Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥28.5bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥26.9bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥25.2bn2022-04-01 → 2023-03-31dCons.Net sales (5-year summary)
Revenue¥30.9bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Revenue¥30.1bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Operating income¥1.6bn2024-04-01 → 2025-03-31Cons.Operating income
Operating income¥1.8bn2023-04-01 → 2024-03-31Cons.Operating income
Ordinary income¥1.6bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥1.9bn2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income¥1.5bn2022-04-01 → 2023-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥2.2bn2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥1.8bn2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥1.3bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Profit before tax¥1.7bn2023-04-01 → 2024-03-31Cons.Income before income taxes
Net income (owners)¥835m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.1bn2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥646m2022-04-01 → 2023-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.5bn2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥891m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥835m2024-04-01 → 2025-03-31Cons.Profit loss
Net income¥1.1bn2023-04-01 → 2024-03-31Cons.Profit loss
Total assets¥36.7bnat 2025-03-31Cons.Assets
Total assets¥36.8bnat 2024-03-31Cons.Assets
Total assets¥34.5bnat 2023-03-31dCons.Total assets (5-year summary)
Total assets¥35.1bnat 2022-03-31dCons.Total assets (5-year summary)
Total assets¥32.9bnat 2021-03-31dCons.Total assets (5-year summary)
Total liabilities¥13.0bnat 2025-03-31Cons.Liabilities
Total liabilities¥13.4bnat 2024-03-31Cons.Liabilities
Net assets / equity¥23.7bnat 2025-03-31Cons.Net assets
Net assets / equity¥23.3bnat 2024-03-31Cons.Net assets
Net assets / equity¥21.9bnat 2023-03-31dCons.Net assets
Net assets / equity¥21.7bnat 2022-03-31dCons.Net assets (5-year summary)
Net assets / equity¥20.6bnat 2021-03-31dCons.Net assets (5-year summary)
Cash and deposits¥576mat 2025-03-31Cons.Cash and deposits
Cash and deposits¥629mat 2024-03-31Cons.Cash and deposits
Cash & equivalents¥4.3bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.1bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥8.0bnat 2023-03-31dCons.Cash and cash equivalents
Cash & equivalents¥5.1bnat 2022-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥4.9bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥928m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥1.9bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥4.2bn2022-04-01 → 2023-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.0bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.7bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥727m2023-04-01 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥817m2022-04-01 → 2023-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥612m2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥463m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥484m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥192m2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥484m2022-04-01 → 2023-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.2bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥167m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥26.712024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥35.262023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥20.652022-04-01 → 2023-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥46.532021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥28.492020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥758.85at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥745.35at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥699.51at 2023-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥694.34at 2022-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥658.01at 2021-03-31dCons.Net assets per share (5-year summary)
Equity ratio64.6%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio63.4%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio63.3%at 2023-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio61.8%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio62.5%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
ROE3.5%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE4.9%2023-04-01 → 2024-03-31Cons.Rate of return on equity (5-year summary)
ROE3.0%2022-04-01 → 2023-03-31dCons.Rate of return on equity (5-year summary)
ROE6.9%2021-04-01 → 2022-03-31dCons.Rate of return on equity (5-year summary)
ROE4.4%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
Employees465at 2025-03-31Cons.Number of employees
Employees465at 2024-03-31Cons.Number of employees
Employees469at 2023-03-31dCons.Number of employees
Employees489at 2022-03-31dCons.Number of employees
Employees520at 2021-03-31dCons.Number of employees
Revenue¥28.3bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥26.5bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥24.8bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥30.6bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥29.6bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥1.5bn2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥1.8bn2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥1.6bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.8bn2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥1.6bn2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.2bn2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.7bn2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.6bn2024-04-01 → 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¥1.1bn2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥766m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥1.4bn2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥927m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥35.9bnat 2025-03-31StandaloneAssets
Total assets¥35.8bnat 2024-03-31StandaloneAssets
Total assets¥33.6bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥33.9bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥31.9bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥12.8bnat 2025-03-31StandaloneLiabilities
Total liabilities¥13.4bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥23.1bnat 2025-03-31StandaloneNet assets
Net assets / equity¥22.4bnat 2024-03-31StandaloneNet assets
Net assets / equity¥21.0bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥20.7bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥19.6bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥67mat 2025-03-31StandaloneCash and deposits
Cash and deposits¥41mat 2024-03-31StandaloneCash and deposits
EPS (basic)¥36.882024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥36.092023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥24.482022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥45.372021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥29.622020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥112024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥112023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥62022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥142021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥8.52020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥738.94at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥717.06at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥670.64at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥661.95at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥627.84at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio64.4%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio62.6%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio62.5%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.0%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.5%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE5.1%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE5.2%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE3.7%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE7.0%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE4.8%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued31,530,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued31,530,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued31,530,000at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued31,530,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued31,530,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees288at 2025-03-31StandaloneNumber of employees
Employees280at 2024-03-31StandaloneNumber of employees
Employees283at 2023-03-31dStandaloneNumber of employees
Employees289at 2022-03-31dStandaloneNumber of employees
Employees287at 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 · 2
SegmentItemPeriodValue
Engineeringreportable segmentemployeesat 2025-03-31465 pure
Engineeringreportable segmentemployeesat 2025-03-31288 pure

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

All source rows · 1,364
ItemContextValueUnit
Income taxes paid ope cfPrior1YearDuration-517544000JPY
Income taxes paid ope cfCurrentYearDuration-480499000JPY
Net cash provided by used in operating activitiesPrior1YearDuration-1892835000JPY
Net cash provided by used in operating activitiesCurrentYearDuration927757000JPY
Purchase of property plant and equipment inv cfPrior1YearDuration-643742000JPY
Purchase of property plant and equipment inv cfCurrentYearDuration-1281307000JPY
Proceeds from sales of property plant and equipment inv cfPrior1YearDuration7799000JPY
Proceeds from sales of property plant and equipment inv cfCurrentYearDuration6900000JPY
Other net inv cfPrior1YearDuration-91456000JPY
Other net inv cfCurrentYearDuration-52217000JPY
Net cash provided by used in investment activitiesPrior1YearDuration-727398000JPY
Net cash provided by used in investment activitiesCurrentYearDuration-1326624000JPY
Proceeds from long term loans payable fin cfPrior1YearDuration-JPY
Proceeds from long term loans payable fin cfCurrentYearDuration10000000JPY
Repayment of long term loans payable fin cfPrior1YearDuration-JPY
Repayment of long term loans payable fin cfCurrentYearDuration-50000000JPY
Purchase of treasury stock fin cfPrior1YearDuration-21000JPY
Purchase of treasury stock fin cfCurrentYearDuration-JPY
Cash dividends paid fin cfPrior1YearDuration-187949000JPY
Cash dividends paid fin cfCurrentYearDuration-437830000JPY
Repayments of lease obligations fin cfPrior1YearDuration-4346000JPY
Repayments of lease obligations fin cfCurrentYearDuration-6259000JPY
Net cash provided by used in financing activitiesPrior1YearDuration-192318000JPY
Net cash provided by used in financing activitiesCurrentYearDuration-484089000JPY
Net increase decrease in cash and cash equivalentsPrior1YearDuration-2812552000JPY
Net increase decrease in cash and cash equivalentsCurrentYearDuration-882955000JPY
Cash and cash equivalentsPrior2YearInstant7954581000JPY
Cash and cash equivalentsPrior1YearInstant5142028000JPY
Cash and cash equivalentsPrior1YearInstant5142028000JPY
Cash and cash equivalentsCurrentYearInstant4259072000JPY
Number of consolidated subsidiariesCurrentYearInstant1
Write downs of inventoriesPrior1YearDuration90593000JPY
Write downs of inventoriesCurrentYearDuration206284000JPY
Salaries sgaPrior1YearDuration959423000JPY
Salaries sgaCurrentYearDuration966139000JPY
Provision for bonuses sgaPrior1YearDuration307639000JPY
Provision for bonuses sgaCurrentYearDuration228260000JPY
Provision for directors retirement benefits sgaPrior1YearDuration24236000JPY
Provision for directors retirement benefits sgaCurrentYearDuration29846000JPY
Retirement benefit expenses sgaPrior1YearDuration39315000JPY
Retirement benefit expenses sgaCurrentYearDuration23758000JPY
Research and development expenses included in general and administrative expenses and manufacturing cost for current periodPrior1YearDuration235990000JPY
Research and development expenses included in general and administrative expenses and manufacturing cost for current periodCurrentYearDuration281851000JPY
Cash and depositsPrior1YearInstant_NonConsolidatedMember40590000JPY
Cash and depositsCurrentYearInstant_NonConsolidatedMember67083000JPY
Deposits paidPrior1YearInstant_NonConsolidatedMember4512715000JPY
Deposits paidCurrentYearInstant_NonConsolidatedMember3683509000JPY
Notes receivable tradePrior1YearInstant_NonConsolidatedMember26524000JPY
Notes receivable tradeCurrentYearInstant_NonConsolidatedMember87246000JPY
Accounts receivable tradePrior1YearInstant_NonConsolidatedMember9985241000JPY

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 rounding
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 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