Annual report

Period2020-04-01 → 2021-03-31
Filed2025-06-20
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed

Amends S100LPMM.

Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥32.2bn2020-04-01 → 2021-03-31Cons.Net sales
Revenue¥32.2bn2019-04-01 → 2020-03-31Cons.Net sales
Revenue¥30.7bn2018-04-01 → 2019-03-31dCons.Net sales (5-year summary)
Revenue¥28.1bn2017-04-01 → 2018-03-31dCons.Net sales (5-year summary)
Revenue¥23.4bn2016-04-01 → 2017-03-31dCons.Net sales (5-year summary)
Operating income¥6.6bn2020-04-01 → 2021-03-31Cons.Operating income
Operating income¥6.2bn2019-04-01 → 2020-03-31Cons.Operating income
Ordinary income¥6.9bn2020-04-01 → 2021-03-31Cons.Ordinary income
Ordinary income¥6.5bn2019-04-01 → 2020-03-31Cons.Ordinary income
Ordinary income¥5.5bn2018-04-01 → 2019-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥4.6bn2017-04-01 → 2018-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥4.2bn2016-04-01 → 2017-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥6.7bn2020-04-01 → 2021-03-31Cons.Income before income taxes
Profit before tax¥6.2bn2019-04-01 → 2020-03-31Cons.Income before income taxes
Net income (owners)¥4.7bn2020-04-01 → 2021-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥4.3bn2019-04-01 → 2020-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥4.1bn2018-04-01 → 2019-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥3.2bn2017-04-01 → 2018-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥4.1bn2016-04-01 → 2017-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥4.8bn2020-04-01 → 2021-03-31Cons.Profit loss
Net income¥4.5bn2019-04-01 → 2020-03-31Cons.Profit loss
Total assets¥64.3bnat 2021-03-31Cons.Assets
Total assets¥60.2bnat 2020-03-31Cons.Assets
Total assets¥56.9bnat 2019-03-31dCons.Total assets (5-year summary)
Total assets¥52.9bnat 2018-03-31dCons.Total assets (5-year summary)
Total assets¥48.0bnat 2017-03-31dCons.Total assets (5-year summary)
Total liabilities¥11.7bnat 2021-03-31Cons.Liabilities
Total liabilities¥10.6bnat 2020-03-31Cons.Liabilities
Net assets / equity¥52.6bnat 2021-03-31Cons.Net assets
Net assets / equity¥49.6bnat 2020-03-31Cons.Net assets
Net assets / equity¥46.2bnat 2019-03-31dCons.Net assets
Net assets / equity¥42.5bnat 2018-03-31dCons.Net assets (5-year summary)
Net assets / equity¥39.1bnat 2017-03-31dCons.Net assets (5-year summary)
Cash and deposits¥9.6bnat 2021-03-31Cons.Cash and deposits
Cash and deposits¥10.2bnat 2020-03-31Cons.Cash and deposits
Cash & equivalents¥13.9bnat 2021-03-31Cons.Cash and cash equivalents
Cash & equivalents¥15.0bnat 2020-03-31Cons.Cash and cash equivalents
Cash & equivalents¥14.3bnat 2019-03-31dCons.Cash and cash equivalents
Cash & equivalents¥12.2bnat 2018-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥10.4bnat 2017-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥4.1bn2020-04-01 → 2021-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥5.2bn2019-04-01 → 2020-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥4.1bn2018-04-01 → 2019-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.2bn2017-04-01 → 2018-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥4.0bn2016-04-01 → 2017-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥2.8bn2020-04-01 → 2021-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥3.3bn2019-04-01 → 2020-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.0bn2018-04-01 → 2019-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥495m2017-04-01 → 2018-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.6bn2016-04-01 → 2017-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥2.5bn2020-04-01 → 2021-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.2bn2019-04-01 → 2020-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.0bn2018-04-01 → 2019-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥855m2017-04-01 → 2018-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥783m2016-04-01 → 2017-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥201.712020-04-01 → 2021-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥186.752019-04-01 → 2020-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥176.272018-04-01 → 2019-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥136.612017-04-01 → 2018-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥177.862016-04-01 → 2017-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥2,193.61at 2021-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,039.94at 2020-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,897.19at 2019-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,782.27at 2018-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,645.41at 2017-03-31dCons.Net assets per share (5-year summary)
Equity ratio79.3%at 2021-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio78.8%at 2020-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio77.6%at 2019-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio78.3%at 2018-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio79.5%at 2017-03-31dCons.Equity to asset ratio (5-year summary)
ROE9.5%2020-04-01 → 2021-03-31Cons.Rate of return on equity (5-year summary)
ROE9.5%2019-04-01 → 2020-03-31Cons.Rate of return on equity (5-year summary)
ROE9.6%2018-04-01 → 2019-03-31dCons.Rate of return on equity (5-year summary)
ROE8.0%2017-04-01 → 2018-03-31dCons.Rate of return on equity (5-year summary)
ROE11.4%2016-04-01 → 2017-03-31dCons.Rate of return on equity (5-year summary)
Employees1,185at 2021-03-31Cons.Number of employees
Employees1,196at 2020-03-31Cons.Number of employees
Employees1,180at 2019-03-31dCons.Number of employees
Employees1,116at 2018-03-31dCons.Number of employees
Employees1,102at 2017-03-31dCons.Number of employees
Revenue¥28.8bn2020-04-01 → 2021-03-31StandaloneNet sales
Revenue¥27.9bn2019-04-01 → 2020-03-31StandaloneNet sales
Revenue¥27.0bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Revenue¥24.7bn2017-04-01 → 2018-03-31dStandaloneNet sales (5-year summary)
Revenue¥22.8bn2016-04-01 → 2017-03-31dStandaloneNet sales (5-year summary)
Operating income¥5.3bn2020-04-01 → 2021-03-31StandaloneOperating income
Operating income¥4.8bn2019-04-01 → 2020-03-31StandaloneOperating income
Ordinary income¥6.0bn2020-04-01 → 2021-03-31StandaloneOrdinary income
Ordinary income¥5.3bn2019-04-01 → 2020-03-31StandaloneOrdinary income
Ordinary income¥4.4bn2018-04-01 → 2019-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥4.0bn2017-04-01 → 2018-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥3.7bn2016-04-01 → 2017-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥5.7bn2020-04-01 → 2021-03-31StandaloneIncome before income taxes
Profit before tax¥5.1bn2019-04-01 → 2020-03-31StandaloneIncome before income taxes
Net income¥4.2bn2020-04-01 → 2021-03-31StandaloneProfit loss
Net income¥3.8bn2019-04-01 → 2020-03-31StandaloneProfit loss
Net income¥3.3bn2018-04-01 → 2019-03-31dStandaloneNet income loss (5-year summary)
Net income¥3.0bn2017-04-01 → 2018-03-31dStandaloneNet income loss (5-year summary)
Net income¥2.7bn2016-04-01 → 2017-03-31dStandaloneNet income loss (5-year summary)
Total assets¥55.4bnat 2021-03-31StandaloneAssets
Total assets¥50.3bnat 2020-03-31StandaloneAssets
Total assets¥47.9bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total assets¥45.9bnat 2018-03-31dStandaloneTotal assets (5-year summary)
Total assets¥40.9bnat 2017-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥10.9bnat 2021-03-31StandaloneLiabilities
Total liabilities¥9.7bnat 2020-03-31StandaloneLiabilities
Net assets / equity¥44.5bnat 2021-03-31StandaloneNet assets
Net assets / equity¥40.7bnat 2020-03-31StandaloneNet assets
Net assets / equity¥37.9bnat 2019-03-31dStandaloneNet assets
Net assets / equity¥35.9bnat 2018-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥32.8bnat 2017-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥6.5bnat 2021-03-31StandaloneCash and deposits
Cash and deposits¥6.5bnat 2020-03-31StandaloneCash and deposits
EPS (basic)¥181.832020-04-01 → 2021-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥164.082019-04-01 → 2020-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥140.452018-04-01 → 2019-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥130.482017-04-01 → 2018-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥117.662016-04-01 → 2017-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥422020-04-01 → 2021-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥402019-04-01 → 2020-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥362018-04-01 → 2019-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥302017-04-01 → 2018-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥242016-04-01 → 2017-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,913.27at 2021-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,749.09at 2020-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,629.62at 2019-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,543.77at 2018-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,412.48at 2017-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio80.3%at 2021-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio80.8%at 2020-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio79.1%at 2019-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio78.3%at 2018-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio80.3%at 2017-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE9.9%2020-04-01 → 2021-03-31StandaloneRate of return on equity (5-year summary)
ROE9.7%2019-04-01 → 2020-03-31StandaloneRate of return on equity (5-year summary)
ROE8.9%2018-04-01 → 2019-03-31dStandaloneRate of return on equity (5-year summary)
ROE8.8%2017-04-01 → 2018-03-31dStandaloneRate of return on equity (5-year summary)
