Annual report

Period2024-06-01 → 2025-05-31
Filed2025-08-28
StandardJapan GAAP
ConsolidatedYes
Data checks17 of 17 passed
Key figures · 106
MetricValuePeriodScopeSource row
Revenue¥897m2024-06-01 → 2025-05-31Cons.Net sales
Operating income¥183m2024-06-01 → 2025-05-31Cons.Operating income
Ordinary income¥176m2024-06-01 → 2025-05-31Cons.Ordinary income
Profit before tax¥176m2024-06-01 → 2025-05-31Cons.Income before income taxes
Net income (owners)¥87m2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income¥87m2024-06-01 → 2025-05-31Cons.Profit loss
Total assets¥1.3bnat 2025-05-31Cons.Assets
Total liabilities¥255mat 2025-05-31Cons.Liabilities
Net assets / equity¥998mat 2025-05-31Cons.Net assets
Net assets / equity¥868mat 2024-05-31Cons.Net assets
Cash and deposits¥913mat 2025-05-31Cons.Cash and deposits
Cash & equivalents¥1.1bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥1.1bnat 2024-05-31Cons.Cash and cash equivalents
Operating cash flow−¥44m2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥3m2024-06-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Financing cash flow¥42m2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities
EPS (basic)¥8.652024-06-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥8.312024-06-01 → 2025-05-31Cons.Diluted earnings per share (5-year summary)
Net assets per share¥98.44at 2025-05-31Cons.Net assets per share (5-year summary)
Equity ratio79.4%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
ROE8.8%2024-06-01 → 2025-05-31Cons.Rate of return on equity (5-year summary)
Employees28at 2025-05-31Cons.Number of employees
Revenue¥897m2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥945m2023-06-01 → 2024-05-31StandaloneNet sales
Revenue¥787m2022-06-01 → 2023-05-31dStandaloneNet sales (5-year summary)
Revenue¥644m2021-06-01 → 2022-05-31dStandaloneNet sales (5-year summary)
Revenue¥206m2020-06-01 → 2021-05-31dStandaloneNet sales (5-year summary)
Revenue¥19m2019-06-01 → 2020-05-31dStandaloneNet sales (5-year summary)
Operating income¥281m2024-06-01 → 2025-05-31StandaloneOperating income
Operating income¥351m2023-06-01 → 2024-05-31StandaloneOperating income
Ordinary income¥294m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥384m2023-06-01 → 2024-05-31StandaloneOrdinary income
Ordinary income¥261m2022-06-01 → 2023-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥420m2021-06-01 → 2022-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥319m2020-06-01 → 2021-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥11m2019-06-01 → 2020-05-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥294m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Profit before tax¥384m2023-06-01 → 2024-05-31StandaloneIncome before income taxes
Net income¥206m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥263m2023-06-01 → 2024-05-31StandaloneProfit loss
Net income¥186m2022-06-01 → 2023-05-31dStandaloneNet income loss (5-year summary)
Net income¥201m2021-06-01 → 2022-05-31dStandaloneNet income loss (5-year summary)
Net income¥207m2020-06-01 → 2021-05-31dStandaloneNet income loss (5-year summary)
Net income¥7m2019-06-01 → 2020-05-31dStandaloneNet income loss (5-year summary)
Total assets¥1.4bnat 2025-05-31StandaloneAssets
Total assets¥1.3bnat 2024-05-31StandaloneAssets
Total assets¥918mat 2023-05-31dStandaloneTotal assets (5-year summary)
Total assets¥530mat 2022-05-31dStandaloneTotal assets (5-year summary)
Total assets¥352mat 2021-05-31dStandaloneTotal assets (5-year summary)
Total assets¥30mat 2020-05-31dStandaloneTotal assets (5-year summary)
Total liabilities¥245mat 2025-05-31StandaloneLiabilities
Total liabilities¥411mat 2024-05-31StandaloneLiabilities
Net assets / equity¥1.1bnat 2025-05-31StandaloneNet assets
Net assets / equity¥868mat 2024-05-31StandaloneNet assets
Net assets / equity¥606mat 2023-05-31dStandaloneNet assets
Net assets / equity¥419mat 2022-05-31dStandaloneNet assets (5-year summary)
Net assets / equity¥215mat 2021-05-31dStandaloneNet assets (5-year summary)
Net assets / equity¥8mat 2020-05-31dStandaloneNet assets (5-year summary)
Cash and deposits¥495mat 2025-05-31StandaloneCash and deposits
Cash and deposits¥890mat 2024-05-31StandaloneCash and deposits
Cash & equivalents¥1.1bnat 2024-05-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥701mat 2023-05-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥364mat 2022-05-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥320m2023-06-01 → 2024-05-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥360m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥324m2021-06-01 → 2022-05-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow¥109m2023-06-01 → 2024-05-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥19m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥17m2021-06-01 → 2022-05-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥260,0002023-06-01 → 2024-05-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥3m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥20.422024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥26.322023-06-01 → 2024-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥18.612022-06-01 → 2023-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥20.082021-06-01 → 2022-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥206.712020-06-01 → 2021-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥7.432019-06-01 → 2020-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥19.622024-06-01 → 2025-05-31StandaloneDiluted earnings per share (5-year summary)
Net assets per share¥110.21at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥86.52at 2024-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥60.21at 2023-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥41.6at 2022-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥215.14at 2021-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥8.43at 2020-05-31dStandaloneNet assets per share (5-year summary)
Equity ratio81.8%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio67.6%at 2024-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio65.6%at 2023-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio78.6%at 2022-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.2%at 2021-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio28.4%at 2020-05-31dStandaloneEquity to asset ratio (5-year summary)
ROE20.8%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE35.9%2023-06-01 → 2024-05-31StandaloneRate of return on equity (5-year summary)
ROE36.6%2022-06-01 → 2023-05-31dStandaloneRate of return on equity (5-year summary)
ROE63.6%2021-06-01 → 2022-05-31dStandaloneRate of return on equity (5-year summary)
ROE184.9%2020-06-01 → 2021-05-31dStandaloneRate of return on equity (5-year summary)
ROE176.3%2019-06-01 → 2020-05-31dStandaloneRate of return on equity (5-year summary)
Shares issued10,101,100at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued10,000,000at 2024-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued1,000,000at 2023-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued1,000,000at 2022-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued1,000,000at 2021-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued1,000,000at 2020-05-31dStandaloneTotal number of issued shares (5-year summary)
Employees21at 2025-05-31StandaloneNumber of employees
Employees22at 2024-05-31StandaloneNumber of employees
Employees15at 2023-05-31dStandaloneNumber of employees
Employees9at 2022-05-31dStandaloneNumber 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 · 20
SegmentItemPeriodValue
Reconciling Itemsreconcilingsegment assetsat 2025-05-31−¥44m
Reconciling Itemsreconcilingsegment profit2024-06-01 → 2025-05-31¥21m
Financial And Economic Information Platform Businessreportable segmentcapex2024-06-01 → 2025-05-31¥2m
Financial And Economic Information Platform Businessreportable segmentdepreciation2024-06-01 → 2025-05-31¥3m
Financial And Economic Information Platform Businessreportable segmentemployeesat 2025-05-3112 pure
Financial And Economic Information Platform Businessreportable segmentrevenue2024-06-01 → 2025-05-31¥897m
Financial And Economic Information Platform Businessreportable segmentrevenue external2024-06-01 → 2025-05-31¥897m
Financial And Economic Information Platform Businessreportable segmentsegment assetsat 2025-05-31¥861m
Financial And Economic Information Platform Businessreportable segmentsegment profit2024-06-01 → 2025-05-31¥281m
Trade Platform Businessreportable segmentemployeesat 2025-05-317 pure
Trade Platform Businessreportable segmentsegment assetsat 2025-05-31¥435m
Trade Platform Businessreportable segmentsegment profit2024-06-01 → 2025-05-31−¥119m
—segment totalcapex2024-06-01 → 2025-05-31¥2m
—segment totaldepreciation2024-06-01 → 2025-05-31¥3m
—segment totalrevenue2024-06-01 → 2025-05-31¥897m
—segment totalrevenue external2024-06-01 → 2025-05-31¥897m
—segment totalsegment assetsat 2025-05-31¥1.3bn
—segment totalsegment profit2024-06-01 → 2025-05-31¥162m
Financial And Economic Information Platform Businessreportable segmentemployeesat 2025-05-3112 pure
Trade Platform Businessreportable segmentemployeesat 2025-05-310 pure

