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 |
|---|---|---|---|
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 ＣＥＯ兼グループＣＥＯ 小野 有理 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)大阪市淀川区塚本１丁目15番27号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)０６（６３０２）８２１１（代表） | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)専務執行役員 ＣＦＯ 徳原 英真 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)大阪市淀川区塚本１丁目15番27号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)０６（６３０２）８２１１（代表） | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)専務執行役員 ＣＦＯ 徳原 英真 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E34065 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 66990 | |
| Filer name in japanese | FilingDateInstant | 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 | |
| Filer name in english | FilingDateInstant | DIAMOND ELECTRIC HOLDINGS Co., Ltd. | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第四号の三様式 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | － | |
| Current fiscal year start date | FilingDateInstant | 2025-04-01 | |
| Current period end date | FilingDateInstant | 2025-09-30 | |
| Type of current period | FilingDateInstant | HY | |
| Current fiscal year end date | FilingDateInstant | 2026-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2024-04-01 | |
| Comparative period end date | FilingDateInstant | 2024-09-30 | |
| Previous fiscal year end date | FilingDateInstant | 2025-03-31 | |
| 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)東京証券取引所プライム市場 | |
| 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)株式会社日本カストディ銀行（信託口） |
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 |