Annual report

Period2024-09-01 → 2025-08-31
Filed2025-11-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 145
MetricValuePeriodScopeSource row
Revenue¥5.7bn2024-09-01 → 2025-08-31Cons.Net sales
Revenue¥4.4bn2023-09-01 → 2024-08-31Cons.Net sales
Revenue¥2.3bn2022-09-01 → 2023-08-31vCons.Net sales (5-year summary)
Revenue¥2.4bn2021-09-01 → 2022-08-31vCons.Net sales (5-year summary)
Revenue¥2.1bn2020-09-01 → 2021-08-31dCons.Net sales (5-year summary)
Operating income−¥62m2024-09-01 → 2025-08-31Cons.Operating income
Operating income¥39m2023-09-01 → 2024-08-31Cons.Operating income
Ordinary income¥60m2024-09-01 → 2025-08-31Cons.Ordinary income
Ordinary income¥47m2023-09-01 → 2024-08-31Cons.Ordinary income
Ordinary income−¥290m2022-09-01 → 2023-08-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥116m2021-09-01 → 2022-08-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥84m2020-09-01 → 2021-08-31dCons.Ordinary income loss (5-year summary)
Profit before tax−¥250m2024-09-01 → 2025-08-31Cons.Income before income taxes
Profit before tax−¥106m2023-09-01 → 2024-08-31Cons.Income before income taxes
Net income (owners)−¥344m2024-09-01 → 2025-08-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥77m2023-09-01 → 2024-08-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥825m2022-09-01 → 2023-08-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥112m2021-09-01 → 2022-08-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥38m2020-09-01 → 2021-08-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥344m2024-09-01 → 2025-08-31Cons.Profit loss
Net income¥77m2023-09-01 → 2024-08-31Cons.Profit loss
Total assets¥4.8bnat 2025-08-31Cons.Assets
Total assets¥4.9bnat 2024-08-31Cons.Assets
Total assets¥2.3bnat 2023-08-31vCons.Total assets (5-year summary)
Total assets¥1.8bnat 2022-08-31vCons.Total assets (5-year summary)
Total assets¥1.1bnat 2021-08-31dCons.Total assets (5-year summary)
Total liabilities¥3.2bnat 2025-08-31Cons.Liabilities
Total liabilities¥4.1bnat 2024-08-31Cons.Liabilities
Net assets / equity¥1.7bnat 2025-08-31Cons.Net assets
Net assets / equity¥851mat 2024-08-31Cons.Net assets
Net assets / equity¥332mat 2023-08-31vCons.Net assets
Net assets / equity¥1.2bnat 2022-08-31vCons.Net assets (5-year summary)
Net assets / equity¥442mat 2021-08-31dCons.Net assets (5-year summary)
Cash and deposits¥1.9bnat 2025-08-31Cons.Cash and deposits
Cash and deposits¥1.6bnat 2024-08-31Cons.Cash and deposits
Cash & equivalents¥1.8bnat 2025-08-31Cons.Cash and cash equivalents
Cash & equivalents¥1.5bnat 2024-08-31Cons.Cash and cash equivalents
Cash & equivalents¥1.8bnat 2023-08-31vCons.Cash and cash equivalents
Cash & equivalents¥1.1bnat 2022-08-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥618mat 2021-08-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥69m2024-09-01 → 2025-08-31Cons.Net cash provided by used in operating activities
Operating cash flow¥3m2023-09-01 → 2024-08-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥241m2022-09-01 → 2023-08-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥34m2021-09-01 → 2022-08-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥164m2020-09-01 → 2021-08-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥78m2024-09-01 → 2025-08-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.1bn2023-09-01 → 2024-08-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥400m2022-09-01 → 2023-08-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥193m2021-09-01 → 2022-08-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥126m2020-09-01 → 2021-08-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥447m2024-09-01 → 2025-08-31Cons.Net cash provided by used in financing activities
Financing cash flow¥772m2023-09-01 → 2024-08-31Cons.Net cash provided by used in financing activities
Financing cash flow¥1.3bn2022-09-01 → 2023-08-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥621m2021-09-01 → 2022-08-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥29m2020-09-01 → 2021-08-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-41.32024-09-01 → 2025-08-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥10.452023-09-01 → 2024-08-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-118.672022-09-01 → 2023-08-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥17.472021-09-01 → 2022-08-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥6.122020-09-01 → 2021-08-31dCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥10.272023-09-01 → 2024-08-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥16.722021-09-01 → 2022-08-31vCons.Diluted earnings per share (5-year summary)
Net assets per share¥194.62at 2025-08-31Cons.Net assets per share (5-year summary)
Net assets per share¥96.9at 2024-08-31Cons.Net assets per share (5-year summary)
Net assets per share¥47.61at 2023-08-31vCons.Net assets per share (5-year summary)
Net assets per share¥166.53at 2022-08-31vCons.Net assets per share (5-year summary)
Net assets per share¥71.23at 2021-08-31dCons.Net assets per share (5-year summary)
Equity ratio33.7%at 2025-08-31Cons.Equity to asset ratio (5-year summary)
Equity ratio17.3%at 2024-08-31Cons.Equity to asset ratio (5-year summary)
Equity ratio14.4%at 2023-08-31vCons.Equity to asset ratio (5-year summary)
Equity ratio64.7%at 2022-08-31vCons.Equity to asset ratio (5-year summary)
Equity ratio39.7%at 2021-08-31dCons.Equity to asset ratio (5-year summary)
ROE13.0%2023-09-01 → 2024-08-31Cons.Rate of return on equity (5-year summary)
ROE14.0%2021-09-01 → 2022-08-31vCons.Rate of return on equity (5-year summary)
ROE9.0%2020-09-01 → 2021-08-31dCons.Rate of return on equity (5-year summary)
Employees449at 2025-08-31Cons.Number of employees
Employees465at 2024-08-31Cons.Number of employees
Employees242at 2023-08-31vCons.Number of employees
Employees224at 2022-08-31vCons.Number of employees
Employees201at 2021-08-31dCons.Number of employees
Revenue¥2.9bn2024-09-01 → 2025-08-31StandaloneNet sales
Revenue¥2.7bn2023-09-01 → 2024-08-31StandaloneNet sales
Revenue¥2.3bn2022-09-01 → 2023-08-31vStandaloneNet sales (5-year summary)
Revenue¥2.4bn2021-09-01 → 2022-08-31vStandaloneNet sales (5-year summary)
Revenue¥2.1bn2020-09-01 → 2021-08-31dStandaloneNet sales (5-year summary)
Operating income−¥5m2024-09-01 → 2025-08-31StandaloneOperating income
Operating income¥3m2023-09-01 → 2024-08-31StandaloneOperating income
Ordinary income−¥26m2024-09-01 → 2025-08-31StandaloneOrdinary income
Ordinary income−¥8m2023-09-01 → 2024-08-31StandaloneOrdinary income
Ordinary income−¥235m2022-09-01 → 2023-08-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥103m2021-09-01 → 2022-08-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥77m2020-09-01 → 2021-08-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥37m2024-09-01 → 2025-08-31StandaloneIncome before income taxes
Profit before tax−¥47m2023-09-01 → 2024-08-31StandaloneIncome before income taxes
Net income¥10m2024-09-01 → 2025-08-31StandaloneProfit loss
Net income¥107m2023-09-01 → 2024-08-31StandaloneProfit loss
Net income−¥769m2022-09-01 → 2023-08-31vStandaloneNet income loss (5-year summary)
Net income¥95m2021-09-01 → 2022-08-31vStandaloneNet income loss (5-year summary)
Net income¥34m2020-09-01 → 2021-08-31dStandaloneNet income loss (5-year summary)
Total assets¥3.8bnat 2025-08-31StandaloneAssets
Total assets¥3.0bnat 2024-08-31StandaloneAssets
Total assets¥2.3bnat 2023-08-31vStandaloneTotal assets (5-year summary)
Total assets¥1.7bnat 2022-08-31vStandaloneTotal assets (5-year summary)
Total assets¥1.1bnat 2021-08-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.7bnat 2025-08-31StandaloneLiabilities
Total liabilities¥2.0bnat 2024-08-31StandaloneLiabilities
Net assets / equity¥2.1bnat 2025-08-31StandaloneNet assets
Net assets / equity¥929mat 2024-08-31StandaloneNet assets
Net assets / equity¥381mat 2023-08-31vStandaloneNet assets
Net assets / equity¥1.1bnat 2022-08-31vStandaloneNet assets (5-year summary)
Net assets / equity¥452mat 2021-08-31dStandaloneNet assets (5-year summary)
Cash and deposits¥879mat 2025-08-31StandaloneCash and deposits
Cash and deposits¥335mat 2024-08-31StandaloneCash and deposits
EPS (basic)¥1.232024-09-01 → 2025-08-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥14.522023-09-01 → 2024-08-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-110.612022-09-01 → 2023-08-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥14.812021-09-01 → 2022-08-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥5.442020-09-01 → 2021-08-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥1.222024-09-01 → 2025-08-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥14.282023-09-01 → 2024-08-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥14.172021-09-01 → 2022-08-31vStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥246.24at 2025-08-31StandaloneNet assets per share (5-year summary)
Net assets per share¥107.45at 2024-08-31StandaloneNet assets per share (5-year summary)
Net assets per share¥54.59at 2023-08-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥165.47at 2022-08-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥72.81at 2021-08-31dStandaloneNet assets per share (5-year summary)
Equity ratio54.1%at 2025-08-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio31.3%at 2024-08-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio16.5%at 2023-08-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio66.2%at 2022-08-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio42.0%at 2021-08-31dStandaloneEquity to asset ratio (5-year summary)
ROE0.6%2024-09-01 → 2025-08-31StandaloneRate of return on equity (5-year summary)
ROE16.3%2023-09-01 → 2024-08-31StandaloneRate of return on equity (5-year summary)
ROE11.9%2021-09-01 → 2022-08-31vStandaloneRate of return on equity (5-year summary)
ROE7.8%2020-09-01 → 2021-08-31dStandaloneRate of return on equity (5-year summary)
Shares issued8,388,100at 2025-08-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,456,300at 2024-08-31StandaloneTotal number of issued shares (5-year summary)
Shares issued6,977,000at 2023-08-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued6,949,000at 2022-08-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued31,054at 2021-08-31dStandaloneTotal number of issued shares (5-year summary)
Employees244at 2025-08-31StandaloneNumber of employees
Employees236at 2024-08-31StandaloneNumber of employees
Employees242at 2023-08-31vStandaloneNumber of employees
Employees224at 2022-08-31vStandaloneNumber of employees
Employees201at 2021-08-31dStandaloneNumber 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 · 50
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2024-09-01 → 2025-08-31−¥13m
Reconciling Itemsreconcilingrevenue intersegment2024-09-01 → 2025-08-31−¥13m
Reconciling Itemsreconcilingsegment assetsat 2025-08-31−¥330m
AI Solution Businessreportable segmentcapex2024-09-01 → 2025-08-31¥88m
AI Solution Businessreportable segmentdepreciation2024-09-01 → 2025-08-31¥57m
AI Solution Businessreportable segmentemployeesat 2025-08-31426 pure
AI Solution Businessreportable segmentrevenue2024-09-01 → 2025-08-31¥4.6bn
AI Solution Businessreportable segmentrevenue external2024-09-01 → 2025-08-31¥4.6bn
AI Solution Businessreportable segmentrevenue intersegment2024-09-01 → 2025-08-31¥13m
AI Solution Businessreportable segmentsegment assetsat 2025-08-31¥3.2bn
AI Solution Businessreportable segmentsegment ordinary income2024-09-01 → 2025-08-31¥60m
GPU Server Businessreportable segmentcapex2024-09-01 → 2025-08-31¥11m
GPU Server Businessreportable segmentdepreciation2024-09-01 → 2025-08-31¥45m
GPU Server Businessreportable segmentemployeesat 2025-08-3123 pure
GPU Server Businessreportable segmentrevenue2024-09-01 → 2025-08-31¥1.1bn
GPU Server Businessreportable segmentrevenue external2024-09-01 → 2025-08-31¥1.1bn
GPU Server Businessreportable segmentsegment assetsat 2025-08-31¥1.9bn
GPU Server Businessreportable segmentsegment ordinary income2024-09-01 → 2025-08-31−¥165,000
—segment totalcapex2024-09-01 → 2025-08-31¥99m
—segment totaldepreciation2024-09-01 → 2025-08-31¥103m
—segment totalrevenue2024-09-01 → 2025-08-31¥5.7bn
—segment totalrevenue external2024-09-01 → 2025-08-31¥5.7bn
—segment totalrevenue intersegment2024-09-01 → 2025-08-31¥13m
—segment totalsegment assetsat 2025-08-31¥5.2bn
—segment totalsegment ordinary income2024-09-01 → 2025-08-31¥60m
Reconciling Itemsreconcilingrevenue2023-09-01 → 2024-08-31−¥33m
Reconciling Itemsreconcilingrevenue intersegment2023-09-01 → 2024-08-31−¥33m
Reconciling Itemsreconcilingsegment assetsat 2024-08-31−¥151m
Reconciling Itemsreconcilingsegment ordinary income2023-09-01 → 2024-08-31−¥2,000
AI Solution Businessreportable segmentcapex2023-09-01 → 2024-08-31¥13m
AI Solution Businessreportable segmentdepreciation2023-09-01 → 2024-08-31¥16m
AI Solution Businessreportable segmentrevenue2023-09-01 → 2024-08-31¥3.1bn
AI Solution Businessreportable segmentrevenue external2023-09-01 → 2024-08-31¥3.0bn
AI Solution Businessreportable segmentrevenue intersegment2023-09-01 → 2024-08-31¥33m
AI Solution Businessreportable segmentsegment assetsat 2024-08-31¥2.4bn
AI Solution Businessreportable segmentsegment ordinary income2023-09-01 → 2024-08-31¥28m
GPU Server Businessreportable segmentcapex2023-09-01 → 2024-08-31¥13m
GPU Server Businessreportable segmentdepreciation2023-09-01 → 2024-08-31¥42m
GPU Server Businessreportable segmentrevenue2023-09-01 → 2024-08-31¥1.4bn
GPU Server Businessreportable segmentrevenue external2023-09-01 → 2024-08-31¥1.4bn
GPU Server Businessreportable segmentsegment assetsat 2024-08-31¥2.7bn
GPU Server Businessreportable segmentsegment ordinary income2023-09-01 → 2024-08-31¥19m
—segment totalcapex2023-09-01 → 2024-08-31¥26m
—segment totaldepreciation2023-09-01 → 2024-08-31¥58m
—segment totalrevenue2023-09-01 → 2024-08-31¥4.4bn
