Annual report

Period2021-04-01 → 2022-03-31
Filed2022-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 149
MetricValuePeriodScopeSource row
Revenue¥1.0bn2021-04-01 → 2022-03-31Cons.Net sales
Revenue¥1.3bn2020-04-01 → 2021-03-31Cons.Net sales
Revenue¥1.5bn2019-04-01 → 2020-03-31dCons.Net sales (5-year summary)
Revenue¥1.5bn2018-04-01 → 2019-03-31dCons.Net sales (5-year summary)
Revenue¥1.3bn2017-04-01 → 2018-03-31dCons.Net sales (5-year summary)
Operating income−¥145m2021-04-01 → 2022-03-31Cons.Operating income
Operating income¥47m2020-04-01 → 2021-03-31Cons.Operating income
Ordinary income−¥148m2021-04-01 → 2022-03-31Cons.Ordinary income
Ordinary income¥59m2020-04-01 → 2021-03-31Cons.Ordinary income
Ordinary income¥116m2019-04-01 → 2020-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥84m2018-04-01 → 2019-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥26m2017-04-01 → 2018-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax−¥173m2021-04-01 → 2022-03-31Cons.Income before income taxes
Profit before tax¥56m2020-04-01 → 2021-03-31Cons.Income before income taxes
Net income (owners)−¥156m2021-04-01 → 2022-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥41m2020-04-01 → 2021-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥89m2019-04-01 → 2020-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥63m2018-04-01 → 2019-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥15m2017-04-01 → 2018-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥157m2021-04-01 → 2022-03-31Cons.Profit loss
Net income¥42m2020-04-01 → 2021-03-31Cons.Profit loss
Total assets¥941mat 2022-03-31Cons.Assets
Total assets¥1.3bnat 2021-03-31Cons.Assets
Total assets¥1.2bnat 2020-03-31dCons.Total assets (5-year summary)
Total assets¥1.0bnat 2019-03-31dCons.Total assets (5-year summary)
Total assets¥811mat 2018-03-31dCons.Total assets (5-year summary)
Total liabilities¥189mat 2022-03-31Cons.Liabilities
Total liabilities¥384mat 2021-03-31Cons.Liabilities
Net assets / equity¥753mat 2022-03-31Cons.Net assets
Net assets / equity¥931mat 2021-03-31Cons.Net assets
Net assets / equity¥850mat 2020-03-31dCons.Net assets
Net assets / equity¥733mat 2019-03-31dCons.Net assets (5-year summary)
Net assets / equity¥642mat 2018-03-31dCons.Net assets (5-year summary)
Cash and deposits¥365mat 2022-03-31Cons.Cash and deposits
Cash and deposits¥545mat 2021-03-31Cons.Cash and deposits
Cash & equivalents¥265mat 2022-03-31Cons.Cash and cash equivalents
Cash & equivalents¥445mat 2021-03-31Cons.Cash and cash equivalents
Cash & equivalents¥318mat 2020-03-31dCons.Cash and cash equivalents
Cash & equivalents¥197mat 2019-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥198mat 2018-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥66m2021-04-01 → 2022-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥28m2020-04-01 → 2021-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥128m2019-04-01 → 2020-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥4m2018-04-01 → 2019-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥78m2017-04-01 → 2018-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥46m2021-04-01 → 2022-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥45m2020-04-01 → 2021-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥7m2019-04-01 → 2020-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥3m2018-04-01 → 2019-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥10m2017-04-01 → 2018-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥200m2021-04-01 → 2022-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥200m2020-04-01 → 2021-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥543,0002019-04-01 → 2020-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥6m2018-04-01 → 2019-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥13m2017-04-01 → 2018-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-48.322021-04-01 → 2022-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥12.852020-04-01 → 2021-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥27.552019-04-01 → 2020-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥19.572018-04-01 → 2019-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥4.792017-04-01 → 2018-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥12.652020-04-01 → 2021-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥27.292019-04-01 → 2020-03-31dCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥19.412018-04-01 → 2019-03-31dCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥4.752017-04-01 → 2018-03-31dCons.Diluted earnings per share (5-year summary)
Net assets per share¥189.75at 2022-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥248.66at 2021-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥235.81at 2020-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥208.05at 2019-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥187.9at 2018-03-31dCons.Net assets per share (5-year summary)
Equity ratio65.0%at 2022-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio61.0%at 2021-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio63.4%at 2020-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio65.0%at 2019-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio74.7%at 2018-03-31dCons.Equity to asset ratio (5-year summary)
ROE5.3%2020-04-01 → 2021-03-31Cons.Rate of return on equity (5-year summary)
ROE12.4%2019-04-01 → 2020-03-31dCons.Rate of return on equity (5-year summary)
ROE9.9%2018-04-01 → 2019-03-31dCons.Rate of return on equity (5-year summary)
ROE2.6%2017-04-01 → 2018-03-31dCons.Rate of return on equity (5-year summary)
Employees75at 2022-03-31Cons.Number of employees
Employees73at 2021-03-31Cons.Number of employees
Employees74at 2020-03-31dCons.Number of employees
Employees74at 2019-03-31dCons.Number of employees
Employees71at 2018-03-31dCons.Number of employees
Revenue¥1.0bn2021-04-01 → 2022-03-31StandaloneNet sales
Revenue¥1.3bn2020-04-01 → 2021-03-31StandaloneNet sales
Revenue¥1.5bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.5bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.3bn2017-04-01 → 2018-03-31dStandaloneNet sales (5-year summary)
Operating income−¥143m2021-04-01 → 2022-03-31StandaloneOperating income
Operating income¥47m2020-04-01 → 2021-03-31StandaloneOperating income
Ordinary income−¥137m2021-04-01 → 2022-03-31StandaloneOrdinary income
Ordinary income¥55m2020-04-01 → 2021-03-31StandaloneOrdinary income
Ordinary income¥97m2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥78m2018-04-01 → 2019-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥25m2017-04-01 → 2018-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥162m2021-04-01 → 2022-03-31StandaloneIncome before income taxes
Profit before tax¥53m2020-04-01 → 2021-03-31StandaloneIncome before income taxes
Net income−¥145m2021-04-01 → 2022-03-31StandaloneProfit loss
Net income¥39m2020-04-01 → 2021-03-31StandaloneProfit loss
Net income¥71m2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Net income¥54m2018-04-01 → 2019-03-31dStandaloneNet income loss (5-year summary)
Net income¥15m2017-04-01 → 2018-03-31dStandaloneNet income loss (5-year summary)
Total assets¥913mat 2022-03-31StandaloneAssets
Total assets¥1.3bnat 2021-03-31StandaloneAssets
Total assets¥1.2bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.0bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total assets¥803mat 2018-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥185mat 2022-03-31StandaloneLiabilities
Total liabilities¥385mat 2021-03-31StandaloneLiabilities
Net assets / equity¥727mat 2022-03-31StandaloneNet assets
Net assets / equity¥894mat 2021-03-31StandaloneNet assets
Net assets / equity¥817mat 2020-03-31dStandaloneNet assets
Net assets / equity¥718mat 2019-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥636mat 2018-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥351mat 2022-03-31StandaloneCash and deposits
Cash and deposits¥534mat 2021-03-31StandaloneCash and deposits
EPS (basic)¥-45.12021-04-01 → 2022-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥11.972020-04-01 → 2021-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥21.872019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥16.882018-04-01 → 2019-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥4.732017-04-01 → 2018-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥11.782020-04-01 → 2021-03-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥21.662019-04-01 → 2020-03-31dStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥16.742018-04-01 → 2019-03-31dStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥4.692017-04-01 → 2018-03-31dStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥183.58at 2022-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥239.26at 2021-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥227.3at 2020-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥205.22at 2019-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥187.77at 2018-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio64.9%at 2022-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio60.3%at 2021-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio62.9%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio65.1%at 2019-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio75.4%at 2018-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE5.1%2020-04-01 → 2021-03-31StandaloneRate of return on equity (5-year summary)
ROE10.1%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
ROE8.6%2018-04-01 → 2019-03-31dStandaloneRate of return on equity (5-year summary)
ROE2.6%2017-04-01 → 2018-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued3,227,400at 2022-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,227,000at 2021-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,227,000at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued3,225,900at 2019-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued3,224,300at 2018-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees75at 2022-03-31StandaloneNumber of employees
Employees73at 2021-03-31StandaloneNumber of employees
Employees74at 2020-03-31dStandaloneNumber of employees
Employees74at 2019-03-31dStandaloneNumber of employees
Employees71at 2018-03-31dStandaloneNumber 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 · 48
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2021-04-01 → 2022-03-31¥9m
Reconciling Itemsreconcilingdepreciation2021-04-01 → 2022-03-31¥6m
Reconciling Itemsreconcilingsegment assetsat 2022-03-31¥612m
Reconciling Itemsreconcilingsegment profit2021-04-01 → 2022-03-31−¥103m
Mobility Innovationreportable segmentemployeesat 2022-03-319 pure
Mobility Innovationreportable segmentrevenue external2021-04-01 → 2022-03-31¥106m
Mobility Innovationreportable segmentsegment assetsat 2022-03-31¥10m
Mobility Innovationreportable segmentsegment profit2021-04-01 → 2022-03-31−¥41m
Solutionreportable segmentemployeesat 2022-03-3117 pure
Solutionreportable segmentrevenue external2021-04-01 → 2022-03-31¥284m
Solutionreportable segmentsegment assetsat 2022-03-31¥79m
Solutionreportable segmentsegment profit2021-04-01 → 2022-03-31−¥21m
Wireless Innovationreportable segmentdepreciation2021-04-01 → 2022-03-31¥1m
Wireless Innovationreportable segmentemployeesat 2022-03-3145 pure
Wireless Innovationreportable segmentrevenue external2021-04-01 → 2022-03-31¥631m
Wireless Innovationreportable segmentsegment assetsat 2022-03-31¥241m
Wireless Innovationreportable segmentsegment profit2021-04-01 → 2022-03-31¥20m
Total Of Reportable Segments And Otherssegment totaldepreciation2021-04-01 → 2022-03-31¥1m
Total Of Reportable Segments And Otherssegment totalrevenue external2021-04-01 → 2022-03-31¥1.0bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2022-03-31¥330m
Total Of Reportable Segments And Otherssegment totalsegment profit2021-04-01 → 2022-03-31−¥42m
Reconciling Itemsreconcilingcapex2020-04-01 → 2021-03-31¥5m
Reconciling Itemsreconcilingdepreciation2020-04-01 → 2021-03-31¥8m
Reconciling Itemsreconcilingsegment assetsat 2021-03-31¥706m
Reconciling Itemsreconcilingsegment profit2020-04-01 → 2021-03-31−¥100m
Mobility Innovationreportable segmentrevenue2020-04-01 → 2021-03-31¥226m
Mobility Innovationreportable segmentrevenue external2020-04-01 → 2021-03-31¥226m
Mobility Innovationreportable segmentsegment assetsat 2021-03-31¥127m
Mobility Innovationreportable segmentsegment profit2020-04-01 → 2021-03-31¥60m
Solutionreportable segmentrevenue2020-04-01 → 2021-03-31¥306m
Solutionreportable segmentrevenue external2020-04-01 → 2021-03-31¥306m
Solutionreportable segmentsegment assetsat 2021-03-31¥158m
Solutionreportable segmentsegment profit2020-04-01 → 2021-03-31−¥469,000
Wireless Innovationreportable segmentcapex2020-04-01 → 2021-03-31¥531,000
Wireless Innovationreportable segmentdepreciation2020-04-01 → 2021-03-31¥2m
Wireless Innovationreportable segmentrevenue2020-04-01 → 2021-03-31¥813m
Wireless Innovationreportable segmentrevenue external2020-04-01 → 2021-03-31¥813m
Wireless Innovationreportable segmentsegment assetsat 2021-03-31¥324m
Wireless Innovationreportable segmentsegment profit2020-04-01 → 2021-03-31¥88m
Total Of Reportable Segments And Otherssegment totalcapex2020-04-01 → 2021-03-31¥531,000
Total Of Reportable Segments And Otherssegment totaldepreciation2020-04-01 → 2021-03-31¥2m
Total Of Reportable Segments And Otherssegment totalrevenue2020-04-01 → 2021-03-31¥1.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2020-04-01 → 2021-03-31¥1.3bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2021-03-31¥609m
Total Of Reportable Segments And Otherssegment totalsegment profit2020-04-01 → 2021-03-31¥147m
