Annual report

Period2022-04-01 → 2023-03-31
Filed2023-06-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 146
MetricValuePeriodScopeSource row
Revenue¥28.1bn2022-04-01 → 2023-03-31Cons.Net sales
Revenue¥22.7bn2021-04-01 → 2022-03-31Cons.Net sales
Revenue¥19.4bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Revenue¥21.9bn2019-04-01 → 2020-03-31dCons.Net sales (5-year summary)
Revenue¥24.4bn2018-04-01 → 2019-03-31dCons.Net sales (5-year summary)
Operating income¥1.6bn2022-04-01 → 2023-03-31Cons.Operating income
Operating income¥1.3bn2021-04-01 → 2022-03-31Cons.Operating income
Ordinary income¥1.7bn2022-04-01 → 2023-03-31Cons.Ordinary income
Ordinary income¥1.3bn2021-04-01 → 2022-03-31Cons.Ordinary income
Ordinary income¥441m2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥243m2019-04-01 → 2020-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥1.8bn2018-04-01 → 2019-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥1.7bn2022-04-01 → 2023-03-31Cons.Income before income taxes
Profit before tax¥1.3bn2021-04-01 → 2022-03-31Cons.Income before income taxes
Net income (owners)¥1.2bn2022-04-01 → 2023-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.1bn2021-04-01 → 2022-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥497m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥680m2019-04-01 → 2020-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.3bn2018-04-01 → 2019-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥1.2bn2022-04-01 → 2023-03-31Cons.Profit loss
Net income¥1.1bn2021-04-01 → 2022-03-31Cons.Profit loss
Total assets¥29.1bnat 2023-03-31Cons.Assets
Total assets¥27.1bnat 2022-03-31Cons.Assets
Total assets¥24.8bnat 2021-03-31dCons.Total assets (5-year summary)
Total assets¥24.1bnat 2020-03-31dCons.Total assets (5-year summary)
Total assets¥28.5bnat 2019-03-31dCons.Total assets (5-year summary)
Total liabilities¥8.0bnat 2023-03-31Cons.Liabilities
Total liabilities¥7.3bnat 2022-03-31Cons.Liabilities
Net assets / equity¥21.1bnat 2023-03-31Cons.Net assets
Net assets / equity¥19.8bnat 2022-03-31Cons.Net assets
Net assets / equity¥19.3bnat 2021-03-31dCons.Net assets
Net assets / equity¥18.5bnat 2020-03-31dCons.Net assets (5-year summary)
Net assets / equity¥20.0bnat 2019-03-31dCons.Net assets (5-year summary)
Cash and deposits¥4.0bnat 2023-03-31Cons.Cash and deposits
Cash and deposits¥5.0bnat 2022-03-31Cons.Cash and deposits
Cash & equivalents¥4.0bnat 2023-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.0bnat 2022-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.9bnat 2021-03-31dCons.Cash and cash equivalents
Cash & equivalents¥4.7bnat 2020-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥6.0bnat 2019-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥198m2022-04-01 → 2023-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥940m2021-04-01 → 2022-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.7bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥36m2019-04-01 → 2020-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥746m2018-04-01 → 2019-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥799m2022-04-01 → 2023-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥317m2021-04-01 → 2022-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥355m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥571m2019-04-01 → 2020-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥658m2018-04-01 → 2019-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥189m2022-04-01 → 2023-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.7bn2021-04-01 → 2022-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥249m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥659m2019-04-01 → 2020-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥961m2018-04-01 → 2019-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥95.332022-04-01 → 2023-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥83.32021-04-01 → 2022-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥35.422020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-48.222019-04-01 → 2020-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥93.442018-04-01 → 2019-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,583.87at 2023-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,541.9at 2022-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,376.49at 2021-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,316.15at 2020-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,410.77at 2019-03-31dCons.Net assets per share (5-year summary)
Equity ratio72.4%at 2023-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio73.0%at 2022-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio77.8%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio76.9%at 2020-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio69.9%at 2019-03-31dCons.Equity to asset ratio (5-year summary)
ROE6.1%2022-04-01 → 2023-03-31Cons.Rate of return on equity (5-year summary)
ROE5.9%2021-04-01 → 2022-03-31Cons.Rate of return on equity (5-year summary)
ROE2.6%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
