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 |
|---|---|---|---|
| Transactions with other segments | Prior1InterimDuration_jpcrp040300-ssr_E01684-000ElectricApparatusReportableSegmentsMember | 54284000 | JPY |
| Transactions with other segments | Prior1InterimDuration_jpcrp040300-ssr_E01684-000AutomotiveRelationsReportableSegmentsMember | 49574000 | JPY |
| Transactions with other segments | Prior1InterimDuration_jpcrp040300-ssr_E01684-000PropertyRentalReportableSegmentsMember | 299611000 | JPY |
| Transactions with other segments | Prior1InterimDuration_TotalOfReportableSegmentsAndOthersMember | 871985000 | JPY |
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E01684-000IndustrialMachineryReportableSegmentsMember | 3875448000 | JPY |
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E01684-000ColdForgingReportableSegmentsMember | 811436000 | JPY |
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E01684-000ElectricApparatusReportableSegmentsMember | 4053831000 | JPY |
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E01684-000AutomotiveRelationsReportableSegmentsMember | 10421522000 | JPY |
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E01684-000PropertyRentalReportableSegmentsMember | 368298000 | JPY |
| Net sales | Prior1InterimDuration_TotalOfReportableSegmentsAndOthersMember | 19530537000 | JPY |
| Operating income | Prior1InterimDuration_jpcrp040300-ssr_E01684-000IndustrialMachineryReportableSegmentsMember | 529888000 | JPY |
| Operating income | Prior1InterimDuration_jpcrp040300-ssr_E01684-000ColdForgingReportableSegmentsMember | 69887000 | JPY |
| Operating income | Prior1InterimDuration_jpcrp040300-ssr_E01684-000ElectricApparatusReportableSegmentsMember | 357480000 | JPY |
| Operating income | Prior1InterimDuration_jpcrp040300-ssr_E01684-000AutomotiveRelationsReportableSegmentsMember | 91372000 | JPY |
| Operating income | Prior1InterimDuration_jpcrp040300-ssr_E01684-000PropertyRentalReportableSegmentsMember | 103194000 | JPY |
| Operating income | Prior1InterimDuration_TotalOfReportableSegmentsAndOthersMember | 1151822000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E01684-000IndustrialMachineryReportableSegmentsMember | 4539177000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E01684-000ColdForgingReportableSegmentsMember | 784177000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E01684-000ElectricApparatusReportableSegmentsMember | 4027421000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E01684-000AutomotiveRelationsReportableSegmentsMember | 12086751000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E01684-000PropertyRentalReportableSegmentsMember | 71249000 | JPY |
| Revenues from external customers | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 21508778000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E01684-000IndustrialMachineryReportableSegmentsMember | 119275000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E01684-000ColdForgingReportableSegmentsMember | － | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E01684-000ElectricApparatusReportableSegmentsMember | 7337000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E01684-000AutomotiveRelationsReportableSegmentsMember | 108509000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E01684-000PropertyRentalReportableSegmentsMember | 160938000 | JPY |
| Transactions with other segments | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 396061000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E01684-000IndustrialMachineryReportableSegmentsMember | 4658453000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E01684-000ColdForgingReportableSegmentsMember | 784177000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E01684-000ElectricApparatusReportableSegmentsMember | 4034759000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E01684-000AutomotiveRelationsReportableSegmentsMember | 12195261000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E01684-000PropertyRentalReportableSegmentsMember | 232188000 | JPY |
| Net sales | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 21904839000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01684-000IndustrialMachineryReportableSegmentsMember | 706938000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01684-000ColdForgingReportableSegmentsMember | 53566000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01684-000ElectricApparatusReportableSegmentsMember | 304778000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01684-000AutomotiveRelationsReportableSegmentsMember | 160154000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01684-000PropertyRentalReportableSegmentsMember | 91681000 | JPY |
| Operating income | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 1317119000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)半期報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条の５第１項の表の第１号 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)東海財務局長 | |
| Filing date cover page | FilingDateInstant | 2025-11-14 | |
| Semi annual accounting period cover page | FilingDateInstant | Original text (Japanese)第124期中（自 2025年４月１日 至 2025年９月30日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)靜甲株式会社 | |
| Company name in english cover page | FilingDateInstant | SEIKO CORPORATION | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役 社長執行役員 鈴木 孝典 | |
| Address of registered headquarter 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 address of registered headquarter cover page | FilingDateInstant | (054)366 ― 1030 |
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 |