Half-year report · HY
6822.TEDINET S100X1KS
Period2025-04-01 → 2025-09-30
Filed2025-11-12
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥11.8bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥29.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥10.8bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥227m | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | −¥17m | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥203m | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥1.4bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥23m | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥195m | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | −¥23m | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥208m | 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) | −¥60m | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥176m | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | −¥33m | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥24.0bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥23.6bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥21.9bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥14.8bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥14.8bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥9.3bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥8.9bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥7.9bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥3.7bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.9bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.7bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.9bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.1bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.9bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥750m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.6bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥727m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥493m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥367m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | −¥214m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥43m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥157.34 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥800.83 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-45.87 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 31.0% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 29.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 28.6% | 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 · 24
| Segment | Item | Period | Value |
|---|---|---|---|
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥7.3bn |
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥7.2bn |
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥58m |
| Information And Communication Apparatus Production Sale Businessreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥389m |
| Network Construction Maintenance Businessreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥4.8bn |
| Network Construction Maintenance Businessreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥4.6bn |
| Network Construction Maintenance Businessreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥188m |
| Network Construction Maintenance Businessreportable segment | segment profit | 2025-04-01 → 2025-09-30 | −¥166m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥12.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥11.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥246m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2025-09-30 | ¥223m |
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥6.1bn |
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥6.1bn |
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥52m |
| Information And Communication Apparatus Production Sale Businessreportable segment | segment profit | 2024-04-01 → 2024-09-30 | −¥14m |
| Network Construction Maintenance Businessreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥4.9bn |
| Network Construction Maintenance Businessreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥4.7bn |
| Network Construction Maintenance Businessreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥161m |
| Network Construction Maintenance Businessreportable segment | segment profit | 2024-04-01 → 2024-09-30 | −¥12m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥11.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥10.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥213m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2024-09-30 | −¥26m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 479
| Item | Context | Value | Unit |
|---|---|---|---|
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E01859-000InformationAndCommunicationApparatusProductionSaleBusinessReportableSegmentsMember | 6122268000 | JPY |
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E01859-000NetworkConstructionMaintenanceBusinessReportableSegmentsMember | 4867739000 | JPY |
| Net sales | Prior1InterimDuration_TotalOfReportableSegmentsAndOthersMember | 10990007000 | JPY |
| Operating income | Prior1InterimDuration_jpcrp040300-ssr_E01859-000InformationAndCommunicationApparatusProductionSaleBusinessReportableSegmentsMember | -13957000 | JPY |
| Operating income | Prior1InterimDuration_jpcrp040300-ssr_E01859-000NetworkConstructionMaintenanceBusinessReportableSegmentsMember | -12035000 | JPY |
| Operating income | Prior1InterimDuration_TotalOfReportableSegmentsAndOthersMember | -25993000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E01859-000InformationAndCommunicationApparatusProductionSaleBusinessReportableSegmentsMember | 7242764000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E01859-000NetworkConstructionMaintenanceBusinessReportableSegmentsMember | 4593823000 | JPY |
| Revenues from external customers | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 11836588000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E01859-000InformationAndCommunicationApparatusProductionSaleBusinessReportableSegmentsMember | 57706000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E01859-000NetworkConstructionMaintenanceBusinessReportableSegmentsMember | 188328000 | JPY |
| Transactions with other segments | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 246035000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E01859-000InformationAndCommunicationApparatusProductionSaleBusinessReportableSegmentsMember | 7300471000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E01859-000NetworkConstructionMaintenanceBusinessReportableSegmentsMember | 4782152000 | JPY |
| Net sales | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 12082624000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01859-000InformationAndCommunicationApparatusProductionSaleBusinessReportableSegmentsMember | 389344000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E01859-000NetworkConstructionMaintenanceBusinessReportableSegmentsMember | -166312000 | JPY |
| Operating income | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 223031000 | 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)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2025-11-12 | |
| Semi annual accounting period cover page | FilingDateInstant | Original text (Japanese)第102期中（自 2025年４月１日 至 2025年９月30日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)大井電気株式会社 | |
| Company name in english cover page | FilingDateInstant | Oi Electric Co., Ltd. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 石田 甲 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)神奈川県横浜市港北区菊名七丁目３番16号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)０４５（４３３）１３６１（代表） | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)取締役経営管理本部長 仁井 克己 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)神奈川県横浜市港北区菊名七丁目３番16号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)０４５（４３３）１３６１（代表） | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)取締役経営管理本部長 仁井 克己 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E01859 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 68220 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)大井電気株式会社 | |
| Filer name in english | FilingDateInstant | Oi Electric 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 |
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 |