Half-year report · HY
1885.TEDINET S100X1J1
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 | ¥164.8bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥330.5bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥149.8bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥11.1bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥9.4bn | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥11.0bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥20.1bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥9.2bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥11.1bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥9.8bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥7.7bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥14.9bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥6.7bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥7.7bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥6.8bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥303.1bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥298.9bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥271.5bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥195.5bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥191.1bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥107.6bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥107.9bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥99.6bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥44.3bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥41.6bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥44.3bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥41.6bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥38.7bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥57.0bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥18.7bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥14.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥9.9bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥1.3bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥93m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥330m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | −¥14.7bn | 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 | −¥7.9bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥97.56 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥187.94 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥84.06 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 35.1% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.6% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.2% | 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 · 50
| 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 | ¥10.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2025-09-30 | ¥5.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥5.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-04-01 → 2025-09-30 | ¥672m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥5.4bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥5.4bn |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2025-09-30 | −¥2.5bn |
| Domestic Building Constructionreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥49.4bn |
| Domestic Building Constructionreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥49.3bn |
| Domestic Building Constructionreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥87m |
| Domestic Building Constructionreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥4.0bn |
| Domestic Civil Engineeringreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥69.3bn |
| Domestic Civil Engineeringreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥69.3bn |
| Domestic Civil Engineeringreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥7.6bn |
| Overseasreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥40.7bn |
| Overseasreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥40.7bn |
| Overseasreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥1.4bn |
| —segment total | revenue | 2025-04-01 → 2025-09-30 | ¥159.4bn |
| —segment total | revenue external | 2025-04-01 → 2025-09-30 | ¥159.3bn |
| —segment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥87m |
| —segment total | segment profit | 2025-04-01 → 2025-09-30 | ¥13.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥170.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥164.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥5.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2025-09-30 | ¥13.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2024-09-30 | ¥10.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2024-09-30 | ¥6.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥4.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2024-09-30 | ¥786m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥4.1bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥4.1bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2024-09-30 | −¥1.9bn |
| Domestic Building Constructionreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥52.3bn |
| Domestic Building Constructionreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥52.3bn |
| Domestic Building Constructionreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥26m |
| Domestic Building Constructionreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥2.8bn |
| Domestic Civil Engineeringreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥65.3bn |
| Domestic Civil Engineeringreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥65.3bn |
| Domestic Civil Engineeringreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥6.0bn |
| Overseasreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥26.0bn |
| Overseasreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥26.0bn |
| Overseasreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥1.7bn |
| —segment total | revenue | 2024-04-01 → 2024-09-30 | ¥143.6bn |
| —segment total | revenue external | 2024-04-01 → 2024-09-30 | ¥143.6bn |
| —segment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥26m |
| —segment total | segment profit | 2024-04-01 → 2024-09-30 | ¥10.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥153.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥149.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥4.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2024-09-30 | ¥11.3bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 562
| Item | Context | Value | Unit |
|---|---|---|---|
| Class issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | Original text (Japanese)普通株式 | |
| Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registered | FilingDateInstant_OrdinaryShareMember | Original text (Japanese)東京証券取引所プライム市場札幌証券取引所 | |
| Description issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | Original text (Japanese)単元株式数は100株であります。 | |
| Details of employee share option program (text) | FilingDateInstant | Text · Plus | |
| Other information on share acquisition rights (text) | FilingDateInstant | Text · Plus | |
| Exercises etc of moving strike convertible bonds etc (text) | FilingDateInstant | Text · Plus | |
| Changes in number of issued shares stated capital etc (text) | FilingDateInstant | Text · Plus | |
| Major shareholders (text) | FilingDateInstant | Text · Plus | |
| Name major shareholders | InterimInstant_No1MajorShareholdersMember | Original text (Japanese)日本マスタートラスト信託銀行株式会社（信託口） | |
| Address major shareholders | InterimInstant_No1MajorShareholdersMember | Original text (Japanese)東京都港区赤坂一丁目８番１号 | |
| Name major shareholders | InterimInstant_No2MajorShareholdersMember | Original text (Japanese)太平洋セメント株式会社 | |
| Address major shareholders | InterimInstant_No2MajorShareholdersMember | Original text (Japanese)東京都文京区小石川一丁目１番１号 | |
| Name major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)株式会社日本カストディ銀行（信託口） | |
| Address major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)東京都中央区晴海一丁目８番12号 | |
| Name major shareholders | InterimInstant_No4MajorShareholdersMember | Original text (Japanese)明治安田生命保険相互会社 | |
| Address major shareholders | InterimInstant_No4MajorShareholdersMember | Original text (Japanese)東京都千代田区丸の内二丁目１番１号 | |
| Name major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)東亜建設工業鶴株会 | |
| Address major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)東京都新宿区西新宿三丁目７番１号 | |
| Name major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)株式会社日本カストディ銀行（信託E口） | |
| Address major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)東京都中央区晴海一丁目８番12号 | |
| Name major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)東亜建設工業社員持株会 | |
| Address major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)東京都新宿区西新宿三丁目７番１号 | |
| Name major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)STATE STREET BANK AND TRUST COMPANY 505223（常任代理人 株式会社みずほ銀行） | |
| Address major shareholders | InterimInstant_No8MajorShareholdersMember | Text · Plus | |
| Name major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)野村信託銀行株式会社（信託口2052256） | |
| Address major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)東京都千代田区大手町二丁目２番２号 | |
| Name major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)JPモルガン証券株式会社 | |
| Address major shareholders | InterimInstant_No10MajorShareholdersMember | Original text (Japanese)東京都千代田区丸の内二丁目７番３号 | |
| 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_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)東亜建設工業株式会社 | |
| Address of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)東京都新宿区西新宿三丁目７番１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 accounting estimates semi annual consolidated financial statements (text) | InterimDuration | Text · Plus | |
| Notes regarding details of costs on uncompleted construction contracts (text) | InterimInstant | Text · Plus | |
| Notes regarding guarantee obligations (text) | InterimInstant | Text · Plus | |
| Debtors notes regarding overdraft contracts and or loan commitments (text) | InterimInstant | 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 |