—segment totalrevenue external2023-09-01 → 2024-08-31¥4.4bn
—segment totalrevenue intersegment2023-09-01 → 2024-08-31¥33m
—segment totalsegment assetsat 2024-08-31¥5.1bn
—segment totalsegment ordinary income2023-09-01 → 2024-08-31¥47m
AI Solution Businessreportable segmentemployeesat 2025-08-31244 pure

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

All source rows · 1,581
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)RSM清和監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)中村 直樹
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)津田 格朗
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)株式会社ゼロフィールドに係るのれんの評価
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)のれんの評価」
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information consolidated (text)FilingDateInstantText · Plus
Fee related information consolidated (text)FilingDateInstantText · Plus
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)RSM清和監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)中村 直樹
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)津田 格朗
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)株式会社ゼロフィールドに係る株式の評価
Description including reason kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)注記事項「(重要な会計上の見積り)関係会社株式の評価」
Auditors response kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information non consolidated (text)FilingDateInstantText · Plus
Fee related information non consolidated (text)FilingDateInstantText · Plus
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior4YearDuration2122308000JPY
Net sales (5-year summary)Prior3YearDuration2424504000JPY
Net sales (5-year summary)Prior2YearDuration2346256000JPY
Net sales (5-year summary)Prior1YearDuration4410537000JPY
Net sales (5-year summary)CurrentYearDuration5714030000JPY
Ordinary income loss (5-year summary)Prior4YearDuration83928000JPY
Ordinary income loss (5-year summary)Prior3YearDuration115853000JPY
Ordinary income loss (5-year summary)Prior2YearDuration-290152000JPY
Ordinary income loss (5-year summary)Prior1YearDuration47470000JPY
Ordinary income loss (5-year summary)CurrentYearDuration59774000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration38019000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration112344000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration-825317000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration76956000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration-343999000JPY
Comprehensive income (5-year summary)Prior4YearDuration38019000JPY
Comprehensive income (5-year summary)Prior3YearDuration112344000JPY
Comprehensive income (5-year summary)Prior2YearDuration-825317000JPY
Comprehensive income (5-year summary)Prior1YearDuration76563000JPY
Comprehensive income (5-year summary)CurrentYearDuration-343606000JPY
Net assets (5-year summary)Prior4YearInstant442389000JPY
Net assets (5-year summary)Prior3YearInstant1157182000JPY
Net assets (5-year summary)Prior2YearInstant332145000JPY
Net assets (5-year summary)Prior1YearInstant850655000JPY
Net assets (5-year summary)CurrentYearInstant1665409000JPY

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 2024-08-31pass rounding
balance sheet identityconsolidated 2025-08-31pass rounding
balance sheet identitynon_consolidated 2024-08-31pass
balance sheet identitynon_consolidated 2025-08-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-08-31pass
statement vs summary · net assetsconsolidated 2024-08-31pass
statement vs summary · net assetsconsolidated 2025-08-31pass
statement vs summary · net assetsnon_consolidated 2023-08-31pass
statement vs summary · net assetsnon_consolidated 2024-08-31pass
statement vs summary · net assetsnon_consolidated 2025-08-31pass
statement vs summary · net income attributable to parentconsolidated 2023-09-01/2024-08-31pass
statement vs summary · net income attributable to parentconsolidated 2024-09-01/2025-08-31pass
statement vs summary · operating cash flowconsolidated 2023-09-01/2024-08-31pass
statement vs summary · operating cash flowconsolidated 2024-09-01/2025-08-31pass
statement vs summary · revenueconsolidated 2023-09-01/2024-08-31pass
statement vs summary · revenueconsolidated 2024-09-01/2025-08-31pass
statement vs summary · revenuenon_consolidated 2023-09-01/2024-08-31pass
statement vs summary · revenuenon_consolidated 2024-09-01/2025-08-31pass
statement vs summary · total assetsconsolidated 2024-08-31pass
statement vs summary · total assetsconsolidated 2025-08-31pass
statement vs summary · total assetsnon_consolidated 2024-08-31pass
statement vs summary · total assetsnon_consolidated 2025-08-31pass