Half-year report · HY

Period2025-12-01 → 2026-05-31
Filed2026-07-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥470m2025-12-01 → 2026-05-31Cons.Net sales
Revenue¥887m2024-12-01 → 2025-11-30Cons.Net sales (5-year summary)
Revenue¥433m2024-12-01 → 2025-05-31Cons.Net sales
Operating income¥63m2025-12-01 → 2026-05-31Cons.Operating income
Operating income¥69m2024-12-01 → 2025-05-31Cons.Operating income
Ordinary income¥64m2025-12-01 → 2026-05-31Cons.Ordinary income
Ordinary income¥145m2024-12-01 → 2025-11-30Cons.Ordinary income loss (5-year summary)
Ordinary income¥69m2024-12-01 → 2025-05-31Cons.Ordinary income
Profit before tax¥64m2025-12-01 → 2026-05-31Cons.Income before income taxes
Profit before tax¥69m2024-12-01 → 2025-05-31Cons.Income before income taxes
Net income (owners)¥47m2025-12-01 → 2026-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥108m2024-12-01 → 2025-11-30Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥49m2024-12-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income¥47m2025-12-01 → 2026-05-31Cons.Profit loss
Net income¥49m2024-12-01 → 2025-05-31Cons.Profit loss
Total assets¥1.6bnat 2026-05-31Cons.Assets
Total assets¥1.6bnat 2025-11-30Cons.Assets
Total assets¥1.5bnat 2025-05-31Cons.Total assets (5-year summary)
Total liabilities¥184mat 2026-05-31Cons.Liabilities
Total liabilities¥184mat 2025-11-30Cons.Liabilities
Net assets / equity¥1.4bnat 2026-05-31Cons.Net assets
Net assets / equity¥1.4bnat 2025-11-30Cons.Net assets
Net assets / equity¥1.3bnat 2025-05-31Cons.Net assets (5-year summary)
Cash and deposits¥1.2bnat 2026-05-31Cons.Cash and deposits
Cash and deposits¥1.3bnat 2025-11-30Cons.Cash and deposits
Cash & equivalents¥1.2bnat 2026-05-31Cons.Cash and cash equivalents
Cash & equivalents¥1.3bnat 2025-11-30Cons.Cash and cash equivalents
Cash & equivalents¥1.3bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥1.4bnat 2024-11-30vCons.Cash and cash equivalents
Operating cash flow¥71m2025-12-01 → 2026-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥117m2024-12-01 → 2025-11-30Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥76m2024-12-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥74m2025-12-01 → 2026-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥71m2024-12-01 → 2025-11-30Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥54m2024-12-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Financing cash flow−¥91m2025-12-01 → 2026-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥163m2024-12-01 → 2025-11-30Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥163m2024-12-01 → 2025-05-31Cons.Net cash provided by used in financing activities
EPS (basic)¥13.472025-12-01 → 2026-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥30.682024-12-01 → 2025-11-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥13.82024-12-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥13.052025-12-01 → 2026-05-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥29.742024-12-01 → 2025-11-30Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥13.372024-12-01 → 2025-05-31Cons.Diluted earnings per share (5-year summary)
Equity ratio88.4%at 2026-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio88.5%at 2025-11-30Cons.Equity to asset ratio (5-year summary)
Equity ratio87.1%at 2025-05-31Cons.Equity 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 · 391
ItemContextValueUnit
Payments into time deposits inv cfPrior1InterimDuration-50000000JPY
Payments into time deposits inv cfInterimDuration-JPY
Purchase of property plant and equipment inv cfPrior1InterimDuration-844000JPY
Purchase of property plant and equipment inv cfInterimDuration-403000JPY
Purchase of intangible assets inv cfPrior1InterimDuration-2887000JPY
Purchase of intangible assets inv cfInterimDuration-26711000JPY
Payments for lease deposits inv cfPrior1InterimDuration-JPY
Payments for lease deposits inv cfInterimDuration-46960000JPY
Net cash provided by used in investment activitiesPrior1InterimDuration-53731000JPY
Net cash provided by used in investment activitiesInterimDuration-74075000JPY
Repayment of long term loans payable fin cfPrior1InterimDuration-22032000JPY
Repayment of long term loans payable fin cfInterimDuration-18096000JPY
Proceeds from issuance of common stock fin cfPrior1InterimDuration13175000JPY
Proceeds from issuance of common stock fin cfInterimDuration4686000JPY
Purchase of treasury stock fin cfPrior1InterimDuration-61104000JPY
Purchase of treasury stock fin cfInterimDuration-JPY
Decrease increase in deposits for the purchase of treasury stock fin cfPrior1InterimDuration-18777000JPY
Decrease increase in deposits for the purchase of treasury stock fin cfInterimDuration-JPY
Cash dividends paid fin cfPrior1InterimDuration-73976000JPY
Cash dividends paid fin cfInterimDuration-77138000JPY
Net cash provided by used in financing activitiesPrior1InterimDuration-162714000JPY
Net cash provided by used in financing activitiesInterimDuration-90548000JPY
Effect of exchange rate change on cash and cash equivalentsPrior1InterimDuration-1905000JPY
Effect of exchange rate change on cash and cash equivalentsInterimDuration1232000JPY
Net increase decrease in cash and cash equivalentsPrior1InterimDuration-142677000JPY
Net increase decrease in cash and cash equivalentsInterimDuration-92503000JPY
Cash and cash equivalentsPrior2YearInstant1399005000JPY
Cash and cash equivalentsPrior1YearInstant1284625000JPY
Cash and cash equivalentsPrior1InterimInstant1256327000JPY
Cash and cash equivalentsInterimInstant1192121000JPY
Salaries and allowances sgaPrior1InterimDuration37304000JPY
Salaries and allowances sgaInterimDuration40742000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)半期報告書
Clause of stipulation cover pageFilingDateInstant
Original text (Japanese)金融商品取引法第24条の5第1項の表の第1号
Place of filing cover pageFilingDateInstant
Original text (Japanese)関東財務局長
Filing date cover pageFilingDateInstant2026-07-13
Semi annual accounting period cover pageFilingDateInstant
Original text (Japanese)第24期中(自 2025年12月1日 至 2026年5月31日)
Company name cover pageFilingDateInstant
Original text (Japanese)GMOプライム・ストラテジー株式会社(旧会社名 プライム・ストラテジー株式会社)
Company name in english cover pageFilingDateInstant
Original text (Japanese)GMO PRIME STRATEGY CO.,LTD. (旧英訳名 PRIME STRATEGY CO.,LTD.)
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役 社長 吉政 忠志
Address of registered headquarter cover pageFilingDateInstantText · Plus
Telephone number address of registered headquarter cover pageFilingDateInstant03-6551-2995
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)取締役  城塚 紘行
Nearest place of contact cover pageFilingDateInstantText · Plus
Telephone number nearest place of contact cover pageFilingDateInstant03-6551-2995
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)取締役  城塚 紘行
Place for public inspection cover page (text)FilingDateInstantText · Plus
Edinet codeFilingDateInstantE38367
Fund codeFilingDateInstant-
Security codeFilingDateInstant52500

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 · 14 of 14 passed
balance sheet identityconsolidated 2025-11-30pass
balance sheet identityconsolidated 2026-05-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-11-30pass
statement vs summary · net assetsconsolidated 2026-05-31pass
statement vs summary · net income attributable to parentconsolidated 2024-12-01/2025-05-31pass
statement vs summary · net income attributable to parentconsolidated 2025-12-01/2026-05-31pass
statement vs summary · operating cash flowconsolidated 2024-12-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2025-12-01/2026-05-31pass
statement vs summary · revenueconsolidated 2024-12-01/2025-05-31pass
statement vs summary · revenueconsolidated 2025-12-01/2026-05-31pass
statement vs summary · total assetsconsolidated 2025-11-30pass
statement vs summary · total assetsconsolidated 2026-05-31pass