Annual report
1787.TEDINET S100YF2C
Period2025-04-01 → 2026-03-31
Filed2026-06-22
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥14.9bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥14.7bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥13.8bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥14.2bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥12.9bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥1.3bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥1.5bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.4bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.5bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.2bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.3bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.1bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.6bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.5bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥1.2bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥1.0bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥835m | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥899m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥764m | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥12.2bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥12.1bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥11.3bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.4bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥10.9bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.8bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥3.4bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥9.4bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥8.7bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥8.3bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥8.0bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥7.6bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.3bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.3bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash & equivalents | ¥4.8bn | at 2026-03-31 | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥3.9bn | at 2025-03-31 | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥3.9bn | at 2024-03-31v | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥3.4bn | at 2023-03-31v | Standalone | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.3bn | at 2022-03-31v | Standalone | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.7bn | 2025-04-01 → 2026-03-31 | Standalone | Net cash provided by used in operating activities |
| Operating cash flow | ¥692m | 2024-04-01 → 2025-03-31 | Standalone | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.2bn | 2023-04-01 → 2024-03-31v | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥823m | 2022-04-01 → 2023-03-31v | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.3bn | 2021-04-01 → 2022-03-31v | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥25m | 2025-04-01 → 2026-03-31 | Standalone | Net cash provided by used in investment activities |
| Investing cash flow | −¥114m | 2024-04-01 → 2025-03-31 | Standalone | Net cash provided by used in investment activities |
| Investing cash flow | −¥89m | 2023-04-01 → 2024-03-31v | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥185m | 2022-04-01 → 2023-03-31v | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥224m | 2021-04-01 → 2022-03-31v | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥792m | 2025-04-01 → 2026-03-31 | Standalone | Net cash provided by used in financing activities |
| Financing cash flow | −¥591m | 2024-04-01 → 2025-03-31 | Standalone | Net cash provided by used in financing activities |
| Financing cash flow | −¥628m | 2023-04-01 → 2024-03-31v | Standalone | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥544m | 2022-04-01 → 2023-03-31v | Standalone | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥801m | 2021-04-01 → 2022-03-31v | Standalone | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥482.51 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥425.54 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥339.09 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥365 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥312.19 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥335 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥300 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥240 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥255 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥220 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥3,819.71 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,548.53 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,371.65 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,252.3 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,101.54 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 77.0% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 71.9% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.3% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 70.1% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 70.4% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 13.1% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.3% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.2% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.5% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.1% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 2,602,500 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,602,500 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,602,500 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,602,500 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,602,500 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 282 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 274 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 265 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 268 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 268 | at 2022-03-31v | Standalone | Number of employees |
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 |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-04-01 → 2026-03-31 | ¥2.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2026-03-31 | ¥2.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-04-01 → 2026-03-31 | ¥348m |
| Groundreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥1.0bn |
| Groundreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥1.0bn |
| Groundreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥465m |
| Portreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥8.8bn |
| Portreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥8.8bn |
| Portreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥2.2bn |
| Undergroundreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥3.1bn |
| Undergroundreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥3.1bn |
| Undergroundreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥937m |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥12.9bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥12.9bn |
| —segment total | segment profit | 2025-04-01 → 2026-03-31 | ¥3.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥14.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥14.9bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2026-03-31 | ¥3.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥1.5bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥1.5bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥211m |
| Groundreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Groundreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Groundreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥460m |
| Portreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥9.3bn |
| Portreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥9.3bn |
| Portreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥2.3bn |
| Undergroundreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥2.9bn |
| Undergroundreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥2.9bn |
| Undergroundreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥766m |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥13.2bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥13.2bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥3.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥14.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥14.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥3.8bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,256
| Item | Context | Value | Unit |
|---|---|---|---|
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | -2119000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 231846000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember | 231846000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | -48363000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 403507000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 233965000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | -2119000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 231846000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | 635353000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_TreasuryStockMember | -538261000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember | 8956926000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 411179000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | -2119000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 409060000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 9365986000 | JPY |
| Income before income taxes | Prior1YearDuration_NonConsolidatedMember | 1497848000 | JPY |
| Income before income taxes | CurrentYearDuration_NonConsolidatedMember | 1594000000 | JPY |
| Depreciation and amortization ope cf | Prior1YearDuration_NonConsolidatedMember | 124678000 | JPY |
| Depreciation and amortization ope cf | CurrentYearDuration_NonConsolidatedMember | 140661000 | JPY |
| Increase decrease in allowance for doubtful accounts ope cf | Prior1YearDuration_NonConsolidatedMember | － | JPY |
| