Annual report

Period2022-04-01 → 2023-03-31
Filed2023-06-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 145
MetricValuePeriodScopeSource row
Revenue¥1.0bn2022-04-01 → 2023-03-31Cons.Net sales
Revenue¥1.0bn2021-04-01 → 2022-03-31Cons.Net sales
Revenue¥1.3bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
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)
Operating income−¥181m2022-04-01 → 2023-03-31Cons.Operating income
Operating income−¥145m2021-04-01 → 2022-03-31Cons.Operating income
Ordinary income−¥188m2022-04-01 → 2023-03-31Cons.Ordinary income
Ordinary income−¥148m2021-04-01 → 2022-03-31Cons.Ordinary income
Ordinary income¥59m2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
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)
Profit before tax−¥226m2022-04-01 → 2023-03-31Cons.Income before income taxes
Profit before tax−¥173m2021-04-01 → 2022-03-31Cons.Income before income taxes
Net income (owners)−¥225m2022-04-01 → 2023-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥156m2021-04-01 → 2022-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥41m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
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−¥224m2022-04-01 → 2023-03-31Cons.Profit loss
Net income−¥157m2021-04-01 → 2022-03-31Cons.Profit loss
Total assets¥1.0bnat 2023-03-31Cons.Assets
Total assets¥941mat 2022-03-31Cons.Assets
Total assets¥1.3bnat 2021-03-31dCons.Total assets (5-year summary)
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 liabilities¥433mat 2023-03-31Cons.Liabilities
Total liabilities¥189mat 2022-03-31Cons.Liabilities
Net assets / equity¥578mat 2023-03-31Cons.Net assets
Net assets / equity¥753mat 2022-03-31Cons.Net assets
Net assets / equity¥931mat 2021-03-31dCons.Net assets
Net assets / equity¥850mat 2020-03-31dCons.Net assets (5-year summary)
Net assets / equity¥733mat 2019-03-31dCons.Net assets (5-year summary)
Cash and deposits¥397mat 2023-03-31Cons.Cash and deposits
Cash and deposits¥365mat 2022-03-31Cons.Cash and deposits
Cash & equivalents¥397mat 2023-03-31Cons.Cash and cash equivalents
Cash & equivalents¥265mat 2022-03-31Cons.Cash and cash equivalents
Cash & equivalents¥445mat 2021-03-31dCons.Cash and cash equivalents
Cash & equivalents¥318mat 2020-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥197mat 2019-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥177m2022-04-01 → 2023-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥66m2021-04-01 → 2022-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥28m2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
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)
Investing cash flow¥309m2022-04-01 → 2023-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥46m2021-04-01 → 2022-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥45m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
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)
Financing cash flow¥7,0002022-04-01 → 2023-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥200m2021-04-01 → 2022-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥200m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
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)
EPS (basic)¥-69.542022-04-01 → 2023-03-31Cons.Basic earnings loss per share (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 → 2021-03-31dCons.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 (diluted)¥12.652020-04-01 → 2021-03-31dCons.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)
Net assets per share¥121.06at 2023-03-31Cons.Net assets 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 2021-03-31dCons.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)
Equity ratio38.7%at 2023-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio65.0%at 2022-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio61.0%at 2021-03-31dCons.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)
ROE5.3%2020-04-01 → 2021-03-31dCons.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)
Employees74at 2023-03-31Cons.Number of employees
Employees75at 2022-03-31Cons.Number of employees
Employees73at 2021-03-31dCons.Number of employees
Employees74at 2020-03-31dCons.Number of employees
Employees74at 2019-03-31dCons.Number of employees
Revenue¥1.0bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥1.0bn2021-04-01 → 2022-03-31StandaloneNet sales
Revenue¥1.3bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.5bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.5bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Operating income−¥174m2022-04-01 → 2023-03-31StandaloneOperating income
Operating income−¥143m2021-04-01 → 2022-03-31StandaloneOperating income
Ordinary income−¥170m2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income−¥137m2021-04-01 → 2022-03-31StandaloneOrdinary income
Ordinary income¥55m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
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)
Profit before tax−¥213m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Profit before tax−¥162m2021-04-01 → 2022-03-31StandaloneIncome before income taxes
Net income−¥210m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income−¥145m2021-04-01 → 2022-03-31StandaloneProfit loss
Net income¥39m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
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)
Total assets¥739mat 2023-03-31StandaloneAssets
Total assets¥913mat 2022-03-31StandaloneAssets
Total assets¥1.3bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.2bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.0bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥204mat 2023-03-31StandaloneLiabilities
Total liabilities¥185mat 2022-03-31StandaloneLiabilities
Net assets / equity¥535mat 2023-03-31StandaloneNet assets
Net assets / equity¥727mat 2022-03-31StandaloneNet assets
Net assets / equity¥894mat 2021-03-31dStandaloneNet assets
Net assets / equity¥817mat 2020-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥718mat 2019-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥153mat 2023-03-31StandaloneCash and deposits
Cash and deposits¥351mat 2022-03-31StandaloneCash and deposits
EPS (basic)¥-65.042022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-45.12021-04-01 → 2022-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥11.972020-04-01 → 2021-03-31dStandaloneBasic 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 (diluted)¥11.782020-04-01 → 2021-03-31dStandaloneDiluted 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)
Net assets per share¥119.39at 2023-03-31StandaloneNet assets 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 2021-03-31dStandaloneNet 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)
Equity ratio52.2%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio64.9%at 2022-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio60.3%at 2021-03-31dStandaloneEquity 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)
ROE5.1%2020-04-01 → 2021-03-31dStandaloneRate 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)
Shares issued3,235,000at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,227,400at 2022-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,227,000at 2021-03-31dStandaloneTotal 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)
Employees71at 2023-03-31StandaloneNumber of employees
Employees75at 2022-03-31StandaloneNumber of employees
Employees73at 2021-03-31dStandaloneNumber of employees
Employees74at 2020-03-31dStandaloneNumber of employees
Employees74at 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.

Segments · 42
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2022-04-01 → 2023-03-31¥219,000
Reconciling Itemsreconcilingdepreciation2022-04-01 → 2023-03-31¥6m
Reconciling Itemsreconcilingsegment assetsat 2023-03-31¥331m
Reconciling Itemsreconcilingsegment profit2022-04-01 → 2023-03-31−¥105m
Mobility Innovationreportable segmentemployeesat 2023-03-318 pure
Mobility Innovationreportable segmentrevenue external2022-04-01 → 2023-03-31¥76m
Mobility Innovationreportable segmentsegment assetsat 2023-03-31¥10m
Mobility Innovationreportable segmentsegment profit2022-04-01 → 2023-03-31−¥31m
Solutionreportable segmentemployeesat 2023-03-3125 pure
Solutionreportable segmentrevenue external2022-04-01 → 2023-03-31¥321m
Solutionreportable segmentsegment assetsat 2023-03-31¥368m
Solutionreportable segmentsegment profit2022-04-01 → 2023-03-31−¥81m
Wireless Innovationreportable segmentdepreciation2022-04-01 → 2023-03-31¥166,000
Wireless Innovationreportable segmentemployeesat 2023-03-3137 pure
Wireless Innovationreportable segmentrevenue external2022-04-01 → 2023-03-31¥646m
Wireless Innovationreportable segmentsegment assetsat 2023-03-31¥303m
Wireless Innovationreportable segmentsegment profit2022-04-01 → 2023-03-31¥35m
Total Of Reportable Segments And Otherssegment totaldepreciation2022-04-01 → 2023-03-31¥166,000
Total Of Reportable Segments And Otherssegment totalrevenue external2022-04-01 → 2023-03-31¥1.0bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2023-03-31¥680m
Total Of Reportable Segments And Otherssegment totalsegment profit2022-04-01 → 2023-03-31−¥76m
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 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 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 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
Mobility Innovationreportable segmentemployeesat 2023-03-318 pure
Solutionreportable segmentemployeesat 2023-03-3122 pure
Wireless Innovationreportable segmentemployeesat 2023-03-3137 pure

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

All source rows · 1,267
ItemContextValueUnit
Number of issues whose number of shares increased shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration-
Total acquisition cost for increased shares shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration-JPY
Cash and depositsPrior1YearInstant365368000JPY
Cash and depositsCurrentYearInstant396994000JPY
Accounts receivable tradePrior1YearInstant254658000JPY
Accounts receivable tradeCurrentYearInstant388707000JPY
Contract assetsPrior1YearInstant1706000JPY
Contract assetsCurrentYearInstant1602000JPY
Work in processPrior1YearInstant10347000JPY
Work in processCurrentYearInstant1082000JPY
Raw materialsPrior1YearInstant27332000JPY
Raw materialsCurrentYearInstant3598000JPY
Advance payments tradePrior1YearInstant58290000JPY
Advance payments tradeCurrentYearInstant83661000JPY
Other caPrior1YearInstant40888000JPY
Other caCurrentYearInstant19179000JPY
Current assetsPrior1YearInstant758592000JPY
Current assetsCurrentYearInstant894825000JPY
BuildingsPrior1YearInstant56602000JPY
BuildingsCurrentYearInstant70383000JPY
Accumulated depreciation buildingsPrior1YearInstant-28968000JPY
Accumulated depreciation buildingsCurrentYearInstant-37766000JPY
Buildings netPrior1YearInstant27633000JPY
Buildings netCurrentYearInstant32617000JPY
Tools furniture and fixturesPrior1YearInstant77150000JPY
Tools furniture and fixturesCurrentYearInstant65577000JPY
Accumulated depreciation tools furniture and fixturesPrior1YearInstant-72716000JPY
Accumulated depreciation tools furniture and fixturesCurrentYearInstant-62795000JPY
Tools furniture and fixtures netPrior1YearInstant4434000JPY
Tools furniture and fixtures netCurrentYearInstant2782000JPY
LandPrior1YearInstant2627000JPY
LandCurrentYearInstant2627000JPY
Property plant and equipmentPrior1YearInstant34695000JPY
Property plant and equipmentCurrentYearInstant38026000JPY
SoftwarePrior1YearInstant366000JPY
SoftwareCurrentYearInstant-JPY
Telephone subscription rightPrior1YearInstant434000JPY
Telephone subscription rightCurrentYearInstant434000JPY
Intangible assetsPrior1YearInstant801000JPY
Intangible assetsCurrentYearInstant434000JPY
Investment securitiesPrior1YearInstant93930000JPY
Investment securitiesCurrentYearInstant27617000JPY
Guarantee deposits ioaPrior1YearInstant29469000JPY
Guarantee deposits ioaCurrentYearInstant29469000JPY
Long term loans receivable from shareholders directors or employeesPrior1YearInstant15115000JPY
Long term loans receivable from shareholders directors or employeesCurrentYearInstant12325000JPY
Other ioaPrior1YearInstant8844000JPY
Other ioaCurrentYearInstant8030000JPY
Investments and other assetsPrior1YearInstant147359000JPY
Investments and other assetsCurrentYearInstant77442000JPY

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
balance sheet identitynon_consolidated 2023-03-31pass rounding
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