Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥11.9bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥12.2bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥14.5bn2022-04-01 → 2023-03-31dCons.Net sales (5-year summary)
Revenue¥12.8bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Revenue¥10.2bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Operating income¥597m2024-04-01 → 2025-03-31Cons.Operating income
Operating income¥1.1bn2023-04-01 → 2024-03-31Cons.Operating income
Ordinary income¥586m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥1.3bn2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income¥2.5bn2022-04-01 → 2023-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥2.1bn2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥1.0bn2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥583m2024-04-01 → 2025-03-31Cons.Income before income taxes
Profit before tax¥1.3bn2023-04-01 → 2024-03-31Cons.Income before income taxes
Net income (owners)¥402m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥852m2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.7bn2022-04-01 → 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)¥725m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥402m2024-04-01 → 2025-03-31Cons.Profit loss
Net income¥852m2023-04-01 → 2024-03-31Cons.Profit loss
Total assets¥18.6bnat 2025-03-31Cons.Assets
Total assets¥18.9bnat 2024-03-31Cons.Assets
Total assets¥19.7bnat 2023-03-31dCons.Total assets (5-year summary)
Total assets¥18.4bnat 2022-03-31dCons.Total assets (5-year summary)
Total assets¥16.0bnat 2021-03-31dCons.Total assets (5-year summary)
Total liabilities¥3.4bnat 2025-03-31Cons.Liabilities
Total liabilities¥3.5bnat 2024-03-31Cons.Liabilities
Net assets / equity¥15.2bnat 2025-03-31Cons.Net assets
Net assets / equity¥15.4bnat 2024-03-31Cons.Net assets
Net assets / equity¥15.0bnat 2023-03-31dCons.Net assets
Net assets / equity¥13.9bnat 2022-03-31dCons.Net assets (5-year summary)
Net assets / equity¥12.5bnat 2021-03-31dCons.Net assets (5-year summary)
Cash and deposits¥4.9bnat 2025-03-31Cons.Cash and deposits
Cash and deposits¥5.3bnat 2024-03-31Cons.Cash and deposits
Cash & equivalents¥5.1bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.5bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.3bnat 2023-03-31dCons.Cash and cash equivalents
Cash & equivalents¥5.4bnat 2022-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥4.6bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥1.2bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.3bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.7bn2022-04-01 → 2023-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.6bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.5bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.1bn2024-04-01 → 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−¥1.1bn2022-04-01 → 2023-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥603m2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥557m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥641m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥740m2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥733m2022-04-01 → 2023-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥313m2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥283m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥55.232024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥117.32023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥237.512022-04-01 → 2023-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥200.292021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥99.822020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥2,093.88at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,118.02at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,069.89at 2023-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,906.57at 2022-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,719.42at 2021-03-31dCons.Net assets per share (5-year summary)
Equity ratio81.8%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio81.3%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio76.4%at 2023-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio75.4%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio78.3%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
ROE2.6%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE5.6%2023-04-01 → 2024-03-31Cons.Rate of return on equity (5-year summary)
ROE11.9%2022-04-01 → 2023-03-31dCons.Rate of return on equity (5-year summary)
ROE11.0%2021-04-01 → 2022-03-31dCons.Rate of return on equity (5-year summary)
ROE5.9%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
Employees315at 2025-03-31Cons.Number of employees
Employees318at 2024-03-31Cons.Number of employees
Employees306at 2023-03-31dCons.Number of employees
Employees301at 2022-03-31dCons.Number of employees
Employees301at 2021-03-31dCons.Number of employees
Revenue¥10.8bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥11.4bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥13.3bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥11.8bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥9.5bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥493m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥947m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥691m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.4bn2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥2.3bn2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.9bn2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥896m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥689m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥1.4bn2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥519m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥993m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥1.6bn2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥1.3bn2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥657m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥17.3bnat 2025-03-31StandaloneAssets
Total assets¥17.6bnat 2024-03-31StandaloneAssets
Total assets¥18.3bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥17.2bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥15.0bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥3.2bnat 2025-03-31StandaloneLiabilities
Total liabilities¥3.4bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥14.1bnat 2025-03-31StandaloneNet assets
Net assets / equity¥14.2bnat 2024-03-31StandaloneNet assets
Net assets / equity¥13.8bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥12.8bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥11.7bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥3.8bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥4.3bnat 2024-03-31StandaloneCash and deposits
EPS (basic)¥71.332024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥136.592023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥223.32022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥179.632021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥90.462020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥802024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥952023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥952022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥812021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥412020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,935.72at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,956.99at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,902.38at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,761.45at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,612.6at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio81.5%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio80.8%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio75.7%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio74.4%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio78.2%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE3.7%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE7.1%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE12.2%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE10.6%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE5.7%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued7,743,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,743,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,743,000at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued7,743,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued7,743,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees273at 2025-03-31StandaloneNumber of employees
Employees281at 2024-03-31StandaloneNumber of employees
Employees273at 2023-03-31dStandaloneNumber of employees
Employees269at 2022-03-31dStandaloneNumber of employees
Employees271at 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.

All source rows · 1,354
ItemContextValueUnit
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Research and development activities (text)FilingDateInstantText · Plus
Overview of capital expenditures etc (text)FilingDateInstantText · Plus
Major facilities (text)FilingDateInstantText · Plus
Planned additions retirements etc of facilities (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所スタンダード市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese) 単元株式数 100株
Details of employee share option program (text)FilingDateInstantText · Plus
Description of rights plan (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Shareholding by shareholder category (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)菊水ホールディングス株式会社
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)神奈川県横浜市都筑区茅ケ崎中央6-1号
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)日本生命保険相互会社(常任代理人 日本マスタートラスト信託銀行株式会社)
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1丁目6番6号(東京都港区赤坂1丁目8番1号)
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)株式会社三菱UFJ銀行
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1丁目4番5号
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMemberText · Plus
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMemberText · Plus
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)橋本幸雄
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)東京都府中市
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)アジア電子工業株式会社
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)長野県飯田市中村80番地1
Name major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)ケル社員持株会
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)東京都多摩市永山6丁目17-7
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)ASGJapan株式会社
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)東京都千代田区内幸町1丁目1-1
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)萩原慶子
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)東京都調布市
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)山崎万希子
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)東京都大田区
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsCurrentYearInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsCurrentYearInstant_SharesLessThanOneUnitMember
Original text (Japanese) 一単元(100株) 未満の株式
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)ケル株式会社
Address of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)東京都多摩市永山6-17-7
Classes of shares etc (text)FilingDateInstantText · Plus
Acquisitions by resolution of shareholders meeting (text)FilingDateInstantText · Plus

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