Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks8 of 8 passed
Key figures · 39
MetricValuePeriodScopeSource row
Revenue¥1.4bn2025-04-01 → 2025-09-30Cons.Net sales
Operating income¥130m2025-04-01 → 2025-09-30Cons.Operating income
Ordinary income¥137m2025-04-01 → 2025-09-30Cons.Ordinary income
Profit before tax¥137m2025-04-01 → 2025-09-30Cons.Income before income taxes
Net income (owners)¥85m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income¥85m2025-04-01 → 2025-09-30Cons.Profit loss
Total assets¥7.9bnat 2025-09-30Cons.Assets
Total liabilities¥4.9bnat 2025-09-30Cons.Liabilities
Net assets / equity¥3.0bnat 2025-09-30Cons.Net assets
Cash and deposits¥3.1bnat 2025-09-30Cons.Cash and deposits
Cash & equivalents¥3.1bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥3.2bnat 2025-03-31Cons.Cash and cash equivalents
Operating cash flow¥34m2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥452m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥266m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥8.382025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio33.2%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Revenue¥2.7bn2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥1.4bn2024-04-01 → 2024-09-30StandaloneNet sales (5-year summary)
Ordinary income¥429m2024-04-01 → 2025-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥264m2024-04-01 → 2024-09-30StandaloneOrdinary income loss (5-year summary)
Net income¥386m2024-04-01 → 2025-03-31StandaloneNet income loss (5-year summary)
Net income¥272m2024-04-01 → 2024-09-30StandaloneNet income loss (5-year summary)
Total assets¥7.5bnat 2025-03-31StandaloneTotal assets (5-year summary)
Total assets¥6.9bnat 2024-09-30StandaloneTotal assets (5-year summary)
Net assets / equity¥2.6bnat 2025-03-31StandaloneNet assets (5-year summary)
Net assets / equity¥2.9bnat 2024-09-30StandaloneNet assets (5-year summary)
Cash & equivalents¥3.2bnat 2025-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥3.4bnat 2024-09-30StandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥468m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥232m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥259m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow¥295m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥147m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥37.672024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥26.542024-04-01 → 2024-09-30StandaloneBasic earnings loss per share (5-year summary)
Equity ratio35.0%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio41.4%at 2024-09-30StandaloneEquity 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.

All source rows · 298
ItemContextValueUnit
Company name in english cover pageFilingDateInstantStemCell Institute Inc.
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長 清水 崇文
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)東京都港区虎ノ門一丁目21番19号
Telephone number address of registered headquarter cover pageFilingDateInstant03-6811-3235
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)執行役員CFO  茅野 圭
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)東京都港区虎ノ門一丁目21番19号
Telephone number nearest place of contact cover pageFilingDateInstant03-6811-3235
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)執行役員CFO  茅野 圭
Place for public inspection cover page (text)FilingDateInstantText · Plus
Edinet codeFilingDateInstantE35563
Fund codeFilingDateInstant-
Security codeFilingDateInstant70960
Filer name in japaneseFilingDateInstant
Original text (Japanese)株式会社ステムセル研究所
Filer name in englishFilingDateInstantStemCell Institute Inc.
Fund name in japaneseFilingDateInstant-
Fund name in englishFilingDateInstant-
Cabinet office ordinanceFilingDateInstant
Original text (Japanese)企業内容等の開示に関する内閣府令
Document typeFilingDateInstant
Original text (Japanese)第四号の三様式
Accounting standardsFilingDateInstantJapan GAAP
Whether consolidated financial statements are preparedFilingDateInstanttrue
Industry code when consolidated financial statements are prepared in accordance with industry specific regulationsFilingDateInstantcte
Industry code when financial statements are prepared in accordance with industry specific regulationsFilingDateInstant-
Current fiscal year start dateFilingDateInstant2025-04-01
Current period end dateFilingDateInstant2025-09-30
Type of current periodFilingDateInstantHY
Current fiscal year end dateFilingDateInstant2026-03-31
Previous fiscal year start dateFilingDateInstant2024-04-01
Comparative period end dateFilingDateInstant2024-09-30
Previous fiscal year end dateFilingDateInstant2025-03-31
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of group (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所グロース市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)株主としての権利内容に何ら限定のない当社における標準となる株式であります。なお、単元株式数は100株であります。
Details of employee share option program (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus

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 · 8 of 8 passed
balance sheet identityconsolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-09-30pass