ROE6.8%2018-04-01 → 2019-03-31dCons.Rate of return on equity (5-year summary)
Employees1,465at 2023-03-31Cons.Number of employees
Employees1,405at 2022-03-31Cons.Number of employees
Employees1,381at 2021-03-31dCons.Number of employees
Employees1,402at 2020-03-31dCons.Number of employees
Employees1,414at 2019-03-31dCons.Number of employees
Revenue¥18.2bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥15.9bn2021-04-01 → 2022-03-31StandaloneNet sales
Revenue¥13.8bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥14.7bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Revenue¥16.4bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Operating income¥567m2022-04-01 → 2023-03-31StandaloneOperating income
Operating income¥942m2021-04-01 → 2022-03-31StandaloneOperating income
Ordinary income¥698m2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income¥1.1bn2021-04-01 → 2022-03-31StandaloneOrdinary income
Ordinary income¥511m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥195m2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥661m2018-04-01 → 2019-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥698m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Profit before tax¥1.2bn2021-04-01 → 2022-03-31StandaloneIncome before income taxes
Net income¥535m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income¥1.0bn2021-04-01 → 2022-03-31StandaloneProfit loss
Net income¥623m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Net income−¥869m2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Net income¥489m2018-04-01 → 2019-03-31dStandaloneNet income loss (5-year summary)
Total assets¥22.1bnat 2023-03-31StandaloneAssets
Total assets¥21.3bnat 2022-03-31StandaloneAssets
Total assets¥20.1bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥19.7bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total assets¥24.0bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥6.3bnat 2023-03-31StandaloneLiabilities
Total liabilities¥6.0bnat 2022-03-31StandaloneLiabilities
Net assets / equity¥15.8bnat 2023-03-31StandaloneNet assets
Net assets / equity¥15.3bnat 2022-03-31StandaloneNet assets
Net assets / equity¥15.5bnat 2021-03-31dStandaloneNet assets
Net assets / equity¥15.1bnat 2020-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥16.4bnat 2019-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.8bnat 2023-03-31StandaloneCash and deposits
Cash and deposits¥2.8bnat 2022-03-31StandaloneCash and deposits
EPS (basic)¥41.092022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥74.682021-04-01 → 2022-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥44.412020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-61.552019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥34.172018-04-01 → 2019-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥302022-04-01 → 2023-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥252021-04-01 → 2022-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥152020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥132019-04-01 → 2020-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥282018-04-01 → 2019-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,188.66at 2023-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,193.95at 2022-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,106.77at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,071.83at 2020-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,160.8at 2019-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio71.4%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio72.0%at 2022-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio77.5%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio76.3%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio68.5%at 2019-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE3.4%2022-04-01 → 2023-03-31StandaloneRate of return on equity (5-year summary)
ROE6.7%2021-04-01 → 2022-03-31StandaloneRate of return on equity (5-year summary)
ROE4.1%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE3.0%2018-04-01 → 2019-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued14,950,000at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2022-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2019-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees679at 2023-03-31StandaloneNumber of employees
Employees667at 2022-03-31StandaloneNumber of employees
Employees678at 2021-03-31dStandaloneNumber of employees
Employees684at 2020-03-31dStandaloneNumber of employees
Employees696at 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 · 46
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2022-04-01 → 2023-03-31¥15m
Reconciling Itemsreconcilingsegment assetsat 2023-03-31¥4.8bn
Power Supplyreportable segmentcapex2022-04-01 → 2023-03-31¥303m
Power Supplyreportable segmentdepreciation2022-04-01 → 2023-03-31¥449m
Power Supplyreportable segmentemployeesat 2023-03-311087 pure
Power Supplyreportable segmentrevenue2022-04-01 → 2023-03-31¥19.9bn
Power Supplyreportable segmentrevenue external2022-04-01 → 2023-03-31¥19.9bn