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

All source rows · 973
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)史彩監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)伊藤 肇
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)本橋 義郎
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)PostPrime事業における売上高の実在性
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)「注記事項(重要な会計方針)4. 収益及び費用の計上基準」
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)史彩監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)伊藤 肇
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)本橋 義郎
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)PostPrime事業における売上高の実在性
Same as kam for consolidated fskam 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)Prior5YearDuration-JPY
Net sales (5-year summary)Prior4YearDuration-JPY
Net sales (5-year summary)Prior3YearDuration-JPY
Net sales (5-year summary)Prior2YearDuration-JPY
Net sales (5-year summary)Prior1YearDuration-JPY
Net sales (5-year summary)CurrentYearDuration897378000JPY
Ordinary income loss (5-year summary)Prior5YearDuration-JPY
Ordinary income loss (5-year summary)Prior4YearDuration-JPY
Ordinary income loss (5-year summary)Prior3YearDuration-JPY
Ordinary income loss (5-year summary)Prior2YearDuration-JPY
Ordinary income loss (5-year summary)Prior1YearDuration-JPY
Ordinary income loss (5-year summary)CurrentYearDuration175797000JPY
Profit loss attributable to owners of parent (5-year summary)Prior5YearDuration-JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration-JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration-JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration-JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration-JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration87339000JPY
Comprehensive income (5-year summary)Prior5YearDuration-JPY
Comprehensive income (5-year summary)Prior4YearDuration-JPY
Comprehensive income (5-year summary)Prior3YearDuration-JPY
Comprehensive income (5-year summary)Prior2YearDuration-JPY
Comprehensive income (5-year summary)Prior1YearDuration-JPY
Comprehensive income (5-year summary)CurrentYearDuration87339000JPY
Net assets (5-year summary)Prior5YearInstant-JPY
Net assets (5-year summary)Prior4YearInstant-JPY
Net assets (5-year summary)Prior3YearInstant-JPY

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 · 17 of 17 passed
balance sheet identityconsolidated 2025-05-31pass
balance sheet identitynon_consolidated 2024-05-31pass rounding
balance sheet identitynon_consolidated 2025-05-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-05-31pass
statement vs summary · net assetsnon_consolidated 2023-05-31pass
statement vs summary · net assetsnon_consolidated 2024-05-31pass
statement vs summary · net assetsnon_consolidated 2025-05-31pass
statement vs summary · net income attributable to parentconsolidated 2024-06-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenueconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenuenon_consolidated 2023-06-01/2024-05-31pass
statement vs summary · revenuenon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · total assetsconsolidated 2025-05-31pass
statement vs summary · total assetsnon_consolidated 2024-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass