Half-year report · HY
4421.TEDINET S100Y3YV
Period2025-10-01 → 2026-03-31
Filed2026-05-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 47
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥3.6bn | 2025-10-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥7.2bn | 2024-10-01 → 2025-09-30 | Cons. | Net sales (5-year summary) |
| Revenue | ¥3.4bn | 2024-10-01 → 2025-03-31 | Cons. | Net sales |
| Operating income | ¥161m | 2025-10-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥215m | 2024-10-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥167m | 2025-10-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥360m | 2024-10-01 → 2025-09-30 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥215m | 2024-10-01 → 2025-03-31 | Cons. | Ordinary income |
| Profit before tax | ¥167m | 2025-10-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥215m | 2024-10-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥105m | 2025-10-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥256m | 2024-10-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥148m | 2024-10-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥105m | 2025-10-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥148m | 2024-10-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥3.4bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥3.1bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥3.0bn | at 2025-03-31 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥1.8bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥1.5bn | at 2025-09-30 | Cons. | Liabilities |
| Net assets / equity | ¥1.7bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥1.6bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥1.5bn | at 2025-03-31 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.2bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.0bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.2bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.0bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥905m | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.1bn | at 2024-09-30v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥198m | 2025-10-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥299m | 2024-10-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥35m | 2024-10-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥265m | 2025-10-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥217m | 2024-10-01 → 2025-09-30 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥97m | 2024-10-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | ¥221m | 2025-10-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥131m | 2024-10-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥106m | 2024-10-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥35.97 | 2025-10-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥88.12 | 2024-10-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥50.95 | 2024-10-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥35.9 | 2025-10-01 → 2026-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥87.93 | 2024-10-01 → 2025-09-30 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥50.84 | 2024-10-01 → 2025-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| Equity ratio | 48.6% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.6% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.3% | at 2025-03-31 | 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 · 16
| Segment | Item | Period | Value |
|---|---|---|---|
| System Integration Businessreportable segment | revenue | 2025-10-01 → 2026-03-31 | ¥3.4bn |
| System Integration Businessreportable segment | revenue external | 2025-10-01 → 2026-03-31 | ¥3.4bn |
| System Integration Businessreportable segment | revenue intersegment | 2025-10-01 → 2026-03-31 | ¥18m |
| System Integration Businessreportable segment | segment profit | 2025-10-01 → 2026-03-31 | ¥744m |
| —segment total | revenue | 2025-10-01 → 2026-03-31 | ¥3.6bn |
| —segment total | revenue external | 2025-10-01 → 2026-03-31 | ¥3.6bn |
| —segment total | revenue intersegment | 2025-10-01 → 2026-03-31 | ¥27m |
| —segment total | segment profit | 2025-10-01 → 2026-03-31 | ¥796m |
| System Integration Businessreportable segment | revenue | 2024-10-01 → 2025-03-31 | ¥3.2bn |
| System Integration Businessreportable segment | revenue external | 2024-10-01 → 2025-03-31 | ¥3.2bn |
| System Integration Businessreportable segment | revenue intersegment | 2024-10-01 → 2025-03-31 | ¥18m |
| System Integration Businessreportable segment | segment profit | 2024-10-01 → 2025-03-31 | ¥735m |
| —segment total | revenue | 2024-10-01 → 2025-03-31 | ¥3.4bn |
| —segment total | revenue external | 2024-10-01 → 2025-03-31 | ¥3.4bn |
| —segment total | revenue intersegment | 2024-10-01 → 2025-03-31 | ¥25m |
| —segment total | segment profit | 2024-10-01 → 2025-03-31 | ¥777m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 424
| Item | Context | Value | Unit |
|---|---|---|---|
| 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)東京証券取引所スタンダード市場 | |
| Description issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | Original text (Japanese)単元株式は100株であります。 | |
| 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)株式会社ＮＡＭ | |
| Address major shareholders | InterimInstant_No1MajorShareholdersMember | Original text (Japanese)東京都世田谷区深沢八丁目３番４号 | |
| Name major shareholders | InterimInstant_No2MajorShareholdersMember | Original text (Japanese)ディ・アイ・システム社員持株会 | |
| Address major shareholders | InterimInstant_No2MajorShareholdersMember | Original text (Japanese)東京都中野区中野四丁目10番１号 | |
| Name major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)吉原 孝行 | |
| Address major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)埼玉県川越市 | |
| Name major shareholders | InterimInstant_No4MajorShareholdersMember | Original text (Japanese)長田 光博 | |
| Address major shareholders | InterimInstant_No4MajorShareholdersMember | Original text (Japanese)東京都世田谷区 | |
| Name major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)長田 亜沙子 | |
| Address major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)東京都世田谷区 | |
| Name major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)仲 麻衣子 | |
| Address major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)東京都世田谷区 | |
| Name major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)楽天証券株式会社 | |
| Address major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)東京都港区南青山二丁目６番21号 | |
| Name major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)長田 明子 | |
| Address major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)東京都世田谷区 | |
| Name major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)富田 健太郎 | |
| Address major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)東京都小平市 | |
| Name major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)関亦 在明 | |
| Address major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)東京都立川市 | |
| 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_SharesWithFullVotingRightsTreasurySharesEtcMember | － | |
| Description issued shares voting rights | InterimInstant_SharesWithFullVotingRightsOtherMember | － | |
| Description issued shares voting rights | InterimInstant_SharesLessThanOneUnitMember | － | |
| Treasury shares etc (text) | FilingDateInstant | Text · Plus | |
| Name of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)株式会社ディ・アイ・システム | |
| Address of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)東京都千代田区丸の内２丁目１-１ | |
| Information about officers (text) | FilingDateInstant | Text · Plus | |
| Regulations in accordance with which consolidated financial statements have been prepared financial information | InterimDuration | Text · 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 identity | pass |
| balance sheet identity | pass rounding |
| 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 |