Annual report

Period2024-06-01 → 2025-05-31
Filed2025-08-29
StandardJapan GAAP
ConsolidatedYes
Data checks23 of 23 passed
Key figures · 114
MetricValuePeriodScopeSource row
Revenue¥2.1bn2024-06-01 → 2025-05-31Cons.Net sales
Revenue¥2.1bn2023-06-01 → 2024-05-31Cons.Net sales
Operating income¥44m2024-06-01 → 2025-05-31Cons.Operating income
Operating income¥294m2023-06-01 → 2024-05-31Cons.Operating income
Ordinary income¥44m2024-06-01 → 2025-05-31Cons.Ordinary income
Ordinary income¥291m2023-06-01 → 2024-05-31Cons.Ordinary income
Profit before tax¥44m2024-06-01 → 2025-05-31Cons.Income before income taxes
Profit before tax¥291m2023-06-01 → 2024-05-31Cons.Income before income taxes
Net income (owners)−¥8m2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥216m2023-06-01 → 2024-05-31Cons.Profit loss attributable to owners of parent
Net income¥3m2024-06-01 → 2025-05-31Cons.Profit loss
Net income¥220m2023-06-01 → 2024-05-31Cons.Profit loss
Total assets¥2.1bnat 2025-05-31Cons.Assets
Total assets¥2.1bnat 2024-05-31Cons.Assets
Total liabilities¥820mat 2025-05-31Cons.Liabilities
Total liabilities¥868mat 2024-05-31Cons.Liabilities
Net assets / equity¥1.2bnat 2025-05-31Cons.Net assets
Net assets / equity¥1.2bnat 2024-05-31Cons.Net assets
Net assets / equity¥904mat 2023-05-31vCons.Net assets
Cash and deposits¥1.4bnat 2025-05-31Cons.Cash and deposits
Cash and deposits¥1.6bnat 2024-05-31Cons.Cash and deposits
Cash & equivalents¥1.4bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥1.6bnat 2024-05-31Cons.Cash and cash equivalents
Cash & equivalents¥1.2bnat 2023-05-31vCons.Cash and cash equivalents
Operating cash flow−¥205m2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥319m2023-06-01 → 2024-05-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥112m2024-06-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥182m2023-06-01 → 2024-05-31Cons.Net cash provided by used in investment activities
Financing cash flow¥78m2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities
Financing cash flow¥232m2023-06-01 → 2024-05-31Cons.Net cash provided by used in financing activities
EPS (basic)¥-2.032024-06-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥54.342023-06-01 → 2024-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥51.032023-06-01 → 2024-05-31Cons.Diluted earnings per share (5-year summary)
Net assets per share¥292.47at 2025-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥294.21at 2024-05-31Cons.Net assets per share (5-year summary)
Equity ratio56.7%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio57.1%at 2024-05-31Cons.Equity to asset ratio (5-year summary)
ROE18.8%2023-06-01 → 2024-05-31Cons.Rate of return on equity (5-year summary)
Employees130at 2025-05-31Cons.Number of employees
Employees123at 2024-05-31Cons.Number of employees
Revenue¥1.7bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥2.1bn2023-06-01 → 2024-05-31StandaloneNet sales
Revenue¥1.7bn2022-06-01 → 2023-05-31vStandaloneNet sales (5-year summary)
Revenue¥1.2bn2021-06-01 → 2022-05-31dStandaloneNet sales (5-year summary)
Revenue¥604m2020-06-01 → 2021-05-31dStandaloneNet sales (5-year summary)
Operating income¥43m2024-06-01 → 2025-05-31StandaloneOperating income
Operating income¥252m2023-06-01 → 2024-05-31StandaloneOperating income
Ordinary income¥43m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥248m2023-06-01 → 2024-05-31StandaloneOrdinary income
Ordinary income¥240m2022-06-01 → 2023-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥8m2021-06-01 → 2022-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥178m2020-06-01 → 2021-05-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥43m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Profit before tax¥248m2023-06-01 → 2024-05-31StandaloneIncome before income taxes
Net income¥21m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥188m2023-06-01 → 2024-05-31StandaloneProfit loss
Net income¥290m2022-06-01 → 2023-05-31vStandaloneNet income loss (5-year summary)
Net income−¥9m2021-06-01 → 2022-05-31dStandaloneNet income loss (5-year summary)
Net income−¥178m2020-06-01 → 2021-05-31dStandaloneNet income loss (5-year summary)
Total assets¥1.9bnat 2025-05-31StandaloneAssets
Total assets¥1.9bnat 2024-05-31StandaloneAssets
Total assets¥1.5bnat 2023-05-31vStandaloneTotal assets (5-year summary)
Total assets¥1.1bnat 2022-05-31dStandaloneTotal assets (5-year summary)
Total assets¥853mat 2021-05-31dStandaloneTotal assets (5-year summary)
Total liabilities¥696mat 2025-05-31StandaloneLiabilities
Total liabilities¥783mat 2024-05-31StandaloneLiabilities
Net assets / equity¥1.2bnat 2025-05-31StandaloneNet assets
Net assets / equity¥1.1bnat 2024-05-31StandaloneNet assets
Net assets / equity¥904mat 2023-05-31vStandaloneNet assets
Net assets / equity¥614mat 2022-05-31dStandaloneNet assets (5-year summary)
Net assets / equity¥480mat 2021-05-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.0bnat 2025-05-31StandaloneCash and deposits
Cash and deposits¥1.5bnat 2024-05-31StandaloneCash and deposits
Cash & equivalents¥1.2bnat 2023-05-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥935mat 2022-05-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥757mat 2021-05-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥351m2022-06-01 → 2023-05-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥43m2021-06-01 → 2022-05-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥16m2020-06-01 → 2021-05-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥38m2022-06-01 → 2023-05-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥7m2021-06-01 → 2022-05-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow¥6m2020-06-01 → 2021-05-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥142m2021-06-01 → 2022-05-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥22m2020-06-01 → 2021-05-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥5.252024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥47.472023-06-01 → 2024-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥74.092022-06-01 → 2023-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-2.292021-06-01 → 2022-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-47.082020-06-01 → 2021-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥5.012024-06-01 → 2025-05-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥44.582023-06-01 → 2024-05-31StandaloneDiluted earnings per share (5-year summary)
Net assets per share¥292.93at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥287.36at 2024-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥230.69at 2023-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥-258.88at 2022-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥-254.41at 2021-05-31dStandaloneNet assets per share (5-year summary)
Equity ratio62.7%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio59.3%at 2024-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio62.2%at 2023-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio56.3%at 2022-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio56.2%at 2021-05-31dStandaloneEquity to asset ratio (5-year summary)
ROE1.8%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE16.5%2023-06-01 → 2024-05-31StandaloneRate of return on equity (5-year summary)
ROE38.2%2022-06-01 → 2023-05-31vStandaloneRate of return on equity (5-year summary)
Shares issued3,996,850at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,978,000at 2024-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,917,600at 2023-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued2,000,000at 2022-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued2,000,000at 2021-05-31dStandaloneTotal number of issued shares (5-year summary)
Employees81at 2025-05-31StandaloneNumber of employees
Employees92at 2024-05-31StandaloneNumber of employees
Employees79at 2023-05-31vStandaloneNumber of employees
Employees55at 2022-05-31dStandaloneNumber of employees
Employees55at 2021-05-31dStandaloneNumber 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.

All source rows · 1,220
ItemContextValueUnit
Net changes of items other than shareholders equityCurrentYearDuration_NonConsolidatedMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_CapitalStockMember3365000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_LegalCapitalSurplusMember3365000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_OtherCapitalSurplusMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_CapitalSurplusMember3365000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember20961000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember20961000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember27692000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_SubscriptionRightsToSharesMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember27692000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_CapitalStockMember54365000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_LegalCapitalSurplusMember644782000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_OtherCapitalSurplusMember161324000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_CapitalSurplusMember806107000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember310343000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsMember310343000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember1170816000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_SubscriptionRightsToSharesMember320000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember1171136000JPY
Directors compensations sgaPrior1YearDuration_NonConsolidatedMember75500000JPY
Directors compensations sgaCurrentYearDuration_NonConsolidatedMember72562000JPY
Salaries and allowances sgaPrior1YearDuration_NonConsolidatedMember479944000JPY
Salaries and allowances sgaCurrentYearDuration_NonConsolidatedMember479840000JPY
Advertising expenses sgaPrior1YearDuration_NonConsolidatedMember179037000JPY
Advertising expenses sgaCurrentYearDuration_NonConsolidatedMember145292000JPY
Compensations sgaPrior1YearDuration_NonConsolidatedMember154575000JPY
Compensations sgaCurrentYearDuration_NonConsolidatedMember116147000JPY
Depreciation sgaPrior1YearDuration_NonConsolidatedMember8745000JPY
Depreciation sgaCurrentYearDuration_NonConsolidatedMember8384000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)有価証券報告書
Clause of stipulation cover pageFilingDateInstant
Original text (Japanese)金融商品取引法第24条第1項
Place of filing cover pageFilingDateInstant
Original text (Japanese)関東財務局長
Filing date cover pageFilingDateInstant2025-08-29
Fiscal year cover pageFilingDateInstant
Original text (Japanese)第11期(自 2024年6月1日 至 2025年5月31日)
Company name cover pageFilingDateInstant
Original text (Japanese)株式会社アイデミー
Company name in english cover pageFilingDateInstantAidemy Inc.
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役 執行役員 社長  石川 聡彦
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)東京都千代田区大手町一丁目2番1号
Telephone number address of registered headquarter cover pageFilingDateInstant03-6868-0998
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)執行役員 コーポレート本部 本部長  新原 侑介
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)東京都千代田区大手町一丁目2番1号
Telephone number nearest place of contact cover pageFilingDateInstant03-6868-0998
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)執行役員 コーポレート本部 本部長  新原 侑介
Place for public inspection cover page (text)FilingDateInstantText · Plus
Edinet codeFilingDateInstantE38690
Fund codeFilingDateInstant-
Security codeFilingDateInstant55770
Filer name in japaneseFilingDateInstant
Original text (Japanese)株式会社アイデミー
Filer name in englishFilingDateInstantAidemy Inc.
Fund name in japaneseFilingDateInstant-

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 · 23 of 23 passed
balance sheet identityconsolidated 2024-05-31pass rounding
balance sheet identityconsolidated 2025-05-31pass
balance sheet identitynon_consolidated 2024-05-31pass rounding
balance sheet identitynon_consolidated 2025-05-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-05-31pass
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 2023-06-01/2024-05-31pass
statement vs summary · net income attributable to parentconsolidated 2024-06-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2023-06-01/2024-05-31pass
statement vs summary · operating cash flowconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenueconsolidated 2023-06-01/2024-05-31pass
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 2024-05-31pass
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