Half-year report · HY
4258.TEDINET S100YW4H
Period2026-01-01 → 2026-06-30
Filed2026-08-12
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 47
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥3.4bn | 2026-01-01 → 2026-06-30 | Cons. | Net sales |
| Revenue | ¥5.9bn | 2025-01-01 → 2025-12-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.7bn | 2025-01-01 → 2025-06-30 | Cons. | Net sales |
| Operating income | ¥639m | 2026-01-01 → 2026-06-30 | Cons. | Operating income |
| Operating income | ¥486m | 2025-01-01 → 2025-06-30 | Cons. | Operating income |
| Ordinary income | ¥634m | 2026-01-01 → 2026-06-30 | Cons. | Ordinary income |
| Ordinary income | ¥1.0bn | 2025-01-01 → 2025-12-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥479m | 2025-01-01 → 2025-06-30 | Cons. | Ordinary income |
| Profit before tax | ¥633m | 2026-01-01 → 2026-06-30 | Cons. | Income before income taxes |
| Profit before tax | ¥478m | 2025-01-01 → 2025-06-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥435m | 2026-01-01 → 2026-06-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥752m | 2025-01-01 → 2025-12-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥325m | 2025-01-01 → 2025-06-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥436m | 2026-01-01 → 2026-06-30 | Cons. | Profit loss |
| Net income | ¥325m | 2025-01-01 → 2025-06-30 | Cons. | Profit loss |
| Total assets | ¥8.9bn | at 2026-06-30 | Cons. | Assets |
| Total assets | ¥6.9bn | at 2025-12-31 | Cons. | Assets |
| Total assets | ¥6.1bn | at 2025-06-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥6.6bn | at 2026-06-30 | Cons. | Liabilities |
| Total liabilities | ¥4.1bn | at 2025-12-31 | Cons. | Liabilities |
| Net assets / equity | ¥2.4bn | at 2026-06-30 | Cons. | Net assets |
| Net assets / equity | ¥2.8bn | at 2025-12-31 | Cons. | Net assets |
| Net assets / equity | ¥2.5bn | at 2025-06-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥5.0bn | at 2026-06-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥4.6bn | at 2025-12-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥4.8bn | at 2026-06-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.5bn | at 2025-12-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.1bn | at 2025-06-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.6bn | at 2024-12-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥496m | 2026-01-01 → 2026-06-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.3bn | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥593m | 2025-01-01 → 2025-06-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥365m | 2026-01-01 → 2026-06-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥86m | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥69m | 2025-01-01 → 2025-06-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | ¥156m | 2026-01-01 → 2026-06-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥234m | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥22m | 2025-01-01 → 2025-06-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥52.47 | 2026-01-01 → 2026-06-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥90.84 | 2025-01-01 → 2025-12-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥39.57 | 2025-01-01 → 2025-06-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥52.4 | 2026-01-01 → 2026-06-30 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥88.37 | 2025-01-01 → 2025-12-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥38.32 | 2025-01-01 → 2025-06-30 | Cons. | Diluted earnings per share (5-year summary) |
| Equity ratio | 26.2% | at 2026-06-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.8% | at 2025-12-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.8% | at 2025-06-30 | Cons. | 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.
Segments · 29
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2026-01-01 → 2026-06-30 | −¥93m |
| Reconciling Itemsreconciling | revenue intersegment | 2026-01-01 → 2026-06-30 | −¥93m |
| Reconciling Itemsreconciling | segment profit | 2026-01-01 → 2026-06-30 | −¥537m |
| Data Security Business Unitreportable segment | revenue | 2026-01-01 → 2026-06-30 | ¥1.5bn |
| Data Security Business Unitreportable segment | revenue external | 2026-01-01 → 2026-06-30 | ¥1.4bn |
| Data Security Business Unitreportable segment | revenue intersegment | 2026-01-01 → 2026-06-30 | ¥57m |
| Data Security Business Unitreportable segment | segment profit | 2026-01-01 → 2026-06-30 | ¥681m |
| Network Security Business Unitreportable segment | revenue | 2026-01-01 → 2026-06-30 | ¥2.0bn |
| Network Security Business Unitreportable segment | revenue external | 2026-01-01 → 2026-06-30 | ¥2.0bn |
| Network Security Business Unitreportable segment | revenue intersegment | 2026-01-01 → 2026-06-30 | ¥37m |
| Network Security Business Unitreportable segment | segment profit | 2026-01-01 → 2026-06-30 | ¥494m |
| —segment total | revenue | 2026-01-01 → 2026-06-30 | ¥3.5bn |
| —segment total | revenue external | 2026-01-01 → 2026-06-30 | ¥3.4bn |
| —segment total | revenue intersegment | 2026-01-01 → 2026-06-30 | ¥93m |
| —segment total | segment profit | 2026-01-01 → 2026-06-30 | ¥1.2bn |
| Reconciling Itemsreconciling | revenue | 2025-01-01 → 2025-06-30 | −¥21m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-01-01 → 2025-06-30 | −¥21m |
| Reconciling Itemsreconciling | segment profit | 2025-01-01 → 2025-06-30 | −¥422m |
| Data Security Business Unitreportable segment | revenue | 2025-01-01 → 2025-06-30 | ¥1.1bn |
| Data Security Business Unitreportable segment | revenue external | 2025-01-01 → 2025-06-30 | ¥1.1bn |
