Half-year report · HY
9501.TEDINET S100X30A
Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 46
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥3.15T | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥6.81T | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥3.35T | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥217.1bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥199.0bn | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥282.2bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥254.4bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥250.7bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | −¥684.4bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥217.0bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | −¥712.4bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥161.3bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥189.6bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | −¥712.6bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥190.0bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥14.74T | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥14.99T | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥14.56T | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥11.72T | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥11.20T | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥3.02T | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥3.79T | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥3.77T | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥621.8bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥936.3bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥621.3bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥926.5bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥976.5bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.24T | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥164.6bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥361.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥52.9bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥410.5bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥859.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥392.3bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | −¥59.5bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥194.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥78.6bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥-444.67 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥100.67 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥118.32 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥32.68 | 2024-04-01 → 2025-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥38.41 | 2024-04-01 → 2024-09-30 | Cons. | Diluted earnings per share (5-year summary) |
| Equity ratio | 20.3% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 25.1% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 25.7% | 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 · 52
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥981.9bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥981.9bn |
| Reconciling Itemsreconciling | segment ordinary income | 2025-04-01 → 2025-09-30 | −¥178.0bn |
| Energy Partner Companyreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥2.53T |
| Energy Partner Companyreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥2.44T |
| Energy Partner Companyreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥89.6bn |
| Energy Partner Companyreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥107.9bn |
| Fuel And Power Companyreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥1.8bn |
| Fuel And Power Companyreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥1.8bn |
| Fuel And Power Companyreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥72.7bn |
| Holdingsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥335.1bn |
| Holdingsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥68.8bn |
| Holdingsreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥266.4bn |
| Holdingsreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥142.3bn |
| Power Grid Companyreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥1.15T |
| Power Grid Companyreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥609.4bn |
| Power Grid Companyreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥539.0bn |
| Power Grid Companyreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥93.9bn |
| Renewable Power Companyreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥113.6bn |
| Renewable Power Companyreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥26.7bn |
| Renewable Power Companyreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥87.0bn |
| Renewable Power Companyreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥43.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥4.13T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥3.15T |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥981.9bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥460.2bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥1.03T |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥1.03T |
| Reconciling Itemsreconciling | segment ordinary income | 2024-04-01 → 2024-09-30 | −¥142.5bn |
| Energy Partner Companyreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥2.75T |
| Energy Partner Companyreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥2.65T |
| Energy Partner Companyreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥97.9bn |
| Energy Partner Companyreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥79.6bn |
| Fuel And Power Companyreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥1.9bn |
| Fuel And Power Companyreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥1.9bn |
| Fuel And Power Companyreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥53.0bn |
| Holdingsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥348.4bn |
| Holdingsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥58.4bn |
| Holdingsreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥290.0bn |
| Holdingsreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥138.9bn |
| Power Grid Companyreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥1.17T |
| Power Grid Companyreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥598.1bn |
| Power Grid Companyreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥570.4bn |
| Power Grid Companyreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥81.3bn |
| Renewable Power Companyreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥116.4bn |
| Renewable Power Companyreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥45.1bn |
| Renewable Power Companyreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥71.3bn |
| Renewable Power Companyreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥40.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥4.38T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥3.35T |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥1.03T |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥393.2bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 653
| Item | Context | Value | Unit |
|---|---|---|---|
| Name major shareholders voting rights | InterimInstant_No10MajorShareholdersVotingRightsMember | Original text (Japanese)JP MORGAN CHASE BANK 385781(常任代理人 株式会社みずほ銀行) | |
| Address major shareholders voting rights | InterimInstant_No10MajorShareholdersVotingRightsMember | Text · Plus | |
| Issued shares voting rights (text) | FilingDateInstant | Text · Plus | |
| Description issued shares voting rights | InterimInstant_jpcrp040300-ssr_E04498-000ClassBPreferredSharesSharesWithNoVotingRightsMember | Original text (Japanese)「１(1)②発行済株式」の記載を参照 | |
| Description issued shares voting rights | InterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember | － | |
| Description issued shares voting rights | InterimInstant_SharesWithRestrictedVotingRightsOtherMember | － | |
| Description issued shares voting rights | InterimInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember | Original text (Japanese)「１(1)②発行済株式」の記載を参照 | |
| Description issued shares voting rights | InterimInstant_OrdinarySharesReciprocalHoldingSharesWithFullVotingRightsTreasurySharesEtcMember | Original text (Japanese)「１(1)②発行済株式」の記載を参照 | |
| Description issued shares voting rights | InterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember | Original text (Japanese)「１(1)②発行済株式」の記載を参照 | |
| Description issued shares voting rights | InterimInstant_jpcrp040300-ssr_E04498-000ClassAPreferredSharesSharesWithFullVotingRightsOtherMember | Original text (Japanese)「１(1)②発行済株式」の記載を参照 | |
| 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)東京電力ホールディングス株式会社 | |
| Address of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)東京都千代田区内幸町１丁目１番３号 | |
| Name of shareholder treasury shares etc | InterimInstant_Row2Member | Original text (Japanese)株式会社関電工 | |
| Address of shareholder treasury shares etc | InterimInstant_Row2Member | Original text (Japanese)東京都港区芝浦４丁目８番33号 | |
| Name of shareholder treasury shares etc | InterimInstant_Row3Member | Original text (Japanese)株式会社東京エネシス | |
| Address of shareholder treasury shares etc | InterimInstant_Row3Member | Original text (Japanese)東京都中央区日本橋茅場町１丁目３番１号 | |
| Name of shareholder treasury shares etc | InterimInstant_Row4Member | Original text (Japanese)株式会社東光高岳 | |
| Address of shareholder treasury shares etc | InterimInstant_Row4Member | Original text (Japanese)東京都江東区豊洲５丁目６番36号 | |
| 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 changes in accounting estimates semi annual consolidated financial statements (text) | InterimDuration | Text · Plus | |
| Notes additional information semi annual consolidated financial statements (text) | InterimDuration | Text · Plus | |
| Notes regarding inventories (text) | InterimInstant | Text · Plus | |
| Notes regarding guarantee obligations (text) | InterimInstant | Text · Plus | |
| Notes regarding financial covenants (text) | InterimInstant | Text · Plus | |
| Major components of selling general and administrative expenses (text) | InterimDuration | Text · Plus | |
| Notes when there is significant seasonal fluctuation in sales or operating 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 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 | |
| Corporate bonds under guarantee (text) | FilingDateInstant | Text · Plus | |
| Information about guarantee company subject to ongoing disclosure (text) | FilingDateInstant | Text · Plus | |
| Documents submitted by guarantee company (text) | FilingDateInstant | Text · Plus | |
| Annual securities report and attached documents or semi annual securities report documents filed by guarantor (text) | FilingDateInstant | Text · Plus | |
| Extraordinary securities report documents submitted by guarantee company (text) | FilingDateInstant | Text · Plus | |
| Amendment report documents submitted by guarantee company (text) | FilingDateInstant | Text · Plus | |
| Place for public inspection documents submitted by guarantee 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 |
| 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 |