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¥17.1bn2022-04-01 → 2023-03-31Cons.Net sales
Revenue¥18.6bn2021-04-01 → 2022-03-31Cons.Net sales
Revenue¥17.7bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Revenue¥17.7bn2019-04-01 → 2020-03-31dCons.Net sales (5-year summary)
Revenue¥18.1bn2018-04-01 → 2019-03-31dCons.Net sales (5-year summary)
Operating income−¥974m2022-04-01 → 2023-03-31Cons.Operating income
Operating income¥86m2021-04-01 → 2022-03-31Cons.Operating income
Ordinary income−¥858m2022-04-01 → 2023-03-31Cons.Ordinary income
Ordinary income¥218m2021-04-01 → 2022-03-31Cons.Ordinary income
Ordinary income¥495m2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥449m2019-04-01 → 2020-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥837m2018-04-01 → 2019-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax−¥405m2022-04-01 → 2023-03-31Cons.Income before income taxes
Profit before tax¥564m2021-04-01 → 2022-03-31Cons.Income before income taxes
Net income (owners)−¥708m2022-04-01 → 2023-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥281m2021-04-01 → 2022-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥271m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥253m2019-04-01 → 2020-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥608m2018-04-01 → 2019-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥708m2022-04-01 → 2023-03-31Cons.Profit loss
Net income¥281m2021-04-01 → 2022-03-31Cons.Profit loss
Total assets¥22.4bnat 2023-03-31Cons.Assets
Total assets¥24.3bnat 2022-03-31Cons.Assets
Total assets¥24.2bnat 2021-03-31dCons.Total assets (5-year summary)
Total assets¥22.6bnat 2020-03-31dCons.Total assets (5-year summary)
Total assets¥23.3bnat 2019-03-31dCons.Total assets (5-year summary)
Total liabilities¥5.5bnat 2023-03-31Cons.Liabilities
Total liabilities¥6.0bnat 2022-03-31Cons.Liabilities
Net assets / equity¥16.9bnat 2023-03-31Cons.Net assets
Net assets / equity¥18.3bnat 2022-03-31Cons.Net assets
Net assets / equity¥18.5bnat 2021-03-31dCons.Net assets
Net assets / equity¥17.7bnat 2020-03-31dCons.Net assets (5-year summary)
Net assets / equity¥18.2bnat 2019-03-31dCons.Net assets (5-year summary)
Cash and deposits¥4.0bnat 2023-03-31Cons.Cash and deposits
Cash and deposits¥6.0bnat 2022-03-31Cons.Cash and deposits
Cash & equivalents¥3.9bnat 2023-03-31Cons.Cash and cash equivalents
Cash & equivalents¥6.0bnat 2022-03-31Cons.Cash and cash equivalents
Cash & equivalents¥6.3bnat 2021-03-31dCons.Cash and cash equivalents
Cash & equivalents¥6.5bnat 2020-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥5.7bnat 2019-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥1.7bn2022-04-01 → 2023-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥139m2021-04-01 → 2022-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥878m2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.8bn2019-04-01 → 2020-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.6bn2018-04-01 → 2019-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥136m2022-04-01 → 2023-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥15m2021-04-01 → 2022-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥891m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥700m2019-04-01 → 2020-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥839m2018-04-01 → 2019-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥177m2022-04-01 → 2023-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥177m2021-04-01 → 2022-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥222m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥287m2019-04-01 → 2020-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥286m2018-04-01 → 2019-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-1592022-04-01 → 2023-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥63.312021-04-01 → 2022-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥61.352020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥57.252019-04-01 → 2020-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥137.952018-04-01 → 2019-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥3,790.7at 2023-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥4,112.01at 2022-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥4,176.8at 2021-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥4,006.62at 2020-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥4,127.54at 2019-03-31dCons.Net assets per share (5-year summary)
Equity ratio75.5%at 2023-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio75.1%at 2022-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio76.5%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio78.5%at 2020-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio78.1%at 2019-03-31dCons.Equity to asset ratio (5-year summary)
ROE1.5%2021-04-01 → 2022-03-31Cons.Rate of return on equity (5-year summary)
ROE1.5%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
ROE1.4%2019-04-01 → 2020-03-31dCons.Rate of return on equity (5-year summary)
ROE3.4%2018-04-01 → 2019-03-31dCons.Rate of return on equity (5-year summary)
Employees746at 2023-03-31Cons.Number of employees
Employees755at 2022-03-31Cons.Number of employees
Employees745at 2021-03-31dCons.Number of employees
Employees738at 2020-03-31dCons.Number of employees
Employees729at 2019-03-31dCons.Number of employees
Revenue¥11.6bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥13.1bn2021-04-01 → 2022-03-31StandaloneNet sales
Revenue¥12.8bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥12.6bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Revenue¥13.3bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Operating income−¥1.5bn2022-04-01 → 2023-03-31StandaloneOperating income
Operating income−¥601m2021-04-01 → 2022-03-31StandaloneOperating income
Ordinary income−¥1.3bn2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income−¥392m2021-04-01 → 2022-03-31StandaloneOrdinary income
Ordinary income¥113m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥159m2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥551m2018-04-01 → 2019-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥849m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Profit before tax−¥62m2021-04-01 → 2022-03-31StandaloneIncome before income taxes
Net income−¥953m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income−¥89m2021-04-01 → 2022-03-31StandaloneProfit loss
Net income¥59m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Net income¥106m2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Net income¥450m2018-04-01 → 2019-03-31dStandaloneNet income loss (5-year summary)
Total assets¥17.3bnat 2023-03-31StandaloneAssets
Total assets¥19.2bnat 2022-03-31StandaloneAssets
Total assets¥19.9bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥19.0bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total assets¥19.7bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥3.6bnat 2023-03-31StandaloneLiabilities
Total liabilities¥3.9bnat 2022-03-31StandaloneLiabilities
Net assets / equity¥13.7bnat 2023-03-31StandaloneNet assets
Net assets / equity¥15.3bnat 2022-03-31StandaloneNet assets
Net assets / equity¥15.9bnat 2021-03-31dStandaloneNet assets
Net assets / equity¥15.6bnat 2020-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥16.1bnat 2019-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.4bnat 2023-03-31StandaloneCash and deposits
Cash and deposits¥3.0bnat 2022-03-31StandaloneCash and deposits
EPS (basic)¥-214.012022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-20.132021-04-01 → 2022-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥13.322020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥24.162019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥102.042018-04-01 → 2019-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥202022-04-01 → 2023-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥402021-04-01 → 2022-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥402020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥502019-04-01 → 2020-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥652018-04-01 → 2019-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥3,072.19at 2023-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,434.41at 2022-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,577.78at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥3,526.38at 2020-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥3,639.8at 2019-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio79.1%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio79.7%at 2022-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio79.8%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio82.0%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio81.5%at 2019-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE0.4%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE0.7%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
ROE2.8%2018-04-01 → 2019-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued4,794,000at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,794,000at 2022-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,794,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued4,794,000at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued4,794,000at 2019-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees597at 2023-03-31StandaloneNumber of employees
Employees605at 2022-03-31StandaloneNumber of employees
Employees595at 2021-03-31dStandaloneNumber of employees
Employees586at 2020-03-31dStandaloneNumber of employees
Employees576at 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 · 1
SegmentItemPeriodValue
Telecommunication Device Businessreportable segmentemployeesat 2023-03-31746 pure

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

All source rows · 1,373
ItemContextValueUnit
Number of issues whose number of shares decreased shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration1
Total sale amount for decreased shares shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration483000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row1Member307361
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row1Member614361
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row1Member506000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row1Member1197000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row2Member125100
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row2Member125100
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row2Member305000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row2Member333000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row3Member400000
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row3Member400000
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row3Member168000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row3Member170000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row4Member60300
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row4Member-
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row4Member93000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row4Member-JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row5Member100000
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row5Member100000
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row5Member84000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row5Member82000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row6Member41604
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row6Member41604
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row6Member78000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row6Member65000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row7Member44200
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row7Member44200
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row7Member66000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row7Member63000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row8Member28800
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row8Member28800
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row8Member64000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row8Member64000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row9Member29700
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row9Member29700
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row9Member54000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row9Member42000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row10Member120199
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row10Member120199
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row10Member53000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row10Member42000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row11Member24820
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row11Member24820
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row11Member21000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row11Member18000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row12Member1778
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row12Member1778
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row12Member12000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row12Member10000000JPY

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 rounding
balance sheet identityconsolidated 2023-03-31pass rounding
balance sheet identitynon_consolidated 2022-03-31pass rounding
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