Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-11
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥11.6bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥25.4bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥11.6bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥68m2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥209m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥70m2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥1.2bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥323m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥70m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥323m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)−¥29m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥502m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥126m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income−¥29m2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥126m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥33.2bnat 2025-09-30Cons.Assets
Total assets¥33.6bnat 2025-03-31Cons.Assets
Total assets¥32.0bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥9.2bnat 2025-09-30Cons.Liabilities
Total liabilities¥9.2bnat 2025-03-31Cons.Liabilities
Net assets / equity¥24.0bnat 2025-09-30Cons.Net assets
Net assets / equity¥24.3bnat 2025-03-31Cons.Net assets
Net assets / equity¥23.8bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥6.2bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥5.8bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥6.2bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥5.8bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.7bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥5.8bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥1.8bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥950m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥159m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.4bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.2bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥1.1bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥1.4bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥406m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥-2.242025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥37.82024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥9.552024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio72.2%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio72.5%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio74.3%at 2024-09-30Cons.Equity to asset ratio (5-year summary)

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 · 18
SegmentItemPeriodValue
Power Supplyreportable segmentrevenue2025-04-01 → 2025-09-30¥8.6bn
Power Supplyreportable segmentrevenue external2025-04-01 → 2025-09-30¥8.6bn
Power Supplyreportable segmentsegment profit2025-04-01 → 2025-09-30¥333m
Semicondoctorreportable segmentrevenue2025-04-01 → 2025-09-30¥3.0bn
Semicondoctorreportable segmentrevenue external2025-04-01 → 2025-09-30¥3.0bn
Semicondoctorreportable segmentsegment profit2025-04-01 → 2025-09-30−¥264m
—segment totalrevenue2025-04-01 → 2025-09-30¥11.6bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥11.6bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥68m
Power Supplyreportable segmentrevenue2024-04-01 → 2024-09-30¥8.7bn
Power Supplyreportable segmentrevenue external2024-04-01 → 2024-09-30¥8.7bn
Power Supplyreportable segmentsegment profit2024-04-01 → 2024-09-30¥528m
Semicondoctorreportable segmentrevenue2024-04-01 → 2024-09-30¥3.0bn
Semicondoctorreportable segmentrevenue external2024-04-01 → 2024-09-30¥3.0bn
Semicondoctorreportable segmentsegment profit2024-04-01 → 2024-09-30−¥318m
—segment totalrevenue2024-04-01 → 2024-09-30¥11.6bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥11.6bn
—segment totalsegment profit2024-04-01 → 2024-09-30¥209m

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

All source rows · 507
ItemContextValueUnit
Liabilities and net assetsPrior1YearInstant33571000000JPY
Liabilities and net assetsInterimInstant33214000000JPY
Net salesPrior1InterimDuration11628000000JPY
Net salesInterimDuration11626000000JPY
Cost of salesPrior1InterimDuration8869000000JPY
Cost of salesInterimDuration9070000000JPY
Gross profitPrior1InterimDuration2758000000JPY
Gross profitInterimDuration2555000000JPY
Selling general and administrative expensesPrior1InterimDuration2548000000JPY
Selling general and administrative expensesInterimDuration2487000000JPY
Operating incomePrior1InterimDuration209000000JPY
Operating incomeInterimDuration68000000JPY
Interest income noiPrior1InterimDuration14000000JPY
Interest income noiInterimDuration12000000JPY
Dividends income noiPrior1InterimDuration1000000JPY
Dividends income noiInterimDuration2000000JPY
Rent income noiPrior1InterimDuration7000000JPY
Rent income noiInterimDuration7000000JPY
Compensation income for damage noiPrior1InterimDuration109000000JPY
Compensation income for damage noiInterimDuration-JPY
Insurance income noiPrior1InterimDuration-JPY
Insurance income noiInterimDuration58000000JPY
Subsidy income noi bountyPrior1InterimDuration-JPY
Subsidy income noi bountyInterimDuration25000000JPY
Other noiPrior1InterimDuration37000000JPY
Other noiInterimDuration23000000JPY
Non operating incomePrior1InterimDuration169000000JPY
Non operating incomeInterimDuration129000000JPY
Interest expenses noePrior1InterimDuration8000000JPY
Interest expenses noeInterimDuration24000000JPY
Equity in losses of affiliates noePrior1InterimDuration39000000JPY
Equity in losses of affiliates noeInterimDuration66000000JPY
Loss on valuation of derivatives noePrior1InterimDuration5000000JPY
Loss on valuation of derivatives noeInterimDuration-JPY
Foreign exchange losses noePrior1InterimDuration0JPY
Foreign exchange losses noeInterimDuration36000000JPY
Other noePrior1InterimDuration1000000JPY
Other noeInterimDuration0JPY
Non operating expensesPrior1InterimDuration55000000JPY
Non operating expensesInterimDuration127000000JPY
Ordinary incomePrior1InterimDuration323000000JPY
Ordinary incomeInterimDuration70000000JPY
Income before income taxesPrior1InterimDuration323000000JPY
Income before income taxesInterimDuration70000000JPY
Income taxes currentPrior1InterimDuration66000000JPY
Income taxes currentInterimDuration83000000JPY
Income taxes deferredPrior1InterimDuration129000000JPY
Income taxes deferredInterimDuration16000000JPY
Income taxesPrior1InterimDuration196000000JPY
Income taxesInterimDuration100000000JPY

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 · 14 of 14 passed
balance sheet identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2025-09-30pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass