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
Machinery equipment and vehiclesPrior1YearInstant1736000000JPY
Machinery equipment and vehiclesCurrentYearInstant1793000000JPY
Accumulated depreciation machinery equipment and vehiclesPrior1YearInstant-1495000000JPY
Accumulated depreciation machinery equipment and vehiclesCurrentYearInstant-1550000000JPY
Machinery equipment and vehicles netPrior1YearInstant240000000JPY
Machinery equipment and vehicles netCurrentYearInstant242000000JPY
LandPrior1YearInstant984000000JPY
LandCurrentYearInstant984000000JPY
Other ppePrior1YearInstant2419000000JPY
Other ppeCurrentYearInstant2526000000JPY
Accumulated depreciation other ppePrior1YearInstant-2183000000JPY
Accumulated depreciation other ppeCurrentYearInstant-2272000000JPY
Other net ppePrior1YearInstant235000000JPY
Other net ppeCurrentYearInstant253000000JPY
Property plant and equipmentPrior1YearInstant2608000000JPY
Property plant and equipmentCurrentYearInstant2613000000JPY
SoftwarePrior1YearInstant633000000JPY
SoftwareCurrentYearInstant471000000JPY
Software in progressPrior1YearInstant132000000JPY
Software in progressCurrentYearInstant252000000JPY
Other iaPrior1YearInstant0JPY
Other iaCurrentYearInstant0JPY
Intangible assetsPrior1YearInstant766000000JPY
Intangible assetsCurrentYearInstant724000000JPY
Investment securitiesPrior1YearInstant2266000000JPY
Investment securitiesCurrentYearInstant1681000000JPY
Net defined benefit assetPrior1YearInstant1912000000JPY
Net defined benefit assetCurrentYearInstant1945000000JPY
Other ioaPrior1YearInstant500000000JPY
Other ioaCurrentYearInstant393000000JPY
Allowance for doubtful accounts ioa by groupPrior1YearInstant-2000000JPY
Allowance for doubtful accounts ioa by groupCurrentYearInstant-0JPY
Investments and other assetsPrior1YearInstant4676000000JPY
Investments and other assetsCurrentYearInstant4019000000JPY
Noncurrent assetsPrior1YearInstant8051000000JPY
Noncurrent assetsCurrentYearInstant7357000000JPY
AssetsPrior1YearInstant24322000000JPY
AssetsCurrentYearInstant22392000000JPY
Notes and accounts payable tradePrior1YearInstant1885000000JPY
Notes and accounts payable tradeCurrentYearInstant1691000000JPY
Electronically recorded obligations operating clPrior1YearInstant1677000000JPY
Electronically recorded obligations operating clCurrentYearInstant1633000000JPY
Accounts payable otherPrior1YearInstant417000000JPY
Accounts payable otherCurrentYearInstant426000000JPY
Income taxes payablePrior1YearInstant206000000JPY
Income taxes payableCurrentYearInstant60000000JPY
Provision for product warrantiesPrior1YearInstant112000000JPY
Provision for product warrantiesCurrentYearInstant99000000JPY
Provision for bonusesPrior1YearInstant287000000JPY
Provision for bonusesCurrentYearInstant215000000JPY

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