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
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)有限責任 あずさ監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)村  松  通  子
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)冨  山  貴  広
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)生産検収による収益認識の適切性
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)注記事項(収益認識関係)
Reference2 kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)注記事項(連結財務諸表作成のための基本となる重要な事項)3.会計方針に関する事項(5)重要な収益及び費用の計上基準
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information consolidated (text)FilingDateInstantText · Plus
Fee related information consolidated (text)FilingDateInstantText · Plus
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)有限責任 あずさ監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)村  松  通  子
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)冨  山  貴  広
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)(生産検収による収益認識の適切性)
Same as kam for consolidated fskam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information non consolidated (text)FilingDateInstantText · Plus
Fee related information non consolidated (text)FilingDateInstantText · Plus
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior4YearDuration30149522000JPY
Net sales (5-year summary)Prior3YearDuration30860599000JPY
Net sales (5-year summary)Prior2YearDuration25236269000JPY
Net sales (5-year summary)Prior1YearDuration26910057000JPY
Net sales (5-year summary)CurrentYearDuration28527972000JPY
Ordinary income loss (5-year summary)Prior4YearDuration1778681000JPY
Ordinary income loss (5-year summary)Prior3YearDuration2214276000JPY
Ordinary income loss (5-year summary)Prior2YearDuration1543255000JPY
Ordinary income loss (5-year summary)Prior1YearDuration1852016000JPY
Ordinary income loss (5-year summary)CurrentYearDuration1580752000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration891185000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration1455839000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration645952000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration1102972000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration835467000JPY
Comprehensive income (5-year summary)Prior4YearDuration1172997000JPY
Comprehensive income (5-year summary)Prior3YearDuration1402405000JPY
Comprehensive income (5-year summary)Prior2YearDuration599931000JPY
Comprehensive income (5-year summary)Prior1YearDuration1621710000JPY
Comprehensive income (5-year summary)CurrentYearDuration860341000JPY
Net assets (5-year summary)Prior4YearInstant20585770000JPY
Net assets (5-year summary)Prior3YearInstant21722254000JPY
Net assets (5-year summary)Prior2YearInstant21884196000JPY
Net assets (5-year summary)Prior1YearInstant23318175000JPY
Net assets (5-year summary)CurrentYearInstant23740528000JPY
Total assets (5-year summary)Prior4YearInstant32918028000JPY

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