Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-12
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 63
MetricValuePeriodScopeSource row
Revenue¥2.6bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥2.6bn2025-04-01 → 2025-09-30Cons.Net sales (5-year summary)
Revenue¥7.4bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥3.7bn2024-04-01 → 2024-09-30Cons.Net sales
Revenue¥3.7bn2024-04-01 → 2024-09-30Cons.Net sales (5-year summary)
Operating income−¥222m2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥208m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income−¥188m2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income−¥188m2025-04-01 → 2025-09-30Cons.Ordinary income loss (5-year summary)
Ordinary income¥751m2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥305m2024-04-01 → 2024-09-30Cons.Ordinary income
Ordinary income¥305m2024-04-01 → 2024-09-30Cons.Ordinary income loss (5-year summary)
Profit before tax−¥212m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥260m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)−¥252m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)−¥251m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥345m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥84m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥84m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥242m2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥113m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥15.5bnat 2025-09-30Cons.Assets
Total assets¥15.5bnat 2025-09-30Cons.Total assets (5-year summary)
Total assets¥14.5bnat 2025-03-31Cons.Assets
Total assets¥14.5bnat 2025-03-31Cons.Total assets (5-year summary)
Total assets¥14.3bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥6.5bnat 2025-09-30Cons.Liabilities
Total liabilities¥5.2bnat 2025-03-31Cons.Liabilities
Net assets / equity¥9.0bnat 2025-09-30Cons.Net assets
Net assets / equity¥9.0bnat 2025-09-30Cons.Net assets (5-year summary)
Net assets / equity¥9.3bnat 2025-03-31Cons.Net assets
Net assets / equity¥9.3bnat 2025-03-31Cons.Net assets (5-year summary)
Net assets / equity¥9.0bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥8.7bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥7.6bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥8.8bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥8.8bnat 2025-09-30Cons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥7.5bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥7.5bnat 2025-03-31Cons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥6.9bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥6.9bnat 2024-09-30Cons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥8.5bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥1.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥1.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥870m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥1.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Operating cash flow−¥1.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥13m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥13m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥72m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥17m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥16m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥8m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥8m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥14m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥8m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥8m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-31.182025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥42.132024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥10.122024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio50.9%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio56.2%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio55.3%at 2024-09-30Cons.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 · 463
ItemContextValueUnit
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)㈱東京証券取引所スタンダード市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数100株
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
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)株式会社読売新聞東京本社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町1-7-1
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)大田 昭彦
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都立川市
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)損害保険ジャパン株式会社
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都新宿区西新宿1-26-1
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)株式会社三井住友銀行
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1-1-2
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)株式会社中日新聞社
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)愛知県名古屋市中区三の丸1-6-1
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)株式会社みずほ銀行
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町1-5-5
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)株式会社朝日新聞社
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)大阪府大阪市北区中之島2-3-18
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)住友生命保険相互会社
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都中央区八重洲2-2-1
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)INTERACTIVE BROKERS LLC(常任代理人 インタラクティブ・ブローカーズ証券株式会社)
Address major shareholdersInterimInstant_No9MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)芝 康平
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)東京都目黒区
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-
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)株式会社東京機械製作所
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)東京都港区三田三丁目11番36号
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which consolidated financial statements have been prepared financial informationInterimDurationText · Plus
Type1 semi annual consolidated financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Type1 semi annual consolidated balance sheet (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of income (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of comprehensive income (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of cash flows (text)InterimDurationText · Plus
Notes accounting treatments specific to semi annual financial statements type1 semi annual consolidated financial statements (text)InterimDurationText · 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 · 14 of 14 passed
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identityconsolidated 2025-09-30pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass rounding
statement vs summary · net assetsconsolidated 2025-09-30pass rounding
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass rounding
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass rounding
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass rounding
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass rounding
statement vs summary · revenueconsolidated 2024-04-01/2024-09-30pass rounding
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass rounding
statement vs summary · total assetsconsolidated 2025-03-31pass rounding
statement vs summary · total assetsconsolidated 2025-09-30pass rounding