolidatedMember-JPY
Work in processCurrentYearInstant_NonConsolidatedMember2661000JPY
Raw materials and suppliesPrior1YearInstant_NonConsolidatedMember6073000JPY
Raw materials and suppliesCurrentYearInstant_NonConsolidatedMember5656000JPY
Prepaid expensesPrior1YearInstant_NonConsolidatedMember91554000JPY
Prepaid expensesCurrentYearInstant_NonConsolidatedMember107535000JPY
Short term loans receivable to subsidiaries and affiliatesPrior1YearInstant_NonConsolidatedMember225000000JPY
Short term loans receivable to subsidiaries and affiliatesCurrentYearInstant_NonConsolidatedMember215250000JPY
Other caPrior1YearInstant_NonConsolidatedMember54856000JPY
Other caCurrentYearInstant_NonConsolidatedMember71658000JPY
Allowance for doubtful accounts caPrior1YearInstant_NonConsolidatedMember-58664000JPY
Allowance for doubtful accounts caCurrentYearInstant_NonConsolidatedMember-29351000JPY
Current assetsPrior1YearInstant_NonConsolidatedMember4433982000JPY
Current assetsCurrentYearInstant_NonConsolidatedMember5355073000JPY
Buildings netPrior1YearInstant_NonConsolidatedMember295151000JPY
Buildings netCurrentYearInstant_NonConsolidatedMember271383000JPY
Machinery and equipment netPrior1YearInstant_NonConsolidatedMember59491000JPY
Machinery and equipment netCurrentYearInstant_NonConsolidatedMember39688000JPY
Tools furniture and fixtures netPrior1YearInstant_NonConsolidatedMember68551000JPY
Tools furniture and fixtures netCurrentYearInstant_NonConsolidatedMember66215000JPY
Construction in progressPrior1YearInstant_NonConsolidatedMember1275000JPY
Construction in progressCurrentYearInstant_NonConsolidatedMember-JPY
Other ppePrior1YearInstant_NonConsolidatedMember0JPY
Other ppeCurrentYearInstant_NonConsolidatedMember0JPY
Property plant and equipmentPrior1YearInstant_NonConsolidatedMember424469000JPY
Property plant and equipmentCurrentYearInstant_NonConsolidatedMember377287000JPY
SoftwarePrior1YearInstant_NonConsolidatedMember2860463000JPY
SoftwareCurrentYearInstant_NonConsolidatedMember3357142000JPY
Software in progressPrior1YearInstant_NonConsolidatedMember174160000JPY
Software in progressCurrentYearInstant_NonConsolidatedMember214771000JPY
Other iaPrior1YearInstant_NonConsolidatedMember47727000JPY
Other iaCurrentYearInstant_NonConsolidatedMember41589000JPY
Intangible assetsPrior1YearInstant_NonConsolidatedMember3082351000JPY

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 · 24 of 24 passed
balance sheet identityconsolidated 2024-03-31pass
balance sheet identityconsolidated 2025-03-31pass
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 assetsconsolidated 2023-03-31pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
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 · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenueconsolidated 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 assetsconsolidated 2024-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass