Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 145
MetricValuePeriodScopeSource row
Revenue¥11.2bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥9.4bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥10.0bn2022-04-01 → 2023-03-31dCons.Net sales (5-year summary)
Revenue¥10.4bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Revenue¥7.4bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Operating income¥942m2024-04-01 → 2025-03-31Cons.Operating income
Operating income−¥442m2023-04-01 → 2024-03-31Cons.Operating income
Ordinary income¥855m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income−¥186m2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income¥426m2022-04-01 → 2023-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥1.6bn2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥301m2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥858m2024-04-01 → 2025-03-31Cons.Income before income taxes
Profit before tax−¥150m2023-04-01 → 2024-03-31Cons.Income before income taxes
Net income (owners)¥912m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥409m2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥45m2022-04-01 → 2023-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.6bn2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥87m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥912m2024-04-01 → 2025-03-31Cons.Profit loss
Net income−¥409m2023-04-01 → 2024-03-31Cons.Profit loss
Total assets¥15.9bnat 2025-03-31Cons.Assets
Total assets¥16.0bnat 2024-03-31Cons.Assets
Total assets¥16.2bnat 2023-03-31dCons.Total assets (5-year summary)
Total assets¥14.6bnat 2022-03-31dCons.Total assets (5-year summary)
Total assets¥11.3bnat 2021-03-31dCons.Total assets (5-year summary)
Total liabilities¥7.5bnat 2025-03-31Cons.Liabilities
Total liabilities¥8.5bnat 2024-03-31Cons.Liabilities
Net assets / equity¥8.5bnat 2025-03-31Cons.Net assets
Net assets / equity¥7.5bnat 2024-03-31Cons.Net assets
Net assets / equity¥8.0bnat 2023-03-31dCons.Net assets
Net assets / equity¥8.1bnat 2022-03-31dCons.Net assets (5-year summary)
Net assets / equity¥4.4bnat 2021-03-31dCons.Net assets (5-year summary)
Cash and deposits¥2.4bnat 2025-03-31Cons.Cash and deposits
Cash and deposits¥2.7bnat 2024-03-31Cons.Cash and deposits
Cash & equivalents¥2.3bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.5bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.5bnat 2023-03-31dCons.Cash and cash equivalents
Cash & equivalents¥2.2bnat 2022-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥2.9bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥1.6bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥452m2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥423m2022-04-01 → 2023-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.7bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥114m2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥696m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥634m2023-04-01 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.1bn2022-04-01 → 2023-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥3.3bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥225m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥144m2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥1.6bn2022-04-01 → 2023-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥933m2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥575m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥64.042024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-28.72023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥3.182022-04-01 → 2023-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥124.892021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥7.352020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥124.682021-04-01 → 2022-03-31dCons.Diluted earnings per share (5-year summary)
Net assets per share¥594.38at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥525.59at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥561.67at 2023-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥568.24at 2022-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥368.41at 2021-03-31dCons.Net assets per share (5-year summary)
Equity ratio53.1%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio46.8%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio49.4%at 2023-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio55.4%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio38.7%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
ROE11.4%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE0.6%2022-04-01 → 2023-03-31dCons.Rate of return on equity (5-year summary)
ROE24.9%2021-04-01 → 2022-03-31dCons.Rate of return on equity (5-year summary)
ROE2.1%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
Employees476at 2025-03-31Cons.Number of employees
Employees448at 2024-03-31Cons.Number of employees
Employees438at 2023-03-31dCons.Number of employees
Employees466at 2022-03-31dCons.Number of employees
Employees416at 2021-03-31dCons.Number of employees
Revenue¥9.8bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥8.1bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥8.4bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥9.6bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥6.5bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥489m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income−¥994m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥752m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income−¥504m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥15m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.9bn2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥296m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥751m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax−¥515m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥853m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥706m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income−¥151m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥1.7bn2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥117m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥14.8bnat 2025-03-31StandaloneAssets
Total assets¥14.9bnat 2024-03-31StandaloneAssets
Total assets¥15.3bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥13.8bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥11.2bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥7.2bnat 2025-03-31StandaloneLiabilities
Total liabilities¥8.2bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥7.5bnat 2025-03-31StandaloneNet assets
Net assets / equity¥6.7bnat 2024-03-31StandaloneNet assets
Net assets / equity¥7.5bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥7.9bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥4.1bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.2bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥1.4bnat 2024-03-31StandaloneCash and deposits
EPS (basic)¥59.892024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-49.572023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-10.622022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥139.262021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥9.882020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥139.032021-04-01 → 2022-03-31dStandaloneDiluted earnings per share (5-year summary)
Dividend per share¥102024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥102022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥152021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥528.68at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥468.79at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥528.38at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥554.03at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥348.22at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio50.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio44.9%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio49.3%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio57.0%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio37.0%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE12.0%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE28.8%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE2.9%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued14,451,920at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued14,451,920at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued14,451,920at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued14,451,920at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued12,081,920at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees388at 2025-03-31StandaloneNumber of employees
Employees371at 2024-03-31StandaloneNumber of employees
Employees368at 2023-03-31dStandaloneNumber of employees
Employees317at 2022-03-31dStandaloneNumber of employees
Employees149at 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 · 20
SegmentItemPeriodValue
Polishing Servicesreportable segmentrevenue2024-04-01 → 2025-03-31¥1.2bn
Polishing Servicesreportable segmentrevenue external2024-04-01 → 2025-03-31¥1.2bn
Polishing Servicesreportable segmentsegment profit2024-04-01 → 2025-03-31−¥379m
Productsreportable segmentrevenue2024-04-01 → 2025-03-31¥10.0bn
Productsreportable segmentrevenue external2024-04-01 → 2025-03-31¥10.0bn
Productsreportable segmentsegment profit2024-04-01 → 2025-03-31¥1.3bn
—segment totalemployeesat 2025-03-31476 pure
—segment totalrevenue2024-04-01 → 2025-03-31¥11.2bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥11.2bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥942m
Polishing Servicesreportable segmentrevenue2023-04-01 → 2024-03-31¥1.7bn
Polishing Servicesreportable segmentrevenue external2023-04-01 → 2024-03-31¥1.7bn
Polishing Servicesreportable segmentsegment profit2023-04-01 → 2024-03-31−¥366m
Productsreportable segmentrevenue2023-04-01 → 2024-03-31¥7.6bn
Productsreportable segmentrevenue external2023-04-01 → 2024-03-31¥7.6bn
Productsreportable segmentsegment profit2023-04-01 → 2024-03-31−¥76m
—segment totalrevenue2023-04-01 → 2024-03-31¥9.4bn
—segment totalrevenue external2023-04-01 → 2024-03-31¥9.4bn
—segment totalsegment profit2023-04-01 → 2024-03-31−¥442m
—segment totalemployeesat 2025-03-31388 pure

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

All source rows · 1,336
ItemContextValueUnit
Loss gain on liquidation of subsidiaries and affiliates ope cfCurrentYearDuration-JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1YearDuration-601800000JPY
Decrease increase in notes and accounts receivable trade ope cfCurrentYearDuration384009000JPY
Decrease increase in inventories ope cfPrior1YearDuration512583000JPY
Decrease increase in inventories ope cfCurrentYearDuration-230615000JPY
Decrease increase in accounts receivable other ope cfPrior1YearDuration241588000JPY
Decrease increase in accounts receivable other ope cfCurrentYearDuration-18333000JPY
Increase decrease in notes and accounts payable trade ope cfPrior1YearDuration-146901000JPY
Increase decrease in notes and accounts payable trade ope cfCurrentYearDuration262267000JPY
Increase decrease in accounts payable other ope cfPrior1YearDuration89136000JPY
Increase decrease in accounts payable other ope cfCurrentYearDuration-266327000JPY
Increase decrease in advances received ope cfPrior1YearDuration8627000JPY
Increase decrease in advances received ope cfCurrentYearDuration-43570000JPY
Other net ope cfPrior1YearDuration-86625000JPY
Other net ope cfCurrentYearDuration16740000JPY
Subtotal ope cfPrior1YearDuration262708000JPY
Subtotal ope cfCurrentYearDuration1662456000JPY
Interest and dividends income received ope cf inv cfPrior1YearDuration19913000JPY
Interest and dividends income received ope cf inv cfCurrentYearDuration40013000JPY
Proceeds from rent income ope cfPrior1YearDuration183558000JPY
Proceeds from rent income ope cfCurrentYearDuration165314000JPY
Interest expenses paid ope cf fin cfPrior1YearDuration-69110000JPY
Interest expenses paid ope cf fin cfCurrentYearDuration-72534000JPY
Commission fee paid ope cfPrior1YearDuration-9987000JPY
Commission fee paid ope cfCurrentYearDuration-75798000JPY
Income taxes paid refund ope cfPrior1YearDuration64788000JPY
Income taxes paid refund ope cfCurrentYearDuration-123013000JPY
Net cash provided by used in operating activitiesPrior1YearDuration451871000JPY
Net cash provided by used in operating activitiesCurrentYearDuration1596438000JPY
Payments into time deposits inv cfPrior1YearDuration-35175000JPY
Payments into time deposits inv cfCurrentYearDuration-36381000JPY
Proceeds from withdrawal of time deposits inv cfPrior1YearDuration-JPY
Proceeds from withdrawal of time deposits inv cfCurrentYearDuration140000000JPY
Purchase of property plant and equipment inv cfPrior1YearDuration-604683000JPY
Purchase of property plant and equipment inv cfCurrentYearDuration-681323000JPY
Proceeds from sales of property plant and equipment inv cfPrior1YearDuration134981000JPY
Proceeds from sales of property plant and equipment inv cfCurrentYearDuration3360000JPY
Payments for retirement of property plant and equipment inv cfPrior1YearDuration-3300000JPY
Payments for retirement of property plant and equipment inv cfCurrentYearDuration-JPY
Purchase of intangible assets inv cfPrior1YearDuration-22659000JPY
Purchase of intangible assets inv cfCurrentYearDuration-13641000JPY
Purchase of investment securities inv cfPrior1YearDuration-JPY
Purchase of investment securities inv cfCurrentYearDuration-107560000JPY
Purchase of stocks of subsidiaries and affiliates inv cfPrior1YearDuration-JPY
Purchase of stocks of subsidiaries and affiliates inv cfCurrentYearDuration-3265000JPY
Purchase of investments in subsidiaries resulting in change in scope of consolidation inv cfPrior1YearDuration-37180000JPY
Purchase of investments in subsidiaries resulting in change in scope of consolidation inv cfCurrentYearDuration-JPY
Other net inv cfPrior1YearDuration-65744000JPY
Other net inv cfCurrentYearDuration3219000JPY
Net cash provided by used in investment activitiesPrior1YearDuration-633760000JPY

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