Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-23
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥28.9bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥28.5bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥26.9bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥25.2bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥30.9bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥2.1bn2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥1.6bn2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥2.1bn2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥1.6bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥1.9bn2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.5bn2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥2.2bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥2.9bn2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥1.3bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥1.9bn2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥835m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.1bn2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥646m2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.5bn2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥1.9bn2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥835m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥36.9bnat 2026-03-31Cons.Assets
Total assets¥36.7bnat 2025-03-31Cons.Assets
Total assets¥36.8bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥34.5bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥35.1bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥11.8bnat 2026-03-31Cons.Liabilities
Total liabilities¥13.0bnat 2025-03-31Cons.Liabilities
Net assets / equity¥25.1bnat 2026-03-31Cons.Net assets
Net assets / equity¥23.7bnat 2025-03-31Cons.Net assets
Net assets / equity¥23.3bnat 2024-03-31vCons.Net assets
Net assets / equity¥21.9bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥21.7bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥710mat 2026-03-31Cons.Cash and deposits
Cash and deposits¥576mat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥8.0bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.3bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.1bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥8.0bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥5.1bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥4.5bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥928m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥1.9bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥4.2bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.0bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥75m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥727m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥817m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥612m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥662m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥484m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥192m2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥484m2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.2bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥59.412025-04-01 → 2026-03-31Cons.Basic earnings loss per share (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 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥20.652022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥46.532021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥819.99at 2026-03-31Cons.Net assets 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 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥699.51at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥694.34at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio68.1%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio64.6%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio63.4%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio63.3%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio61.8%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE7.6%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE3.5%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE4.9%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE3.0%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE6.9%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees467at 2026-03-31Cons.Number of employees
Employees465at 2025-03-31Cons.Number of employees
Employees465at 2024-03-31vCons.Number of employees
Employees469at 2023-03-31vCons.Number of employees
Employees489at 2022-03-31vCons.Number of employees
Revenue¥28.6bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥28.3bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥26.5bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥24.8bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥30.6bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥2.1bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥1.5bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥2.2bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥1.6bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.8bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.6bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.2bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥3.0bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥1.6bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥2.0bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥1.2bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥1.1bn2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥766m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥1.4bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥35.9bnat 2026-03-31StandaloneAssets
Total assets¥35.9bnat 2025-03-31StandaloneAssets
Total assets¥35.8bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥33.6bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥33.9bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥11.4bnat 2026-03-31StandaloneLiabilities
Total liabilities¥12.8bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥24.5bnat 2026-03-31StandaloneNet assets
Net assets / equity¥23.1bnat 2025-03-31StandaloneNet assets
Net assets / equity¥22.4bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥21.0bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥20.7bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥178mat 2026-03-31StandaloneCash and deposits
Cash and deposits¥67mat 2025-03-31StandaloneCash and deposits
EPS (basic)¥62.852025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥36.882024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥36.092023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥24.482022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥45.372021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥132025-04-01 → 2026-03-31StandaloneDividend paid 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 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥62022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥142021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥799.97at 2026-03-31StandaloneNet assets 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 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥670.64at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥661.95at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio68.2%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio64.4%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio62.6%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio62.5%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.0%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE8.2%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE5.1%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE5.2%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE3.7%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE7.0%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued31,530,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued31,530,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued31,530,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued31,530,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued31,530,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees320at 2026-03-31StandaloneNumber of employees
Employees288at 2025-03-31StandaloneNumber of employees
Employees280at 2024-03-31vStandaloneNumber of employees
Employees283at 2023-03-31vStandaloneNumber of employees
Employees289at 2022-03-31vStandaloneNumber 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 2026-03-31467 pure
Engineeringreportable segmentemployeesat 2026-03-31320 pure

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

All source rows · 1,430
ItemContextValueUnit
Provision for directors retirement benefits sgaPrior1YearDuration29846000JPY
Provision for directors retirement benefits sgaCurrentYearDuration17618000JPY
Retirement benefit expenses sgaPrior1YearDuration23758000JPY
Retirement benefit expenses sgaCurrentYearDuration24418000JPY
Research and development expenses included in general and administrative expenses and manufacturing cost for current periodPrior1YearDuration281851000JPY
Research and development expenses included in general and administrative expenses and manufacturing cost for current periodCurrentYearDuration285301000JPY
Cash and depositsPrior1YearInstant_NonConsolidatedMember67083000JPY
Cash and depositsCurrentYearInstant_NonConsolidatedMember177578000JPY
Deposits paidPrior1YearInstant_NonConsolidatedMember3683509000JPY
Deposits paidCurrentYearInstant_NonConsolidatedMember7295477000JPY
Notes receivable tradePrior1YearInstant_NonConsolidatedMember87246000JPY
Notes receivable tradeCurrentYearInstant_NonConsolidatedMember39146000JPY
Accounts receivable tradePrior1YearInstant_NonConsolidatedMember8687484000JPY
Accounts receivable tradeCurrentYearInstant_NonConsolidatedMember7336881000JPY
Electronically recorded monetary claims operating caPrior1YearInstant_NonConsolidatedMember969088000JPY
Electronically recorded monetary claims operating caCurrentYearInstant_NonConsolidatedMember1596805000JPY
MerchandisePrior1YearInstant_NonConsolidatedMember532030000JPY
MerchandiseCurrentYearInstant_NonConsolidatedMember209823000JPY
Finished goodsPrior1YearInstant_NonConsolidatedMember4060807000JPY
Finished goodsCurrentYearInstant_NonConsolidatedMember2846479000JPY
Work in processPrior1YearInstant_NonConsolidatedMember1877111000JPY
Work in processCurrentYearInstant_NonConsolidatedMember1046503000JPY
Raw materialsPrior1YearInstant_NonConsolidatedMember1153949000JPY
Raw materialsCurrentYearInstant_NonConsolidatedMember797430000JPY
SuppliesPrior1YearInstant_NonConsolidatedMember1893647000JPY
SuppliesCurrentYearInstant_NonConsolidatedMember1627265000JPY
Prepaid expensesPrior1YearInstant_NonConsolidatedMember119089000JPY
Prepaid expensesCurrentYearInstant_NonConsolidatedMember130313000JPY
Accounts receivable otherPrior1YearInstant_NonConsolidatedMember1894484000JPY
Accounts receivable otherCurrentYearInstant_NonConsolidatedMember2363139000JPY
Other caPrior1YearInstant_NonConsolidatedMember297138000JPY
Other caCurrentYearInstant_NonConsolidatedMember266550000JPY
Current assetsPrior1YearInstant_NonConsolidatedMember25322670000JPY
Current assetsCurrentYearInstant_NonConsolidatedMember25733395000JPY
Buildings netPrior1YearInstant_NonConsolidatedMember1642360000JPY
Buildings netCurrentYearInstant_NonConsolidatedMember1589457000JPY
Structures netPrior1YearInstant_NonConsolidatedMember774674000JPY
Structures netCurrentYearInstant_NonConsolidatedMember1085237000JPY
Machinery and equipment netPrior1YearInstant_NonConsolidatedMember1127551000JPY
Machinery and equipment netCurrentYearInstant_NonConsolidatedMember1113960000JPY
Vehicles netPrior1YearInstant_NonConsolidatedMember49162000JPY
Vehicles netCurrentYearInstant_NonConsolidatedMember28070000JPY
Tools furniture and fixtures netPrior1YearInstant_NonConsolidatedMember290141000JPY
Tools furniture and fixtures netCurrentYearInstant_NonConsolidatedMember225665000JPY
LandPrior1YearInstant_NonConsolidatedMember3332738000JPY
LandCurrentYearInstant_NonConsolidatedMember3347976000JPY
Construction in progressPrior1YearInstant_NonConsolidatedMember282258000JPY
Construction in progressCurrentYearInstant_NonConsolidatedMember63910000JPY
Other ppePrior1YearInstant_NonConsolidatedMember20085000JPY
Other ppeCurrentYearInstant_NonConsolidatedMember20075000JPY

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 2025-03-31pass rounding
balance sheet identityconsolidated 2026-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2026-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2026-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass