Half-year report · Q2
6286.TEDINET S100X359
Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥21.5bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥40.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥18.7bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥802m | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥662m | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥874m | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥1.6bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥749m | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥871m | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥721m | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥554m | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.0bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥425m | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥554m | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥425m | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥28.6bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥27.7bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥27.5bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥11.9bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥11.7bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥16.7bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥15.9bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥15.4bn | 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 | ¥7.1bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥6.6bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.9bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥7.2bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥8.5bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥974m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥3.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥440m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥1.0bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥2.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥887m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | −¥275m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥2.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥819m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥85.83 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥161.75 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥65.79 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 58.3% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.6% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.9% | 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 · 46
| Segment | Item | Period | Value |
|---|---|---|---|
| Automotive Relationsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥12.2bn |
| Automotive Relationsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥12.1bn |
| Automotive Relationsreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥109m |
| Automotive Relationsreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥160m |
| Cold Forgingreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥784m |
| Cold Forgingreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥784m |
| Cold Forgingreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥54m |
| Electric Apparatusreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥4.0bn |
| Electric Apparatusreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥4.0bn |
| Electric Apparatusreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥7m |
| Electric Apparatusreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥305m |
| Industrial Machineryreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥4.7bn |
| Industrial Machineryreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥4.5bn |
| Industrial Machineryreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥119m |
| Industrial Machineryreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥707m |
| Property Rentalreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥232m |
| Property Rentalreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥71m |
| Property Rentalreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥161m |
| Property Rentalreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥92m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥21.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥21.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥396m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2025-09-30 | ¥1.3bn |
| Automotive Relationsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥10.4bn |
| Automotive Relationsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥10.4bn |
| Automotive Relationsreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥50m |
| Automotive Relationsreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥91m |
| Cold Forgingreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥811m |
| Cold Forgingreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥811m |
| Cold Forgingreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥70m |
| Electric Apparatusreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥4.1bn |
| Electric Apparatusreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥4.0bn |
| Electric Apparatusreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥54m |
| Electric Apparatusreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥357m |
| Industrial Machineryreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥3.9bn |
| Industrial Machineryreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥3.4bn |
| Industrial Machineryreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥469m |
| Industrial Machineryreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥530m |
| Property Rentalreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥368m |
| Property Rentalreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥69m |
| Property Rentalreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥300m |
| Property Rentalreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥103m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥19.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥18.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥872m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2024-09-30 | ¥1.2bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 498
| Item | Context | Value | Unit |
|---|---|---|---|
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)執行役員 経営企画室長 福永 純一 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)静岡県静岡市清水区天神二丁目８番１号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | (054)366 ― 1030 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)執行役員 経営企画室長 福永 純一 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E01684 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 62860 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)靜甲株式会社 | |
| Filer name in english | FilingDateInstant | SEIKO CORPORATION | |
| 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 | Q2 | |
| 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)鈴与ホールディングス株式会社 | |
| Address major shareholders | InterimInstant_No1MajorShareholdersMember | Original text (Japanese)静岡県静岡市清水区入船町11-１ | |
| Name major shareholders | InterimInstant_No2MajorShareholdersMember | Original text (Japanese)有限会社テイ・エム・ケイ | |
| Address major shareholders | InterimInstant_No2MajorShareholdersMember | Original text (Japanese)東京都渋谷区広尾３丁目１-22 |
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 |