Half-year report · HY
9507.TEDINET S100X0L4
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 | ¥384.9bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥851.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥418.4bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥66.3bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥53.6bn | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥66.3bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥91.6bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥55.9bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥66.3bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥55.7bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥49.6bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥68.3bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥41.3bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥49.7bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥41.4bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥1.73T | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥1.69T | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥1.65T | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥1.25T | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥1.25T | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥474.2bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥440.8bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥408.4bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥116.5bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥130.2bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥116.4bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥130.1bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥108.8bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥118.3bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥48.2bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥129.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥33.6bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥80.1bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥92.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥33.1bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | ¥18.8bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥25.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥10.2bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥241.32 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥332.2 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥200.82 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 27.3% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 26.0% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 24.6% | 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 · 70
| 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 | ¥18.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2025-09-30 | ¥4.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥13.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥1.6bn |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥134.1bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥134.1bn |
| Reconciling Itemsreconciling | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥26m |
| Construction Engineeringreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥21.0bn |
| Construction Engineeringreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥7.8bn |
| Construction Engineeringreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥13.1bn |
| Construction Engineeringreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥553m |
| Energyreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥12.9bn |
| Energyreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥10.8bn |
| Energyreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥2.0bn |
| Energyreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥2.5bn |
| Information Technology Communicationsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥25.7bn |
| Information Technology Communicationsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥20.0bn |
| Information Technology Communicationsreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥5.7bn |
| Information Technology Communicationsreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥6.0bn |
| Power Generation And Salesreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥326.0bn |
| Power Generation And Salesreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥301.6bn |
| Power Generation And Salesreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥24.4bn |
| Power Generation And Salesreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥47.8bn |
| Transmission And Distributionreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥115.5bn |
| Transmission And Distributionreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥40.3bn |
| Transmission And Distributionreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥75.2bn |
| Transmission And Distributionreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥7.8bn |
| —segment total | revenue | 2025-04-01 → 2025-09-30 | ¥501.0bn |
| —segment total | revenue external | 2025-04-01 → 2025-09-30 | ¥380.6bn |
| —segment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥120.4bn |
| —segment total | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥64.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥519.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥384.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥134.1bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥66.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2024-09-30 | ¥14.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2024-09-30 | ¥3.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥11.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥1.0bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥133.3bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥133.3bn |
| Reconciling Itemsreconciling | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥90m |
| Construction Engineeringreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥23.3bn |
| Construction Engineeringreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥9.9bn |
| Construction Engineeringreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥13.4bn |
| Construction Engineeringreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥1.7bn |
| Energyreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥12.9bn |
| Energyreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥11.2bn |
| Energyreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥1.7bn |
| Energyreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥3.2bn |
| Information Technology Communicationsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥24.4bn |
| Information Technology Communicationsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥19.2bn |
| Information Technology Communicationsreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥5.2bn |
| Information Technology Communicationsreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥5.5bn |
| Power Generation And Salesreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥350.8bn |
| Power Generation And Salesreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥327.1bn |
| Power Generation And Salesreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥23.7bn |
| Power Generation And Salesreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥27.7bn |
| Transmission And Distributionreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥125.8bn |
| Transmission And Distributionreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥47.6bn |
| Transmission And Distributionreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥78.3bn |
| Transmission And Distributionreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥16.7bn |
| —segment total | revenue | 2024-04-01 → 2024-09-30 | ¥537.3bn |
| —segment total | revenue external | 2024-04-01 → 2024-09-30 | ¥415.0bn |
| —segment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥122.3bn |
| —segment total | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥54.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥551.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥418.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥133.3bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥55.8bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 594
| Item | Context | Value | Unit |
|---|---|---|---|
| Name major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)四国電力従業員持株会 | |
| Address major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)香川県高松市丸の内２－５ | |
| 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_OrdinarySharesReciprocalHoldingSharesWithFullVotingRightsTreasurySharesEtcMember | － | |
| Description issued shares voting rights | InterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember | － | |
| Description issued shares voting rights | InterimInstant_OrdinarySharesSharesLessThanOneUnitMember | Original text (Japanese)１単元(100株)未満の株式 | |
| Treasury shares etc (text) | FilingDateInstant | Text · Plus | |
| Name of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)四国電力株式会社 | |
| Address of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)香川県高松市丸の内２番５号 | |
| Name of shareholder treasury shares etc | InterimInstant_Row2Member | Original text (Japanese)株式会社四電工 | |
| Address of shareholder treasury shares etc | InterimInstant_Row2Member | Original text (Japanese)香川県高松市花ノ宮町２丁目３番９号 | |
| Name of shareholder treasury shares etc | InterimInstant_Row3Member | Original text (Japanese)四電エンジニアリング株式会社 | |
| Address of shareholder treasury shares etc | InterimInstant_Row3Member | Original text (Japanese)香川県高松市上之町３丁目１番４号 | |
| Name of shareholder treasury shares etc | InterimInstant_Row4Member | Original text (Japanese)四国計測工業株式会社 | |
| Address of shareholder treasury shares etc | InterimInstant_Row4Member | Original text (Japanese)香川県仲多度郡多度津町大字南鴨200番地１ | |
| Name of shareholder treasury shares etc | InterimInstant_Row5Member | Original text (Japanese)四電ビジネス株式会社 | |
| Address of shareholder treasury shares etc | InterimInstant_Row5Member | Original text (Japanese)香川県高松市亀井町７番地９ | |
| Information about officers (text) | FilingDateInstant | Text · Plus | |
| Description of fact that consolidated financial statements have been prepared in accordance with special ordinance or regulations for industry in appended list 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 | |
| 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 changes in scope of consolidation or equity method (text) | InterimDuration | Text · Plus | |
| Notes accounting treatments specific to semi annual financial statements type1 semi annual consolidated financial statements (text) | InterimDuration | Text · Plus | |
| Notes regarding inventories (text) | InterimInstant | Text · Plus | |
| Notes regarding guarantee obligations (text) | InterimInstant | Text · Plus | |
| Major components of selling general and administrative expenses (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 regarding dividend (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 | |
| Footnotes regarding segment information table (text) | InterimDuration | Text · Plus | |
| Notes revenue recognition semi annual consolidated financial statements (text) | InterimDuration | Text · Plus | |
| Notes per share information semi annual consolidated financial statements (text) | InterimDuration | Text · Plus | |
| Other information consolidated financial statements etc (text) | InterimDuration | Text · Plus | |
| Information about company which provides guarantee to reporting company (text) | FilingDateInstant | 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 rounding |
| 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 |