ROE8.7%2016-04-01 → 2017-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued23,661,000at 2021-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued23,661,000at 2020-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued23,661,000at 2019-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued23,661,000at 2018-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued23,661,000at 2017-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees956at 2021-03-31StandaloneNumber of employees
Employees964at 2020-03-31StandaloneNumber of employees
Employees971at 2019-03-31dStandaloneNumber of employees
Employees953at 2018-03-31dStandaloneNumber of employees
Employees939at 2017-03-31dStandaloneNumber 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 · 1,614
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)有限責任監査法人 トーマツ
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)茂木 浩之
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)桂  雄一郎
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)定置型ガス検知警報機器の収益認識
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)【注記事項】(セグメント情報等)【関連情報】1.製品及びサービスごとの情報
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)有限責任監査法人 トーマツ
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)茂木 浩之
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)桂  雄一郎
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)定置型ガス検知警報機器の収益認識
Same as kam for consolidated fskam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Number of submissionFilingDateInstant4
Net sales (5-year summary)Prior4YearDuration23357672000JPY
Net sales (5-year summary)Prior3YearDuration28089154000JPY
Net sales (5-year summary)Prior2YearDuration30650525000JPY
Net sales (5-year summary)Prior1YearDuration32189479000JPY
Net sales (5-year summary)CurrentYearDuration32209297000JPY
Ordinary income loss (5-year summary)Prior4YearDuration4175883000JPY
Ordinary income loss (5-year summary)Prior3YearDuration4575396000JPY
Ordinary income loss (5-year summary)Prior2YearDuration5485166000JPY
Ordinary income loss (5-year summary)Prior1YearDuration6463377000JPY
Ordinary income loss (5-year summary)CurrentYearDuration6923271000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration4127958000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration3174792000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration4099023000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration4342683000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration4691926000JPY
Comprehensive income (5-year summary)Prior4YearDuration4361686000JPY
Comprehensive income (5-year summary)Prior3YearDuration3929436000JPY
Comprehensive income (5-year summary)Prior2YearDuration3572413000JPY
Comprehensive income (5-year summary)Prior1YearDuration4394470000JPY
Comprehensive income (5-year summary)CurrentYearDuration5102415000JPY
Net assets (5-year summary)Prior4YearInstant39148351000JPY
Net assets (5-year summary)Prior3YearInstant42527151000JPY
Net assets (5-year summary)Prior2YearInstant46212576000JPY
Net assets (5-year summary)Prior1YearInstant49635810000JPY
Net assets (5-year summary)CurrentYearInstant52615315000JPY
Total assets (5-year summary)Prior4YearInstant48018425000JPY
Total assets (5-year summary)Prior3YearInstant52910529000JPY
Total assets (5-year summary)Prior2YearInstant56851008000JPY
Total assets (5-year summary)Prior1YearInstant60219801000JPY
Total assets (5-year summary)CurrentYearInstant64326034000JPY
Net assets per share (5-year summary)Prior4YearInstant1645.41

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 2020-03-31pass
balance sheet identityconsolidated 2021-03-31pass rounding
balance sheet identitynon_consolidated 2020-03-31pass rounding
balance sheet identitynon_consolidated 2021-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2019-03-31pass
statement vs summary · net assetsconsolidated 2020-03-31pass
statement vs summary · net assetsconsolidated 2021-03-31pass
statement vs summary · net assetsnon_consolidated 2019-03-31pass
statement vs summary · net assetsnon_consolidated 2020-03-31pass
statement vs summary · net assetsnon_consolidated 2021-03-31pass
statement vs summary · net income attributable to parentconsolidated 2019-04-01/2020-03-31pass
statement vs summary · net income attributable to parentconsolidated 2020-04-01/2021-03-31pass
statement vs summary · operating cash flowconsolidated 2019-04-01/2020-03-31pass
statement vs summary · operating cash flowconsolidated 2020-04-01/2021-03-31pass
statement vs summary · revenueconsolidated 2019-04-01/2020-03-31pass
statement vs summary · revenueconsolidated 2020-04-01/2021-03-31pass
statement vs summary · revenuenon_consolidated 2019-04-01/2020-03-31pass
statement vs summary · revenuenon_consolidated 2020-04-01/2021-03-31pass
statement vs summary · total assetsconsolidated 2020-03-31pass
statement vs summary · total assetsconsolidated 2021-03-31pass
statement vs summary · total assetsnon_consolidated 2020-03-31pass
statement vs summary · total assetsnon_consolidated 2021-03-31pass