Annual report

Period2024-07-01 → 2025-06-30
Filed2025-09-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed

Amended by S100X7KJ (2025-11-28). Amended by S100YTAR (2026-07-31).

Key figures · 142
MetricValuePeriodScopeSource row
Revenue¥1.2bn2024-07-01 → 2025-06-30Cons.Net sales
Revenue¥1.0bn2023-07-01 → 2024-06-30Cons.Net sales
Revenue¥985m2022-07-01 → 2023-06-30vCons.Net sales (5-year summary)
Revenue¥1.2bn2021-07-01 → 2022-06-30vCons.Net sales (5-year summary)
Revenue¥1.3bn2020-07-01 → 2021-06-30dCons.Net sales (5-year summary)
Operating income−¥167m2024-07-01 → 2025-06-30Cons.Operating income
Operating income−¥246m2023-07-01 → 2024-06-30Cons.Operating income
Ordinary income−¥166m2024-07-01 → 2025-06-30Cons.Ordinary income
Ordinary income−¥245m2023-07-01 → 2024-06-30Cons.Ordinary income
Ordinary income−¥228m2022-07-01 → 2023-06-30vCons.Ordinary income loss (5-year summary)
Ordinary income−¥206m2021-07-01 → 2022-06-30vCons.Ordinary income loss (5-year summary)
Ordinary income−¥138m2020-07-01 → 2021-06-30dCons.Ordinary income loss (5-year summary)
Profit before tax−¥491m2024-07-01 → 2025-06-30Cons.Income before income taxes
Profit before tax−¥339m2023-07-01 → 2024-06-30Cons.Income before income taxes
Net income (owners)−¥494m2024-07-01 → 2025-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)−¥344m2023-07-01 → 2024-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)−¥289m2022-07-01 → 2023-06-30vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥211m2021-07-01 → 2022-06-30vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥449m2020-07-01 → 2021-06-30dCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥494m2024-07-01 → 2025-06-30Cons.Profit loss
Net income−¥344m2023-07-01 → 2024-06-30Cons.Profit loss
Total assets¥1.7bnat 2025-06-30Cons.Assets
Total assets¥2.4bnat 2024-06-30Cons.Assets
Total assets¥2.6bnat 2023-06-30vCons.Total assets (5-year summary)
Total assets¥2.9bnat 2022-06-30vCons.Total assets (5-year summary)
Total assets¥3.2bnat 2021-06-30dCons.Total assets (5-year summary)
Total liabilities¥186mat 2025-06-30Cons.Liabilities
Total liabilities¥355mat 2024-06-30Cons.Liabilities
Net assets / equity¥1.5bnat 2025-06-30Cons.Net assets
Net assets / equity¥2.0bnat 2024-06-30Cons.Net assets
Net assets / equity¥2.4bnat 2023-06-30vCons.Net assets
Net assets / equity¥2.7bnat 2022-06-30vCons.Net assets (5-year summary)
Net assets / equity¥2.9bnat 2021-06-30dCons.Net assets (5-year summary)
Cash and deposits¥1.2bnat 2025-06-30Cons.Cash and deposits
Cash and deposits¥1.4bnat 2024-06-30Cons.Cash and deposits
Cash & equivalents¥1.2bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥1.4bnat 2024-06-30Cons.Cash and cash equivalents
Cash & equivalents¥1.5bnat 2023-06-30vCons.Cash and cash equivalents
Cash & equivalents¥1.7bnat 2022-06-30vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥2.0bnat 2021-06-30dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥36m2024-07-01 → 2025-06-30Cons.Net cash provided by used in operating activities
Operating cash flow−¥358m2023-07-01 → 2024-06-30Cons.Net cash provided by used in operating activities
Operating cash flow−¥90m2022-07-01 → 2023-06-30vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥221m2021-07-01 → 2022-06-30vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥128m2020-07-01 → 2021-06-30dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥225m2024-07-01 → 2025-06-30Cons.Net cash provided by used in investment activities
Investing cash flow¥276m2023-07-01 → 2024-06-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥111m2022-07-01 → 2023-06-30vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥93m2021-07-01 → 2022-06-30vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥70m2020-07-01 → 2021-06-30dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1,0002023-07-01 → 2024-06-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥15,0002022-07-01 → 2023-06-30vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥39,0002021-07-01 → 2022-06-30vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥5m2020-07-01 → 2021-06-30dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-33.392024-07-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-23.282023-07-01 → 2024-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-19.542022-07-01 → 2023-06-30vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-14.232021-07-01 → 2022-06-30vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-30.62020-07-01 → 2021-06-30dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥100.2at 2025-06-30Cons.Net assets per share (5-year summary)
Net assets per share¥133.59at 2024-06-30Cons.Net assets per share (5-year summary)
Net assets per share¥156.87at 2023-06-30vCons.Net assets per share (5-year summary)
Net assets per share¥176.41at 2022-06-30vCons.Net assets per share (5-year summary)
Net assets per share¥190.62at 2021-06-30dCons.Net assets per share (5-year summary)
Equity ratio87.1%at 2025-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio83.6%at 2024-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio88.3%at 2023-06-30vCons.Equity to asset ratio (5-year summary)
Equity ratio89.1%at 2022-06-30vCons.Equity to asset ratio (5-year summary)
Equity ratio89.5%at 2021-06-30dCons.Equity to asset ratio (5-year summary)
ROE-28.5%2024-07-01 → 2025-06-30Cons.Rate of return on equity (5-year summary)
ROE-16.0%2023-07-01 → 2024-06-30Cons.Rate of return on equity (5-year summary)
ROE-11.7%2022-07-01 → 2023-06-30vCons.Rate of return on equity (5-year summary)
ROE-7.8%2021-07-01 → 2022-06-30vCons.Rate of return on equity (5-year summary)
ROE-14.8%2020-07-01 → 2021-06-30dCons.Rate of return on equity (5-year summary)
Employees81at 2025-06-30Cons.Number of employees
Employees76at 2024-06-30Cons.Number of employees
Employees76at 2023-06-30vCons.Number of employees
Employees80at 2022-06-30vCons.Number of employees
Employees82at 2021-06-30dCons.Number of employees
Revenue¥1.1bn2024-07-01 → 2025-06-30StandaloneNet sales
Revenue¥782m2023-07-01 → 2024-06-30StandaloneNet sales
Revenue¥719m2022-07-01 → 2023-06-30vStandaloneNet sales (5-year summary)
Revenue¥910m2021-07-01 → 2022-06-30vStandaloneNet sales (5-year summary)
Revenue¥982m2020-07-01 → 2021-06-30dStandaloneNet sales (5-year summary)
Operating income−¥167m2024-07-01 → 2025-06-30StandaloneOperating income
Operating income−¥260m2023-07-01 → 2024-06-30StandaloneOperating income
Ordinary income−¥166m2024-07-01 → 2025-06-30StandaloneOrdinary income
Ordinary income−¥259m2023-07-01 → 2024-06-30StandaloneOrdinary income
Ordinary income−¥234m2022-07-01 → 2023-06-30vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥198m2021-07-01 → 2022-06-30vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥143m2020-07-01 → 2021-06-30dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥491m2024-07-01 → 2025-06-30StandaloneIncome before income taxes
Profit before tax−¥353m2023-07-01 → 2024-06-30StandaloneIncome before income taxes
Net income−¥494m2024-07-01 → 2025-06-30StandaloneProfit loss
Net income−¥355m2023-07-01 → 2024-06-30StandaloneProfit loss
Net income−¥294m2022-07-01 → 2023-06-30vStandaloneNet income loss (5-year summary)
Net income−¥200m2021-07-01 → 2022-06-30vStandaloneNet income loss (5-year summary)
Net income−¥452m2020-07-01 → 2021-06-30dStandaloneNet income loss (5-year summary)
Total assets¥1.3bnat 2025-06-30StandaloneAssets
Total assets¥2.0bnat 2024-06-30StandaloneAssets
Total assets¥2.3bnat 2023-06-30vStandaloneTotal assets (5-year summary)
Total assets¥2.6bnat 2022-06-30vStandaloneTotal assets (5-year summary)
Total assets¥2.8bnat 2021-06-30dStandaloneTotal assets (5-year summary)
Total liabilities¥168mat 2025-06-30StandaloneLiabilities
Total liabilities¥330mat 2024-06-30StandaloneLiabilities
Net assets / equity¥1.2bnat 2025-06-30StandaloneNet assets
Net assets / equity¥1.7bnat 2024-06-30StandaloneNet assets
Net assets / equity¥2.0bnat 2023-06-30vStandaloneNet assets
Net assets / equity¥2.3bnat 2022-06-30vStandaloneNet assets (5-year summary)
Net assets / equity¥2.5bnat 2021-06-30dStandaloneNet assets (5-year summary)
Cash and deposits¥603mat 2025-06-30StandaloneCash and deposits
Cash and deposits¥784mat 2024-06-30StandaloneCash and deposits
EPS (basic)¥-33.382024-07-01 → 2025-06-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-242023-07-01 → 2024-06-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-19.912022-07-01 → 2023-06-30vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-13.512021-07-01 → 2022-06-30vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-30.812020-07-01 → 2021-06-30dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥79.01at 2025-06-30StandaloneNet assets per share (5-year summary)
Net assets per share¥112.4at 2024-06-30StandaloneNet assets per share (5-year summary)
Net assets per share¥136.39at 2023-06-30vStandaloneNet assets per share (5-year summary)
Net assets per share¥156.3at 2022-06-30vStandaloneNet assets per share (5-year summary)
Net assets per share¥169.79at 2021-06-30dStandaloneNet assets per share (5-year summary)
Equity ratio87.4%at 2025-06-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio83.4%at 2024-06-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio89.0%at 2023-06-30vStandaloneEquity to asset ratio (5-year summary)
Equity ratio89.9%at 2022-06-30vStandaloneEquity to asset ratio (5-year summary)
Equity ratio90.3%at 2021-06-30dStandaloneEquity to asset ratio (5-year summary)
ROE-34.8%2024-07-01 → 2025-06-30StandaloneRate of return on equity (5-year summary)
ROE-19.3%2023-07-01 → 2024-06-30StandaloneRate of return on equity (5-year summary)
ROE-13.6%2022-07-01 → 2023-06-30vStandaloneRate of return on equity (5-year summary)
ROE-8.3%2021-07-01 → 2022-06-30vStandaloneRate of return on equity (5-year summary)
ROE-16.5%2020-07-01 → 2021-06-30dStandaloneRate of return on equity (5-year summary)
Shares issued14,791,600at 2025-06-30StandaloneTotal number of issued shares (5-year summary)
Shares issued14,791,600at 2024-06-30StandaloneTotal number of issued shares (5-year summary)
Shares issued14,791,600at 2023-06-30vStandaloneTotal number of issued shares (5-year summary)
Shares issued14,791,600at 2022-06-30vStandaloneTotal number of issued shares (5-year summary)
Shares issued14,791,600at 2021-06-30dStandaloneTotal number of issued shares (5-year summary)
Employees63at 2025-06-30StandaloneNumber of employees
Employees56at 2024-06-30StandaloneNumber of employees
Employees53at 2023-06-30vStandaloneNumber of employees
Employees52at 2022-06-30vStandaloneNumber of employees
Employees52at 2021-06-30dStandaloneNumber 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 · 59
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2024-07-01 → 2025-06-30¥3m
Reconciling Itemsreconcilingdepreciation2024-07-01 → 2025-06-30¥3m
Reconciling Itemsreconcilingsegment assetsat 2025-06-30¥631m
Reconciling Itemsreconcilingsegment profit2024-07-01 → 2025-06-30−¥274m
Entrusted Developmentreportable segmentdepreciation2024-07-01 → 2025-06-30¥609,000
Entrusted Developmentreportable segmentemployeesat 2025-06-3018 pure
Entrusted Developmentreportable segmentrevenue2024-07-01 → 2025-06-30¥187m
Entrusted Developmentreportable segmentrevenue external2024-07-01 → 2025-06-30¥187m
Entrusted Developmentreportable segmentsegment assetsat 2025-06-30¥684m
Entrusted Developmentreportable segmentsegment profit2024-07-01 → 2025-06-30−¥2m
Entrusted Manufacturingreportable segmentdepreciation2024-07-01 → 2025-06-30¥382,000
Entrusted Manufacturingreportable segmentemployeesat 2025-06-302 pure
Entrusted Manufacturingreportable segmentrevenue2024-07-01 → 2025-06-30¥199m
Entrusted Manufacturingreportable segmentrevenue external2024-07-01 → 2025-06-30¥199m
Entrusted Manufacturingreportable segmentsegment assetsat 2025-06-30¥46m
Entrusted Manufacturingreportable segmentsegment profit2024-07-01 → 2025-06-30¥50m
Io Treportable segmentcapex2024-07-01 → 2025-06-30¥133m
Io Treportable segmentdepreciation2024-07-01 → 2025-06-30¥71m
Io Treportable segmentemployeesat 2025-06-3032 pure
Io Treportable segmentrevenue2024-07-01 → 2025-06-30¥850m
Io Treportable segmentrevenue external2024-07-01 → 2025-06-30¥850m
Io Treportable segmentsegment assetsat 2025-06-30¥340m
Io Treportable segmentsegment profit2024-07-01 → 2025-06-30¥58m
Total Of Reportable Segments And Otherssegment totalcapex2024-07-01 → 2025-06-30¥133m
Total Of Reportable Segments And Otherssegment totaldepreciation2024-07-01 → 2025-06-30¥72m
Total Of Reportable Segments And Otherssegment totalrevenue2024-07-01 → 2025-06-30¥1.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-07-01 → 2025-06-30¥1.2bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-06-30¥1.1bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-07-01 → 2025-06-30¥106m
Reconciling Itemsreconcilingcapex2023-07-01 → 2024-06-30¥6m
Reconciling Itemsreconcilingdepreciation2023-07-01 → 2024-06-30¥4m
Reconciling Itemsreconcilingsegment assetsat 2024-06-30¥858m
Reconciling Itemsreconcilingsegment profit2023-07-01 → 2024-06-30−¥226m
Entrusted Developmentreportable segmentcapex2023-07-01 → 2024-06-30¥892,000
Entrusted Developmentreportable segmentdepreciation2023-07-01 → 2024-06-30¥678,000
Entrusted Developmentreportable segmentrevenue2023-07-01 → 2024-06-30¥243m
Entrusted Developmentreportable segmentrevenue external2023-07-01 → 2024-06-30¥243m
Entrusted Developmentreportable segmentsegment assetsat 2024-06-30¥698m
Entrusted Developmentreportable segmentsegment profit2023-07-01 → 2024-06-30¥9m
Entrusted Manufacturingreportable segmentdepreciation2023-07-01 → 2024-06-30¥385,000
Entrusted Manufacturingreportable segmentrevenue2023-07-01 → 2024-06-30¥57m
Entrusted Manufacturingreportable segmentrevenue external2023-07-01 → 2024-06-30¥57m
Entrusted Manufacturingreportable segmentsegment assetsat 2024-06-30¥72m
Entrusted Manufacturingreportable segmentsegment profit2023-07-01 → 2024-06-30¥10m
Io Treportable segmentcapex2023-07-01 → 2024-06-30¥239m
Io Treportable segmentdepreciation2023-07-01 → 2024-06-30¥68m
Io Treportable segmentrevenue2023-07-01 → 2024-06-30¥716m
Io Treportable segmentrevenue external2023-07-01 → 2024-06-30¥716m
Io Treportable segmentsegment assetsat 2024-06-30¥736m
Io Treportable segmentsegment profit2023-07-01 → 2024-06-30−¥39m
Total Of Reportable Segments And Otherssegment totalcapex2023-07-01 → 2024-06-30¥240m
Total Of Reportable Segments And Otherssegment totaldepreciation2023-07-01 → 2024-06-30¥69m
Total Of Reportable Segments And Otherssegment totalrevenue2023-07-01 → 2024-06-30¥1.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2023-07-01 → 2024-06-30¥1.0bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2024-06-30¥1.5bn
Total Of Reportable Segments And Otherssegment totalsegment profit2023-07-01 → 2024-06-30−¥20m
Entrusted Developmentreportable segmentemployeesat 2025-06-301 pure
Entrusted Manufacturingreportable segmentemployeesat 2025-06-302 pure
Io Treportable segmentemployeesat 2025-06-3032 pure

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

All source rows · 1,181
ItemContextValueUnit
Operating incomePrior1YearDuration-245991000JPY
Operating incomeCurrentYearDuration-167435000JPY
Interest income noiPrior1YearDuration15000JPY
Interest income noiCurrentYearDuration412000JPY
Foreign exchange gains noiPrior1YearDuration9000JPY
Foreign exchange gains noiCurrentYearDuration-JPY
Gain on sales of noncurrent assets noiPrior1YearDuration752000JPY
Gain on sales of noncurrent assets noiCurrentYearDuration-JPY
Dividends income of life insurance noiPrior1YearDuration356000JPY
Dividends income of life insurance noiCurrentYearDuration309000JPY
Gain on forfeiture of unclaimed dividends noiPrior1YearDuration186000JPY
Gain on forfeiture of unclaimed dividends noiCurrentYearDuration-JPY
Miscellaneous income noiPrior1YearDuration229000JPY
Miscellaneous income noiCurrentYearDuration838000JPY
Non operating incomePrior1YearDuration1550000JPY
Non operating incomeCurrentYearDuration1560000JPY
Foreign exchange losses noePrior1YearDuration-JPY
Foreign exchange losses noeCurrentYearDuration75000JPY
Loss on retirement of noncurrent assets noePrior1YearDuration349000JPY
Loss on retirement of noncurrent assets noeCurrentYearDuration18000JPY
Miscellaneous loss noePrior1YearDuration-JPY
Miscellaneous loss noeCurrentYearDuration57000JPY
Non operating expensesPrior1YearDuration349000JPY
Non operating expensesCurrentYearDuration151000JPY
Ordinary incomePrior1YearDuration-244789000JPY
Ordinary incomeCurrentYearDuration-166026000JPY
Impairment loss elPrior1YearDuration93726000JPY
Impairment loss elCurrentYearDuration325441000JPY
Extraordinary lossPrior1YearDuration93726000JPY
Extraordinary lossCurrentYearDuration325441000JPY
Income before income taxesPrior1YearDuration-338516000JPY
Income before income taxesCurrentYearDuration-491467000JPY
Income taxes currentPrior1YearDuration5198000JPY
Income taxes currentCurrentYearDuration2470000JPY
Income taxes deferredPrior1YearDuration-JPY
Income taxes deferredCurrentYearDuration-JPY
Income taxesPrior1YearDuration5198000JPY
Income taxesCurrentYearDuration2470000JPY
Profit lossPrior1YearDuration-343715000JPY
Profit lossCurrentYearDuration-493937000JPY
Profit loss attributable to non controlling interestsPrior1YearDuration560000JPY
Profit loss attributable to non controlling interestsCurrentYearDuration-8000JPY
Profit loss attributable to owners of parentPrior1YearDuration-344276000JPY
Profit loss attributable to owners of parentCurrentYearDuration-493929000JPY
Profit lossPrior1YearDuration-343715000JPY
Profit lossCurrentYearDuration-493937000JPY
Comprehensive incomePrior1YearDuration-343715000JPY
Comprehensive incomeCurrentYearDuration-493937000JPY
Comprehensive income attributable to owners of the parentPrior1YearDuration-344276000JPY
Comprehensive income attributable to owners of the parentCurrentYearDuration-493929000JPY

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 2024-06-30pass
balance sheet identityconsolidated 2025-06-30pass
balance sheet identitynon_consolidated 2024-06-30pass rounding
balance sheet identitynon_consolidated 2025-06-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-06-30pass
statement vs summary · net assetsconsolidated 2024-06-30pass
statement vs summary · net assetsconsolidated 2025-06-30pass
statement vs summary · net assetsnon_consolidated 2023-06-30pass
statement vs summary · net assetsnon_consolidated 2024-06-30pass
statement vs summary · net assetsnon_consolidated 2025-06-30pass
statement vs summary · net income attributable to parentconsolidated 2023-07-01/2024-06-30pass
statement vs summary · net income attributable to parentconsolidated 2024-07-01/2025-06-30pass
statement vs summary · operating cash flowconsolidated 2023-07-01/2024-06-30pass
statement vs summary · operating cash flowconsolidated 2024-07-01/2025-06-30pass
statement vs summary · revenueconsolidated 2023-07-01/2024-06-30pass
statement vs summary · revenueconsolidated 2024-07-01/2025-06-30pass
statement vs summary · revenuenon_consolidated 2023-07-01/2024-06-30pass
statement vs summary · revenuenon_consolidated 2024-07-01/2025-06-30pass
statement vs summary · total assetsconsolidated 2024-06-30pass
statement vs summary · total assetsconsolidated 2025-06-30pass
statement vs summary · total assetsnon_consolidated 2024-06-30pass
statement vs summary · total assetsnon_consolidated 2025-06-30pass