Half-year report · HY
3420.TEDINET S100X2WA
Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥12.3bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥26.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥11.7bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥266m | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥75m | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥319m | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥1.5bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥139m | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥327m | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥151m | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥215m | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥997m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥95m | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥215m | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥95m | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥28.6bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥28.8bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥28.1bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥7.5bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥7.6bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥21.2bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥21.2bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥20.3bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥3.1bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.6bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥4.0bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.4bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.6bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.4bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | −¥152m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥85m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥2.6bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥254m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥429m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥19m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | −¥19m | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥446m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥866m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥29.26 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥135.53 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥12.93 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 74.0% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.7% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 72.2% | 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 · 36
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥511m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥511m |
| Construction Material Divisionreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥3.6bn |
| Construction Material Divisionreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥3.6bn |
| Construction Material Divisionreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥461,000 |
| Construction Material Divisionreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥118m |
| Construction Works Divisionreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥5.4bn |
| Construction Works Divisionreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥4.9bn |
| Construction Works Divisionreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥511m |
| Construction Works Divisionreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥24m |
| Tunneling Works Divisionreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥3.8bn |
| Tunneling Works Divisionreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥3.8bn |
| Tunneling Works Divisionreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥10,000 |
| Tunneling Works Divisionreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥178m |
| —segment total | revenue | 2025-04-01 → 2025-09-30 | ¥12.8bn |
| —segment total | revenue external | 2025-04-01 → 2025-09-30 | ¥12.3bn |
| —segment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥511m |
| —segment total | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥319m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥460m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥460m |
| Construction Material Divisionreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥3.3bn |
| Construction Material Divisionreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥3.3bn |
| Construction Material Divisionreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥1m |
| Construction Material Divisionreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥121m |
| Construction Works Divisionreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥4.9bn |
| Construction Works Divisionreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥4.4bn |
| Construction Works Divisionreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥459m |
| Construction Works Divisionreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | −¥229m |
| Tunneling Works Divisionreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥3.9bn |
| Tunneling Works Divisionreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥3.9bn |
| Tunneling Works Divisionreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥48,000 |
| Tunneling Works Divisionreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥246m |
| —segment total | revenue | 2024-04-01 → 2024-09-30 | ¥12.1bn |
| —segment total | revenue external | 2024-04-01 → 2024-09-30 | ¥11.7bn |
| —segment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥460m |
| —segment total | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥139m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 512
| Item | Context | Value | Unit |
|---|---|---|---|
| Provision for bonuses sga | Prior1InterimDuration | 215140000 | JPY |
| Provision for bonuses sga | InterimDuration | 220863000 | JPY |
| Retirement benefit expenses sga | Prior1InterimDuration | 42607000 | JPY |
| Retirement benefit expenses sga | InterimDuration | 40585000 | JPY |
| Provision of allowance for doubtful accounts sga | Prior1InterimDuration | -736000 | JPY |
| Provision of allowance for doubtful accounts sga | InterimDuration | -891000 | JPY |
| Revenues from external customers | Prior1InterimDuration_jpcrp040300-ssr_E02876-000ConstructionMaterialDivisionReportableSegmentsMember | 3307119000 | JPY |
| Revenues from external customers | Prior1InterimDuration_jpcrp040300-ssr_E02876-000TunnelingWorksDivisionReportableSegmentsMember | 3945049000 | JPY |
| Revenues from external customers | Prior1InterimDuration_jpcrp040300-ssr_E02876-000ConstructionWorksDivisionReportableSegmentsMember | 4423849000 | JPY |
| Revenues from external customers | Prior1InterimDuration_ReportableSegmentsMember | 11676018000 | JPY |
| Revenues from external customers | Prior1InterimDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | Prior1InterimDuration | 11676018000 | JPY |
| Transactions with other segments | Prior1InterimDuration_jpcrp040300-ssr_E02876-000ConstructionMaterialDivisionReportableSegmentsMember | 1002000 | JPY |
| Transactions with other segments | Prior1InterimDuration_jpcrp040300-ssr_E02876-000TunnelingWorksDivisionReportableSegmentsMember | 48000 | JPY |
| Transactions with other segments | Prior1InterimDuration_jpcrp040300-ssr_E02876-000ConstructionWorksDivisionReportableSegmentsMember | 458848000 | JPY |
| Transactions with other segments | Prior1InterimDuration_ReportableSegmentsMember | 459898000 | JPY |
| Transactions with other segments | Prior1InterimDuration_ReconcilingItemsMember | -459898000 | JPY |
| Transactions with other segments | Prior1InterimDuration | － | JPY |
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E02876-000ConstructionMaterialDivisionReportableSegmentsMember | 3308121000 | JPY |
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E02876-000TunnelingWorksDivisionReportableSegmentsMember | 3945097000 | JPY |
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E02876-000ConstructionWorksDivisionReportableSegmentsMember | 4882698000 | JPY |
| Net sales | Prior1InterimDuration_ReportableSegmentsMember | 12135917000 | JPY |
| Net sales | Prior1InterimDuration_ReconcilingItemsMember | -459898000 | JPY |
| Net sales | Prior1InterimDuration | 11676018000 | JPY |
| Ordinary income | Prior1InterimDuration_jpcrp040300-ssr_E02876-000ConstructionMaterialDivisionReportableSegmentsMember | 121358000 | JPY |
| Ordinary income | Prior1InterimDuration_jpcrp040300-ssr_E02876-000TunnelingWorksDivisionReportableSegmentsMember | 245853000 | JPY |
| Ordinary income | Prior1InterimDuration_jpcrp040300-ssr_E02876-000ConstructionWorksDivisionReportableSegmentsMember | -228647000 | JPY |
| Ordinary income | Prior1InterimDuration_ReportableSegmentsMember | 138564000 | JPY |
| Ordinary income | Prior1InterimDuration_ReconcilingItemsMember | － | JPY |
| Ordinary income | Prior1InterimDuration | 138564000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E02876-000ConstructionMaterialDivisionReportableSegmentsMember | 3592245000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E02876-000TunnelingWorksDivisionReportableSegmentsMember | 3785975000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E02876-000ConstructionWorksDivisionReportableSegmentsMember | 4906450000 | JPY |
| Revenues from external customers | InterimDuration_ReportableSegmentsMember | 12284671000 | JPY |
| Revenues from external customers | InterimDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | InterimDuration | 12284671000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E02876-000ConstructionMaterialDivisionReportableSegmentsMember | 461000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E02876-000TunnelingWorksDivisionReportableSegmentsMember | 10000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E02876-000ConstructionWorksDivisionReportableSegmentsMember | 510803000 | JPY |
| Transactions with other segments | InterimDuration_ReportableSegmentsMember | 511276000 | JPY |
| Transactions with other segments | InterimDuration_ReconcilingItemsMember | -511276000 | JPY |
| Transactions with other segments | InterimDuration | － | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E02876-000ConstructionMaterialDivisionReportableSegmentsMember | 3592706000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E02876-000TunnelingWorksDivisionReportableSegmentsMember | 3785985000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E02876-000ConstructionWorksDivisionReportableSegmentsMember | 5417254000 | JPY |
| Net sales | InterimDuration_ReportableSegmentsMember | 12795947000 | JPY |
| Net sales | InterimDuration_ReconcilingItemsMember | -511276000 | JPY |
| Net sales | InterimDuration | 12284671000 | JPY |
| Ordinary income | InterimDuration_jpcrp040300-ssr_E02876-000ConstructionMaterialDivisionReportableSegmentsMember | 117694000 | JPY |
| Ordinary income | InterimDuration_jpcrp040300-ssr_E02876-000TunnelingWorksDivisionReportableSegmentsMember | 177721000 | JPY |
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 |