Annual report

Period2022-04-01 → 2023-03-31
Filed2023-06-30
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥9.2bn2022-04-01 → 2023-03-31Cons.Net sales
Revenue¥7.8bn2021-04-01 → 2022-03-31Cons.Net sales
Revenue¥7.7bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Revenue¥8.2bn2019-04-01 → 2020-03-31dCons.Net sales (5-year summary)
Revenue¥8.3bn2018-04-01 → 2019-03-31dCons.Net sales (5-year summary)
Operating income¥601m2022-04-01 → 2023-03-31Cons.Operating income
Operating income¥300m2021-04-01 → 2022-03-31Cons.Operating income
Ordinary income¥835m2022-04-01 → 2023-03-31Cons.Ordinary income
Ordinary income¥480m2021-04-01 → 2022-03-31Cons.Ordinary income
Ordinary income¥474m2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥551m2019-04-01 → 2020-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥663m2018-04-01 → 2019-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥817m2022-04-01 → 2023-03-31Cons.Income before income taxes
Profit before tax¥466m2021-04-01 → 2022-03-31Cons.Income before income taxes
Net income (owners)¥617m2022-04-01 → 2023-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥345m2021-04-01 → 2022-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥292m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥370m2019-04-01 → 2020-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥477m2018-04-01 → 2019-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥617m2022-04-01 → 2023-03-31Cons.Profit loss
Net income¥345m2021-04-01 → 2022-03-31Cons.Profit loss
Total assets¥13.0bnat 2023-03-31Cons.Assets
Total assets¥12.6bnat 2022-03-31Cons.Assets
Total assets¥12.3bnat 2021-03-31dCons.Total assets (5-year summary)
Total assets¥11.8bnat 2020-03-31dCons.Total assets (5-year summary)
Total assets¥11.6bnat 2019-03-31dCons.Total assets (5-year summary)
Total liabilities¥6.3bnat 2023-03-31Cons.Liabilities
Total liabilities¥6.5bnat 2022-03-31Cons.Liabilities
Net assets / equity¥6.8bnat 2023-03-31Cons.Net assets
Net assets / equity¥6.1bnat 2022-03-31Cons.Net assets
Net assets / equity¥5.8bnat 2021-03-31dCons.Net assets
Net assets / equity¥5.4bnat 2020-03-31dCons.Net assets (5-year summary)
Net assets / equity¥5.2bnat 2019-03-31dCons.Net assets (5-year summary)
Cash and deposits¥3.0bnat 2023-03-31Cons.Cash and deposits
Cash and deposits¥3.2bnat 2022-03-31Cons.Cash and deposits
Cash & equivalents¥2.7bnat 2023-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.9bnat 2022-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.8bnat 2021-03-31dCons.Cash and cash equivalents
Cash & equivalents¥2.0bnat 2020-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥1.7bnat 2019-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥625m2022-04-01 → 2023-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥519m2021-04-01 → 2022-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥817m2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥726m2019-04-01 → 2020-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥426m2018-04-01 → 2019-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥282m2022-04-01 → 2023-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥186m2021-04-01 → 2022-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥240m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥387m2019-04-01 → 2020-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥253m2018-04-01 → 2019-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥582m2022-04-01 → 2023-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥211m2021-04-01 → 2022-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥239m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥52m2019-04-01 → 2020-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥92m2018-04-01 → 2019-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥58.212022-04-01 → 2023-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥32.62021-04-01 → 2022-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥27.642020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥34.972019-04-01 → 2020-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥45.022018-04-01 → 2019-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥637.92at 2023-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥578.02at 2022-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥546.3at 2021-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥507.02at 2020-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥485.57at 2019-03-31dCons.Net assets per share (5-year summary)
Equity ratio51.8%at 2023-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio48.5%at 2022-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio46.9%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio45.6%at 2020-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio44.3%at 2019-03-31dCons.Equity to asset ratio (5-year summary)
ROE9.6%2022-04-01 → 2023-03-31Cons.Rate of return on equity (5-year summary)
ROE5.8%2021-04-01 → 2022-03-31Cons.Rate of return on equity (5-year summary)
ROE5.2%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
ROE7.0%2019-04-01 → 2020-03-31dCons.Rate of return on equity (5-year summary)
ROE9.5%2018-04-01 → 2019-03-31dCons.Rate of return on equity (5-year summary)
Employees222at 2023-03-31Cons.Number of employees
Employees219at 2022-03-31Cons.Number of employees
Employees220at 2021-03-31dCons.Number of employees
Employees215at 2020-03-31dCons.Number of employees
Employees219at 2019-03-31dCons.Number of employees
Revenue¥7.2bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥6.9bn2021-04-01 → 2022-03-31StandaloneNet sales
Revenue¥6.8bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥7.3bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Revenue¥7.3bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Operating income¥237m2022-04-01 → 2023-03-31StandaloneOperating income
Operating income¥295m2021-04-01 → 2022-03-31StandaloneOperating income
Ordinary income¥408m2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income¥387m2021-04-01 → 2022-03-31StandaloneOrdinary income
Ordinary income¥415m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥394m2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥493m2018-04-01 → 2019-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥395m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Profit before tax¥373m2021-04-01 → 2022-03-31StandaloneIncome before income taxes
Net income¥309m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income¥262m2021-04-01 → 2022-03-31StandaloneProfit loss
Net income¥253m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Net income¥248m2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Net income¥332m2018-04-01 → 2019-03-31dStandaloneNet income loss (5-year summary)
Total assets¥10.7bnat 2023-03-31StandaloneAssets
Total assets¥10.9bnat 2022-03-31StandaloneAssets
Total assets¥10.8bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥10.2bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total assets¥10.4bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥5.3bnat 2023-03-31StandaloneLiabilities
Total liabilities¥5.7bnat 2022-03-31StandaloneLiabilities
Net assets / equity¥5.5bnat 2023-03-31StandaloneNet assets
Net assets / equity¥5.1bnat 2022-03-31StandaloneNet assets
Net assets / equity¥5.0bnat 2021-03-31dStandaloneNet assets
Net assets / equity¥4.6bnat 2020-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥4.5bnat 2019-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.7bnat 2023-03-31StandaloneCash and deposits
Cash and deposits¥2.9bnat 2022-03-31StandaloneCash and deposits
EPS (basic)¥28.122022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥23.862021-04-01 → 2022-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥22.992020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥22.552019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥30.212018-04-01 → 2019-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥92022-04-01 → 2023-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥52021-04-01 → 2022-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥52020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥52019-04-01 → 2020-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥52018-04-01 → 2019-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥497.44at 2023-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥467.38at 2022-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥451.83at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥415.68at 2020-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥410.75at 2019-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio51.0%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio47.3%at 2022-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio45.8%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio44.7%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio43.5%at 2019-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE5.8%2022-04-01 → 2023-03-31StandaloneRate of return on equity (5-year summary)
ROE5.2%2021-04-01 → 2022-03-31StandaloneRate of return on equity (5-year summary)
ROE5.3%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE5.5%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
ROE7.4%2018-04-01 → 2019-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued11,979,000at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued11,979,000at 2022-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued11,979,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued11,979,000at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued11,979,000at 2019-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees167at 2023-03-31StandaloneNumber of employees
Employees163at 2022-03-31StandaloneNumber of employees
Employees165at 2021-03-31dStandaloneNumber of employees
Employees167at 2020-03-31dStandaloneNumber of employees
Employees163at 2019-03-31dStandaloneNumber 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 · 1,503
ItemContextValueUnit
Risk management (text)FilingDateInstantText · Plus
Metrics and targets (text)FilingDateInstantText · Plus
Description of metrics related to policy on human resource development and improvement of internal environment and targets and results using such metrics metrics and targets (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts for operation (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)シグマ株式会社
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)東京都目黒区上目黒1丁目8番10号
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)石橋 健藏
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)東京都目黒区
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)公益財団法人石橋奨学会
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)東京都目黒区東山3丁目1番11号
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)朝日生命保険相互会社
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)東京都新宿区四谷1丁目6番1号
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)昭和化学工業取引先持株会
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)東京都港区赤坂2丁目14番32号
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)白山工業株式会社
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)東京都港区赤坂2丁目14番32号
Name major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)株式会社三井住友銀行
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1丁目1番2号
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)石橋 敬子
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)東京都品川区
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)北沢産業株式会社
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)東京都渋谷区東2丁目23番10号
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)株式会社北陸銀行
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)富山県富山市堤町通り1丁目2番26号
Name major shareholdersCurrentYearInstant_No11MajorShareholdersMember
Original text (Japanese)株式会社みずほ銀行
Address major shareholdersCurrentYearInstant_No11MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町1丁目5番5号
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-

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 2022-03-31pass
balance sheet identityconsolidated 2023-03-31pass
balance sheet identitynon_consolidated 2022-03-31pass rounding
balance sheet identitynon_consolidated 2023-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2021-03-31pass
statement vs summary · net assetsconsolidated 2022-03-31pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2021-03-31pass
statement vs summary · net assetsnon_consolidated 2022-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net income attributable to parentconsolidated 2021-04-01/2022-03-31pass
statement vs summary · net income attributable to parentconsolidated 2022-04-01/2023-03-31pass
statement vs summary · operating cash flowconsolidated 2021-04-01/2022-03-31pass
statement vs summary · operating cash flowconsolidated 2022-04-01/2023-03-31pass
statement vs summary · revenueconsolidated 2021-04-01/2022-03-31pass
statement vs summary · revenueconsolidated 2022-04-01/2023-03-31pass
statement vs summary · revenuenon_consolidated 2021-04-01/2022-03-31pass
statement vs summary · revenuenon_consolidated 2022-04-01/2023-03-31pass
statement vs summary · total assetsconsolidated 2022-03-31pass
statement vs summary · total assetsconsolidated 2023-03-31pass
statement vs summary · total assetsnon_consolidated 2022-03-31pass
statement vs summary · total assetsnon_consolidated 2023-03-31pass