Mobility Innovationreportable segmentemployeesat 2022-03-319 pure
Solutionreportable segmentemployeesat 2022-03-3117 pure
Wireless Innovationreportable segmentemployeesat 2022-03-3145 pure

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

All source rows · 1,349
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)東 陽 監 査 法 人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)中里 直記
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)安達 博之
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)原材料の評価について
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row1MemberText · Plus
Reference2 kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)(重要な会計上の見積り)2.原材料の評価
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information consolidated (text)FilingDateInstantText · Plus
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)東 陽 監 査 法 人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)中里 直記
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)安達 博之
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)原材料の評価について
Same as kam for consolidated fskam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information non consolidated (text)FilingDateInstantText · Plus
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior4YearDuration1267798000JPY
Net sales (5-year summary)Prior3YearDuration1482455000JPY
Net sales (5-year summary)Prior2YearDuration1494314000JPY
Net sales (5-year summary)Prior1YearDuration1344062000JPY
Net sales (5-year summary)CurrentYearDuration1021205000JPY
Ordinary income loss (5-year summary)Prior4YearDuration25568000JPY
Ordinary income loss (5-year summary)Prior3YearDuration83741000JPY
Ordinary income loss (5-year summary)Prior2YearDuration116092000JPY
Ordinary income loss (5-year summary)Prior1YearDuration59261000JPY
Ordinary income loss (5-year summary)CurrentYearDuration-148478000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration15418000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration63118000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration88865000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration41458000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration-155872000JPY
Comprehensive income (5-year summary)Prior4YearDuration15713000JPY
Comprehensive income (5-year summary)Prior3YearDuration63454000JPY
Comprehensive income (5-year summary)Prior2YearDuration88975000JPY
Comprehensive income (5-year summary)Prior1YearDuration41558000JPY
Comprehensive income (5-year summary)CurrentYearDuration-156616000JPY
Net assets (5-year summary)Prior4YearInstant641598000JPY
Net assets (5-year summary)Prior3YearInstant733219000JPY
Net assets (5-year summary)Prior2YearInstant850292000JPY
Net assets (5-year summary)Prior1YearInstant930628000JPY
Net assets (5-year summary)CurrentYearInstant752554000JPY
Total assets (5-year summary)Prior4YearInstant811060000JPY
Total assets (5-year summary)Prior3YearInstant1032137000JPY
Total assets (5-year summary)Prior2YearInstant1199061000JPY

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 2021-03-31pass rounding
balance sheet identityconsolidated 2022-03-31pass
balance sheet identitynon_consolidated 2021-03-31pass rounding
balance sheet identitynon_consolidated 2022-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2020-03-31pass
statement vs summary · net assetsconsolidated 2021-03-31pass
statement vs summary · net assetsconsolidated 2022-03-31pass
statement vs summary · net assetsnon_consolidated 2020-03-31pass
statement vs summary · net assetsnon_consolidated 2021-03-31pass
statement vs summary · net assetsnon_consolidated 2022-03-31pass
statement vs summary · net income attributable to parentconsolidated 2020-04-01/2021-03-31pass
statement vs summary · net income attributable to parentconsolidated 2021-04-01/2022-03-31pass
statement vs summary · operating cash flowconsolidated 2020-04-01/2021-03-31pass
statement vs summary · operating cash flowconsolidated 2021-04-01/2022-03-31pass
statement vs summary · revenueconsolidated 2020-04-01/2021-03-31pass
statement vs summary · revenueconsolidated 2021-04-01/2022-03-31pass
statement vs summary · revenuenon_consolidated 2020-04-01/2021-03-31pass
statement vs summary · revenuenon_consolidated 2021-04-01/2022-03-31pass
statement vs summary · total assetsconsolidated 2021-03-31pass
statement vs summary · total assetsconsolidated 2022-03-31pass
statement vs summary · total assetsnon_consolidated 2021-03-31pass
statement vs summary · total assetsnon_consolidated 2022-03-31pass