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
Intangible assetsCurrentYearInstant_NonConsolidatedMember3613503000JPY
Investment securitiesPrior1YearInstant_NonConsolidatedMember350276000JPY
Investment securitiesCurrentYearInstant_NonConsolidatedMember647098000JPY
Stocks of subsidiaries and affiliatesPrior1YearInstant_NonConsolidatedMember355798000JPY
Stocks of subsidiaries and affiliatesCurrentYearInstant_NonConsolidatedMember260424000JPY
Long term loans receivable from subsidiaries and affiliatesPrior1YearInstant_NonConsolidatedMember30350000JPY
Long term loans receivable from subsidiaries and affiliatesCurrentYearInstant_NonConsolidatedMember25100000JPY
Lease and guarantee depositsPrior1YearInstant_NonConsolidatedMember345147000JPY
Lease and guarantee depositsCurrentYearInstant_NonConsolidatedMember345060000JPY
Deferred tax assetsPrior1YearInstant_NonConsolidatedMember329285000JPY
Deferred tax assetsCurrentYearInstant_NonConsolidatedMember260833000JPY
Other ioaPrior1YearInstant_NonConsolidatedMember88618000JPY
Other ioaCurrentYearInstant_NonConsolidatedMember98372000JPY
Allowance for doubtful accounts ioa by groupPrior1YearInstant_NonConsolidatedMember-30350000JPY
Allowance for doubtful accounts ioa by groupCurrentYearInstant_NonConsolidatedMember-25100000JPY
Investments and other assetsPrior1YearInstant_NonConsolidatedMember1469126000JPY
Investments and other assetsCurrentYearInstant_NonConsolidatedMember1611789000JPY
Noncurrent assetsPrior1YearInstant_NonConsolidatedMember4975947000JPY
Noncurrent assetsCurrentYearInstant_NonConsolidatedMember5602580000JPY
AssetsPrior1YearInstant_NonConsolidatedMember9409930000JPY
AssetsCurrentYearInstant_NonConsolidatedMember10957653000JPY
Accounts payable tradePrior1YearInstant_NonConsolidatedMember322452000JPY
Accounts payable tradeCurrentYearInstant_NonConsolidatedMember820047000JPY
Short term loans payablePrior1YearInstant_NonConsolidatedMember300000000JPY
Short term loans payableCurrentYearInstant_NonConsolidatedMember-JPY
Accounts payable otherPrior1YearInstant_NonConsolidatedMember256036000JPY
Accounts payable otherCurrentYearInstant_NonConsolidatedMember458251000JPY
Accrued expensesPrior1YearInstant_NonConsolidatedMember70562000JPY
Accrued expensesCurrentYearInstant_NonConsolidatedMember77060000JPY
Income taxes payablePrior1YearInstant_NonConsolidatedMember396534000JPY
Income taxes payableCurrentYearInstant_NonConsolidatedMember336863000JPY
Contract liabilitiesPrior1YearInstant_NonConsolidatedMember319893000JPY
Contract liabilitiesCurrentYearInstant_NonConsolidatedMember330013000JPY
Provision for bonusesPrior1YearInstant_NonConsolidatedMember225285000JPY
Provision for bonusesCurrentYearInstant_NonConsolidatedMember236430000JPY
Provision for directors bonusesPrior1YearInstant_NonConsolidatedMember20900000JPY
Provision for directors bonusesCurrentYearInstant_NonConsolidatedMember20900000JPY
Other clPrior1YearInstant_NonConsolidatedMember123872000JPY
Other clCurrentYearInstant_NonConsolidatedMember127175000JPY
Current liabilitiesPrior1YearInstant_NonConsolidatedMember2035537000JPY
Current liabilitiesCurrentYearInstant_NonConsolidatedMember2406741000JPY
Asset retirement obligations nclPrior1YearInstant_NonConsolidatedMember139557000JPY
Asset retirement obligations nclCurrentYearInstant_NonConsolidatedMember140098000JPY
Noncurrent liabilitiesPrior1YearInstant_NonConsolidatedMember139557000JPY
Noncurrent liabilitiesCurrentYearInstant_NonConsolidatedMember140098000JPY
LiabilitiesPrior1YearInstant_NonConsolidatedMember2175095000JPY
LiabilitiesCurrentYearInstant_NonConsolidatedMember2546839000JPY
Capital stockPrior1YearInstant_NonConsolidatedMember444587000JPY
Capital stockCurrentYearInstant_NonConsolidatedMember445435000JPY
Legal capital surplusPrior1YearInstant_NonConsolidatedMember409087000JPY

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