Half-year report · HY
6699.TEDINET S100X3PV
Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Amended by S100X6CJ (2025-11-25).
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥46.6bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥91.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥44.1bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥1.4bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥6m | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥1.1bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥1.5bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥704m | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥1.1bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | −¥489m | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥425m | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥411m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥1.0bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥440m | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | −¥1.0bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥79.1bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥79.3bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥78.9bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥67.5bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥67.7bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥11.6bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥11.6bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥9.8bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥6.8bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥7.5bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥6.6bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥7.3bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥8.8bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥8.0bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥438m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥3.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.4bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥313m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥638m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥84m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | −¥571m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥3.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.5bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥50.46 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥49.14 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-123.62 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 14.4% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 14.4% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 12.2% | at 2024-09-30 | 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 · 38
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-04-01 → 2025-09-30 | ¥528m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2025-09-30 | ¥528m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-04-01 → 2025-09-30 | −¥58m |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2025-09-30 | −¥1.1bn |
| Automotive Electronicsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥19.3bn |
| Automotive Electronicsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥19.3bn |
| Automotive Electronicsreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥566m |
| Energy Solutionsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥12.0bn |
| Energy Solutionsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥12.0bn |
| Energy Solutionsreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥1.3bn |
| Home Electronicsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥14.8bn |
| Home Electronicsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥14.8bn |
| Home Electronicsreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥627m |
| Total Of Reportable Segmentsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥46.1bn |
| Total Of Reportable Segmentsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥46.1bn |
| Total Of Reportable Segmentsreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥2.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥46.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥46.6bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2025-09-30 | ¥2.5bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2024-09-30 | ¥541m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2024-09-30 | ¥541m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2024-09-30 | −¥203m |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2024-09-30 | −¥1.0bn |
| Automotive Electronicsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥16.8bn |
| Automotive Electronicsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥16.8bn |
| Automotive Electronicsreportable segment | segment profit | 2024-04-01 → 2024-09-30 | −¥184m |
| Energy Solutionsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥11.1bn |
| Energy Solutionsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥11.1bn |
| Energy Solutionsreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥952m |
| Home Electronicsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥15.6bn |
| Home Electronicsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥15.6bn |
| Home Electronicsreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥490m |
| Total Of Reportable Segmentsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥43.6bn |
| Total Of Reportable Segmentsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥43.6bn |
| Total Of Reportable Segmentsreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥1.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥44.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥44.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2024-09-30 | ¥1.1bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 605
| Item | Context | Value | Unit |
|---|---|---|---|
| Address major shareholders | InterimInstant_No1MajorShareholdersMember | Original text (Japanese)東京都中央区晴海１丁目８－12 | |
| Name major shareholders | InterimInstant_No2MajorShareholdersMember | 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_No2MajorShareholdersMember | Original text (Japanese)東京都港区赤坂１丁目８番１号 | |
| Name major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)ダイヤモンドエンジニアリング株式会社 | |
| Address major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)大阪市福島区福島１丁目１－48－4106 | |
| Name major shareholders | InterimInstant_No4MajorShareholdersMember | All Diamond Shareholders | |
| Address major shareholders | InterimInstant_No4MajorShareholdersMember | Original text (Japanese)大阪市淀川区塚本１丁目15－27 | |
| Name major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)池永 辰朗 | |
| Address major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)兵庫県西宮市 | |
| Name major shareholders | InterimInstant_No6MajorShareholdersMember | Text · Plus | |
| Address major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)10 HAREWOOD AVENUE LONDON NW１ ６AA（東京都中央区日本橋３丁目11－１） | |
| Name major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)豊栄産業株式会社 | |
| Address major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)大阪市西淀川区花川１丁目７－８ | |
| Name major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)ダイヤモンドエレクトリックHD傍楽仲間達持株会 | |
| Address major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)大阪市淀川区塚本１丁目15－27 | |
| Name major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)小野 有理 | |
| Address major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)大阪市平野区 | |
| Name major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)株式会社りそな銀行 | |
| Address major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)大阪市中央区備後町２丁目２番１号 | |
| 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 | － | |
| Treasury shares etc (text) | FilingDateInstant | Text · Plus | |
| Name of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)ダイヤモンドエレクトリックホールディングス株式会社 | |
| Address of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)大阪市淀川区塚本１丁目15番27号 | |
| Information about officers (text) | FilingDateInstant | Text · Plus | |
| Regulations in accordance with which consolidated financial statements have been prepared financial information | InterimDuration | Text · Plus | |
| Type1 semi annual consolidated financial statements financial information | InterimDuration | Text · Plus | |
| Note on independent audit financial information | InterimDuration | Text · Plus | |
| Note on change of independent auditors financial information | InterimDuration | Original text (Japanese)なお、当社の監査法人は次のとおり交代しております。第７期連結会計年度 仰星監査法人第８期中間連結会計期間 東陽監査法人 | |
| Type1 semi annual consolidated balance sheet (text) | InterimDuration | Text · Plus | |
| Type1 semi annual consolidated statement of income (text) | InterimDuration | Text · Plus | |
| Type1 semi annual consolidated statement of comprehensive income (text) | InterimDuration | Text · Plus | |
| Type1 semi annual consolidated statement of cash flows (text) | InterimDuration | Text · Plus | |
| Notes accounting treatments specific to semi annual financial statements type1 semi annual consolidated financial statements (text) | InterimDuration | Text · Plus | |
| Notes additional information semi annual consolidated financial statements (text) | InterimDuration | Text · Plus | |
| Notes regarding financial covenant clauses (text) | InterimInstant | Text · Plus | |
| Major components of selling general and administrative expenses (text) | InterimDuration | Text · Plus | |
| Notes regarding insurance income (text) | InterimDuration | Text · Plus | |
| Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text) | InterimDuration | Text · Plus | |
| Notes regarding dividend (text) | Prior1InterimDuration | Text · Plus | |
| Notes when there is significant changes in amounts of equity (text) | Prior1InterimDuration | Text · Plus | |
| Notes regarding dividend (text) | InterimDuration | Text · Plus | |
| Notes when there is significant changes in amounts of equity (text) | InterimDuration | Text · Plus | |
| Notes segment information etc type1 semi annual consolidated financial statements (text) | InterimDuration | Text · Plus | |
| Footnotes regarding segment information table (text) | Prior1InterimDuration | 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 |