Half-year report · HY
1822.TEDINET S100X3UA
Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 47
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥65.2bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥143.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥67.6bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥895m | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥626m | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥1.1bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥5.2bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥343m | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥744m | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥636m | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥43m | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥3.7bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥486m | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥103m | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥538m | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥147.2bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥149.8bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥144.4bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥75.9bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥76.8bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥71.3bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥73.1bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥68.2bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥20.3bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥21.7bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥20.3bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥21.7bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥22.4bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥17.5bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | −¥2.9bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥11.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥12.6bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥997m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥876m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥986m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | ¥2.3bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥6.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥6.5bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥0.49 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥41.91 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥5.53 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥0.49 | 2025-04-01 → 2025-09-30 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥41.79 | 2024-04-01 → 2025-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥5.51 | 2024-04-01 → 2024-09-30 | Cons. | Diluted earnings per share (5-year summary) |
| Equity ratio | 47.3% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.7% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.3% | 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 · 36
| Segment | Item | Period | Value |
|---|---|---|---|
| Otherother segments | revenue | 2025-04-01 → 2025-09-30 | ¥1.8bn |
| Otherother segments | revenue external | 2025-04-01 → 2025-09-30 | ¥1.7bn |
| Otherother segments | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥116m |
| Otherother segments | segment profit | 2025-04-01 → 2025-09-30 | ¥147m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥119m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥119m |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2025-09-30 | ¥3m |
| Building Constructionreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥30.3bn |
| Building Constructionreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥30.3bn |
| Building Constructionreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥3m |
| Building Constructionreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥845m |
| Civil Engineeringreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥33.3bn |
| Civil Engineeringreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥33.3bn |
| Civil Engineeringreportable segment | segment profit | 2025-04-01 → 2025-09-30 | −¥102m |
| —segment total | revenue | 2025-04-01 → 2025-09-30 | ¥65.3bn |
| —segment total | revenue external | 2025-04-01 → 2025-09-30 | ¥65.2bn |
| —segment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥119m |
| —segment total | segment profit | 2025-04-01 → 2025-09-30 | ¥891m |
| Otherother segments | revenue | 2024-04-01 → 2024-09-30 | ¥1.7bn |
| Otherother segments | revenue external | 2024-04-01 → 2024-09-30 | ¥1.6bn |
| Otherother segments | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥151m |
| Otherother segments | segment profit | 2024-04-01 → 2024-09-30 | ¥135m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥155m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥155m |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2024-09-30 | ¥4m |
| Building Constructionreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥34.0bn |
| Building Constructionreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥34.0bn |
| Building Constructionreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥4m |
| Building Constructionreportable segment | segment profit | 2024-04-01 → 2024-09-30 | −¥495m |
| Civil Engineeringreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥32.0bn |
| Civil Engineeringreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥32.0bn |
| Civil Engineeringreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥981m |
| —segment total | revenue | 2024-04-01 → 2024-09-30 | ¥67.8bn |
| —segment total | revenue external | 2024-04-01 → 2024-09-30 | ¥67.6bn |
| —segment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥155m |
| —segment total | segment profit | 2024-04-01 → 2024-09-30 | ¥621m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 600
| Item | Context | Value | Unit |
|---|---|---|---|
| Name major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)日本マスタートラスト信託銀行㈱（信託口） | |
| Address major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)東京都港区赤坂１丁目８－１赤坂インターシティAIR | |
| Name major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)第一生命保険㈱ | |
| Address major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)東京都千代田区有楽町１丁目13－１ | |
| Name major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)あいおいニッセイ同和損害保険㈱ | |
| Address major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)東京都渋谷区恵比寿１丁目28－１ | |
| Name major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)㈱日本カストディ銀行（信託口） | |
| Address major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)東京都中央区晴海１丁目８－12 | |
| Name major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)大豊建設自社株投資会 | |
| Address major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)東京都中央区新川１丁目24－４ | |
| Name major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)大豊建設株式会社安全協力会 | |
| Address major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)東京都中央区新川１丁目14－６第７アカギビル４階 | |
| 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_SharesWithFullVotingRightsTreasurySharesEtcMember | － | |
| Description issued shares voting rights | InterimInstant_SharesWithFullVotingRightsOtherMember | － | |
| Description issued shares voting rights | InterimInstant_SharesLessThanOneUnitMember | － | |
| Treasury shares etc (text) | FilingDateInstant | Text · Plus | |
| Name of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)大豊建設株式会社 | |
| Address of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)東京都中央区新川一丁目24番４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 policies na semi annual consolidated financial statements (text) | InterimDuration | Text · Plus | |
| Notes accounting treatments specific to semi annual financial statements type1 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 | |
| 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 when there is significant changes in amounts of equity (text) | Prior1InterimDuration | Text · Plus | |
| Notes regarding dividend (text) | InterimDuration | Text · Plus | |
| Notes when there is significant changes in amounts of equity (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 | |
| Notes significant events after reporting period 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 |
| 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 |