Power Supplyreportable segmentsegment assetsat 2023-03-31¥17.1bn
Power Supplyreportable segmentsegment profit2022-04-01 → 2023-03-31¥1.1bn
Semicondoctorreportable segmentcapex2022-04-01 → 2023-03-31¥676m
Semicondoctorreportable segmentdepreciation2022-04-01 → 2023-03-31¥436m
Semicondoctorreportable segmentemployeesat 2023-03-31261 pure
Semicondoctorreportable segmentrevenue2022-04-01 → 2023-03-31¥8.1bn
Semicondoctorreportable segmentrevenue external2022-04-01 → 2023-03-31¥8.1bn
Semicondoctorreportable segmentsegment assetsat 2023-03-31¥7.2bn
Semicondoctorreportable segmentsegment profit2022-04-01 → 2023-03-31¥510m
—segment totalcapex2022-04-01 → 2023-03-31¥980m
—segment totaldepreciation2022-04-01 → 2023-03-31¥885m
—segment totalemployeesat 2023-03-311348 pure
—segment totalrevenue2022-04-01 → 2023-03-31¥28.1bn
—segment totalrevenue external2022-04-01 → 2023-03-31¥28.1bn
—segment totalsegment assetsat 2023-03-31¥24.3bn
—segment totalsegment profit2022-04-01 → 2023-03-31¥1.6bn
Reconciling Itemsreconcilingcapex2021-04-01 → 2022-03-31¥29m
Reconciling Itemsreconcilingsegment assetsat 2022-03-31¥6.1bn
Power Supplyreportable segmentcapex2021-04-01 → 2022-03-31¥327m
Power Supplyreportable segmentdepreciation2021-04-01 → 2022-03-31¥484m
Power Supplyreportable segmentrevenue2021-04-01 → 2022-03-31¥14.9bn
Power Supplyreportable segmentrevenue external2021-04-01 → 2022-03-31¥14.9bn
Power Supplyreportable segmentsegment assetsat 2022-03-31¥14.2bn
Power Supplyreportable segmentsegment profit2021-04-01 → 2022-03-31¥548m
Semicondoctorreportable segmentcapex2021-04-01 → 2022-03-31¥346m
Semicondoctorreportable segmentdepreciation2021-04-01 → 2022-03-31¥435m
Semicondoctorreportable segmentrevenue2021-04-01 → 2022-03-31¥7.8bn
Semicondoctorreportable segmentrevenue external2021-04-01 → 2022-03-31¥7.8bn
Semicondoctorreportable segmentsegment assetsat 2022-03-31¥6.8bn
Semicondoctorreportable segmentsegment profit2021-04-01 → 2022-03-31¥767m
—segment totalcapex2021-04-01 → 2022-03-31¥674m
—segment totaldepreciation2021-04-01 → 2022-03-31¥920m
—segment totalrevenue2021-04-01 → 2022-03-31¥22.7bn
—segment totalrevenue external2021-04-01 → 2022-03-31¥22.7bn
—segment totalsegment assetsat 2022-03-31¥21.0bn
—segment totalsegment profit2021-04-01 → 2022-03-31¥1.3bn
Power Supplyreportable segmentemployeesat 2023-03-31387 pure
Semicondoctorreportable segmentemployeesat 2023-03-31250 pure
—segment totalemployeesat 2023-03-31637 pure

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

All source rows · 1,456
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)有限責任 あずさ監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)内田  聡
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)竹下  晋平
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)棚卸資産に含まれる滞留在庫の評価の合理性
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)注記事項「(重要な会計上の見積り)(棚卸資産の評価)」
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)有限責任 あずさ監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)内田  聡
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)竹下  晋平
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)棚卸資産に含まれる滞留在庫の評価の合理性
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)Prior4YearDuration24369000000JPY
Net sales (5-year summary)Prior3YearDuration21875000000JPY
Net sales (5-year summary)Prior2YearDuration19436000000JPY
Net sales (5-year summary)Prior1YearDuration22675000000JPY
Net sales (5-year summary)CurrentYearDuration28088000000JPY
Ordinary income loss (5-year summary)Prior4YearDuration1804000000JPY
Ordinary income loss (5-year summary)Prior3YearDuration243000000JPY
Ordinary income loss (5-year summary)Prior2YearDuration441000000JPY
Ordinary income loss (5-year summary)Prior1YearDuration1313000000JPY
Ordinary income loss (5-year summary)CurrentYearDuration1651000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration1339000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration-680000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration497000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration1147000000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration1241000000JPY
Comprehensive income (5-year summary)Prior4YearDuration1453000000JPY
Comprehensive income (5-year summary)Prior3YearDuration-1042000000JPY
Comprehensive income (5-year summary)Prior2YearDuration988000000JPY
Comprehensive income (5-year summary)Prior1YearDuration1704000000JPY
Comprehensive income (5-year summary)CurrentYearDuration1327000000JPY
Net assets (5-year summary)Prior4YearInstant19952000000JPY
Net assets (5-year summary)Prior3YearInstant18489000000JPY
Net assets (5-year summary)Prior2YearInstant19336000000JPY
Net assets (5-year summary)Prior1YearInstant19810000000JPY
Net assets (5-year summary)CurrentYearInstant21065000000JPY
Total assets (5-year summary)Prior4YearInstant28532000000JPY
Total assets (5-year summary)Prior3YearInstant24051000000JPY
Total assets (5-year summary)Prior2YearInstant24846000000JPY
Total assets (5-year summary)Prior1YearInstant27146000000JPY

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