| Data Security Business Unitreportable segment | revenue intersegment | 2025-01-01 → 2025-06-30 | ¥21m |
| Data Security Business Unitreportable segment | segment profit | 2025-01-01 → 2025-06-30 | ¥450m |
| Network Security Business Unitreportable segment | revenue | 2025-01-01 → 2025-06-30 | ¥1.6bn |
| Network Security Business Unitreportable segment | revenue external | 2025-01-01 → 2025-06-30 | ¥1.6bn |
| Network Security Business Unitreportable segment | segment profit | 2025-01-01 → 2025-06-30 | ¥459m |
| —segment total | revenue | 2025-01-01 → 2025-06-30 | ¥2.8bn |
| —segment total | revenue external | 2025-01-01 → 2025-06-30 | ¥2.7bn |
| —segment total | revenue intersegment | 2025-01-01 → 2025-06-30 | ¥21m |
| —segment total | segment profit | 2025-01-01 → 2025-06-30 | ¥909m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 529
| Item | Context | Value | Unit |
|---|---|---|---|
| Previous fiscal year end date | FilingDateInstant | 2025-12-31 | |
| Next fiscal year start date | FilingDateInstant | － | |
| End date of quarterly or semi annual period of next fiscal year | FilingDateInstant | － | |
| Amendment flag | FilingDateInstant | false | |
| Identification of document subject to amendment | FilingDateInstant | － | |
| Report amendment flag | FilingDateInstant | false | |
| Xbrl amendment flag | FilingDateInstant | false | |
| Business results of group (text) | FilingDateInstant | Text · Plus | |
| Description of business (text) | FilingDateInstant | Text · Plus | |
| Business risks (text) | FilingDateInstant | Text · Plus | |
| Management analysis of financial position operating results and cash flows (text) | FilingDateInstant | Text · Plus | |
| Critical contracts (text) | FilingDateInstant | Text · Plus | |
| Total number of shares (text) | FilingDateInstant | Text · Plus | |
| Issued shares total number of shares etc (text) | FilingDateInstant | Text · Plus | |
| Class issued shares total number of shares etc | FilingDateInstant_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 registered | FilingDateInstant_OrdinaryShareMember | Original text (Japanese)東京証券取引所グロース市場 | |
| Description issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | Original text (Japanese)単元株式数100株 | |
| Details of employee share option program (text) | FilingDateInstant | Text · Plus | |
| Other information on share acquisition rights (text) | FilingDateInstant | Text · Plus | |
| Exercises etc of moving strike convertible bonds etc (text) | FilingDateInstant | Text · Plus | |
| Changes in number of issued shares stated capital etc (text) | FilingDateInstant | Text · Plus | |
| Major shareholders (text) | FilingDateInstant | Text · Plus | |
| Name major shareholders | InterimInstant_No1MajorShareholdersMember | Original text (Japanese)キヤノンマーケティングジャパン株式会社 | |
| Address major shareholders | InterimInstant_No1MajorShareholdersMember | Original text (Japanese)東京都港区港南二丁目16番６号 | |
| Name major shareholders | InterimInstant_No2MajorShareholdersMember | Original text (Japanese)石田 晃太 | |
| Address major shareholders | InterimInstant_No2MajorShareholdersMember | Original text (Japanese)千葉県船橋市 | |
| Name major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)株式会社日本カストディ銀行（信託口） | |
| Address major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)東京都中央区晴海一丁目８番12号 | |
| Name major shareholders | InterimInstant_No4MajorShareholdersMember | Original text (Japanese)サイバーソリューションズ株式会社 | |
| Address major shareholders | InterimInstant_No4MajorShareholdersMember | Original text (Japanese)東京都港区芝浦三丁目４番１号 | |
| Name major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)グローバルセキュリティエキスパート株式会社 | |
| Address major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)東京都港区海岸一丁目16番１号 | |
| Name major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)Ende Flusses合同会社 | |
| Address major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)神奈川県川崎市中原区小杉町一丁目526番８号 | |
| Name major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)株式会社菱友システムズ | |
| Address major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)東京都港区芝浦一丁目２番３号 | |
| Name major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)網屋従業員持株会 | |
| Address major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)東京都中央区日本橋浜町三丁目３番２号 | |
| Name major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)日本マスタートラスト信託銀行株式会社（信託口） | |
| Address major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)東京都港区赤坂一丁目８番１号 | |
| Name major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)新納 隆広 | |
| Address major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)東京都新宿区 | |
| Voting rights (text) | FilingDateInstant | Text · Plus | |
| Issued shares voting rights (text) | FilingDateInstant | Text · Plus | |
| Description issued shares voting rights | InterimInstant_SharesWithNoVotingRightsMember | － | |
| Description issued shares voting rights | InterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember | － | |
| Description issued shares voting rights | InterimInstant_SharesWithRestrictedVotingRightsOtherMember | － | |
| Description issued shares voting rights | InterimInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember | － | |
| Description issued shares voting rights | InterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember | － | |
| Description issued shares voting rights | InterimInstant_OrdinarySharesSharesLessThanOneUnitMember | － |
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 identity | pass rounding |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |