Half-year report · HY

Period2025-10-01 → 2026-03-31
Filed2026-05-14
StandardJapan GAAP
ConsolidatedNo
Data checks12 of 12 passed
Key figures · 49
MetricValuePeriodScopeSource row
Revenue¥1.1bn2025-10-01 → 2026-03-31StandaloneNet sales
Revenue¥2.4bn2024-10-01 → 2025-09-30StandaloneNet sales (5-year summary)
Revenue¥1.1bn2024-10-01 → 2025-03-31StandaloneNet sales
Operating income¥230m2025-10-01 → 2026-03-31StandaloneOperating income
Operating income¥252m2024-10-01 → 2025-03-31StandaloneOperating income
Ordinary income¥234m2025-10-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥575m2024-10-01 → 2025-09-30StandaloneOrdinary income loss (5-year summary)
Ordinary income¥262m2024-10-01 → 2025-03-31StandaloneOrdinary income
Profit before tax¥234m2025-10-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥265m2024-10-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥160m2025-10-01 → 2026-03-31StandaloneProfit loss
Net income¥411m2024-10-01 → 2025-09-30StandaloneNet income loss (5-year summary)
Net income¥185m2024-10-01 → 2025-03-31StandaloneProfit loss
Total assets¥3.8bnat 2026-03-31StandaloneAssets
Total assets¥3.7bnat 2025-09-30StandaloneAssets
Total assets¥3.3bnat 2025-03-31StandaloneTotal assets (5-year summary)
Total liabilities¥1.4bnat 2026-03-31StandaloneLiabilities
Total liabilities¥1.5bnat 2025-09-30StandaloneLiabilities
Net assets / equity¥2.4bnat 2026-03-31StandaloneNet assets
Net assets / equity¥2.3bnat 2025-09-30StandaloneNet assets
Net assets / equity¥2.1bnat 2025-03-31StandaloneNet assets (5-year summary)
Cash and deposits¥2.5bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥2.4bnat 2025-09-30StandaloneCash and deposits
Cash & equivalents¥2.5bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥2.4bnat 2025-09-30StandaloneCash and cash equivalents
Cash & equivalents¥2.1bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.9bnat 2024-09-30vStandaloneCash and cash equivalents
Operating cash flow¥226m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥701m2024-10-01 → 2025-09-30StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥299m2024-10-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Investing cash flow−¥112m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥125m2024-10-01 → 2025-09-30StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥50m2024-10-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Financing cash flow−¥44m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥88m2024-10-01 → 2025-09-30StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥65m2024-10-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
EPS (basic)¥28.832025-10-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥74.072024-10-01 → 2025-09-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥33.392024-10-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥33.222024-10-01 → 2025-03-31StandaloneDiluted earnings per share (5-year summary)
Dividend per share¥112025-10-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥122024-10-01 → 2025-09-30StandaloneDividend paid per share (5-year summary)
Dividend per share¥62024-10-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Equity ratio63.2%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio60.8%at 2025-09-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio62.8%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Shares issued5,751,600at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued5,751,600at 2025-09-30StandaloneTotal number of issued shares (5-year summary)
Shares issued5,747,600at 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 · 393
ItemContextValueUnit
Edinet codeFilingDateInstantE31754
Fund codeFilingDateInstant-
Security codeFilingDateInstant39200
Filer name in japaneseFilingDateInstant
Original text (Japanese)アイビーシー株式会社
Filer name in englishFilingDateInstantInternetworking and Broadband Consulting Co.,Ltd.
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 preparedFilingDateInstantfalse
Industry code when consolidated financial statements are prepared in accordance with industry specific regulationsFilingDateInstant-
Industry code when financial statements are prepared in accordance with industry specific regulationsFilingDateInstantCTE
Current fiscal year start dateFilingDateInstant2025-10-01
Current period end dateFilingDateInstant2026-03-31
Type of current periodFilingDateInstantHY
Current fiscal year end dateFilingDateInstant2026-09-30
Previous fiscal year start dateFilingDateInstant2024-10-01
Comparative period end dateFilingDateInstant2025-03-31
Previous fiscal year end dateFilingDateInstant2025-09-30
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 reporting company (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(スタンダード市場)
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMemberText · Plus
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)加藤 裕之
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都中央区
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)プラスフジ株式会社
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都国立市中一丁目9番地の4
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)光通信KK投資事業有限責任組合
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都豊島区西池袋1丁目4-10
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)UHPartners2投資事業有限責任組合
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京都豊島区南池袋2丁目9-9
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)BNYMSANV RE BNYMSANVDUB RE AON CCF(常任代理人 株式会社三菱UFJ銀行決済事業部)

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 rounding
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