Half-year report · HY

Period2025-10-01 → 2026-03-31
Filed2026-05-14
StandardJapan GAAP
ConsolidatedNo
Data checks12 of 12 passed
Key figures · 48
MetricValuePeriodScopeSource row
Revenue¥830m2025-10-01 → 2026-03-31StandaloneNet sales
Revenue¥996m2024-10-01 → 2025-09-30StandaloneNet sales (5-year summary)
Revenue¥449m2024-10-01 → 2025-03-31StandaloneNet sales
Operating income¥102m2025-10-01 → 2026-03-31StandaloneOperating income
Operating income¥15m2024-10-01 → 2025-03-31StandaloneOperating income
Ordinary income¥103m2025-10-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥45m2024-10-01 → 2025-09-30StandaloneOrdinary income loss (5-year summary)
Ordinary income¥4m2024-10-01 → 2025-03-31StandaloneOrdinary income
Profit before tax¥103m2025-10-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥4m2024-10-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥116m2025-10-01 → 2026-03-31StandaloneProfit loss
Net income¥71m2024-10-01 → 2025-09-30StandaloneNet income loss (5-year summary)
Net income¥4m2024-10-01 → 2025-03-31StandaloneProfit loss
Total assets¥917mat 2026-03-31StandaloneAssets
Total assets¥598mat 2025-09-30StandaloneAssets
Total assets¥520mat 2025-03-31StandaloneTotal assets (5-year summary)
Total liabilities¥269mat 2026-03-31StandaloneLiabilities
Total liabilities¥99mat 2025-09-30StandaloneLiabilities
Net assets / equity¥649mat 2026-03-31StandaloneNet assets
Net assets / equity¥498mat 2025-09-30StandaloneNet assets
Net assets / equity¥432mat 2025-03-31StandaloneNet assets (5-year summary)
Cash and deposits¥477mat 2026-03-31StandaloneCash and deposits
Cash and deposits¥213mat 2025-09-30StandaloneCash and deposits
Cash & equivalents¥477mat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥213mat 2025-09-30StandaloneCash and cash equivalents
Cash & equivalents¥241mat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥220mat 2024-09-30vStandaloneCash and cash equivalents
Operating cash flow¥280m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥46m2024-10-01 → 2025-09-30StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥18m2024-10-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Investing cash flow−¥51m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥103m2024-10-01 → 2025-09-30StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥47m2024-10-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Financing cash flow¥34m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥50m2024-10-01 → 2025-09-30StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥50m2024-10-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
EPS (basic)¥72.542025-10-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥45.252024-10-01 → 2025-09-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥2.742024-10-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥70.862025-10-01 → 2026-03-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥42.962024-10-01 → 2025-09-30StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥2.62024-10-01 → 2025-03-31StandaloneDiluted earnings per share (5-year summary)
Equity ratio70.7%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio83.4%at 2025-09-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio83.0%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Shares issued1,637,100at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued1,577,100at 2025-09-30StandaloneTotal number of issued shares (5-year summary)
Shares issued1,577,100at 2025-03-31StandaloneTotal number of issued shares (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
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都文京区
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)松井証券株式会社
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都千代田区麹町一丁目4番地
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)楽天証券株式会社
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都港区南青山二丁目6番21号
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)松島陽介
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都港区
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)山元雄太
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)東京都港区
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)吉山恭平
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)東京都北区
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember
Original text (Japanese)完全議決権株式であり、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。単元株式数は100株であります。
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which financial statements have been prepared financial informationInterimDurationText · Plus
Type1 semi annual financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Description of fact that consolidated financial statements have not been prepared financial informationInterimDuration
Original text (Japanese)当社は、子会社がありませんので、中間連結財務諸表を作成しておりません。
Type1 semi annual balance sheet (text)InterimDurationText · Plus
Type1 semi annual statement of income (text)InterimDurationText · Plus
Type1 semi annual statement of cash flows (text)InterimDurationText · Plus
Major components of selling general and administrative expenses (text)InterimDuration_NonConsolidatedMemberText · Plus
Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text)InterimDuration_NonConsolidatedMemberText · Plus
Notes regarding dividend (text)Prior1InterimDuration_NonConsolidatedMemberText · Plus
Notes when there is significant changes in amounts of equity (text)Prior1InterimDuration_NonConsolidatedMemberText · Plus
Notes regarding dividend (text)InterimDuration_NonConsolidatedMemberText · Plus
Notes when there is significant changes in amounts of equity (text)InterimDuration_NonConsolidatedMemberText · Plus
Notes segment information etc type1 semi annual financial statements (text)InterimDurationText · Plus
Description of fact that companys business comprises single segmentPrior1InterimDuration_NonConsolidatedMember
Original text (Japanese)当社の事業セグメントは、Expert AI事業のみの単一セグメントであるため、セグメント情報の記載を省略しております。
Description of fact that companys business comprises single segmentInterimDuration_NonConsolidatedMember
Original text (Japanese)当社の事業セグメントは、Expert AI事業のみの単一セグメントであるため、セグメント情報の記載を省略しております。
Notes revenue recognition semi annual financial statements (text)InterimDurationText · Plus
Notes per share information semi annual financial statements (text)InterimDurationText · Plus
Notes significant events after reporting period semi annual financial statements (text)InterimDurationText · Plus
Other information financial statements etc (text)InterimDurationText · Plus
Information about company which provides guarantee to reporting company (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 · 12 of 12 passed
balance sheet identitynon_consolidated 2025-09-30pass
balance sheet identitynon_consolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2025-09-30pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · operating cash flownon_consolidated 2024-10-01/2025-03-31pass
statement vs summary · operating cash flownon_consolidated 2025-10-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-10-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-10-01/2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-09-30pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass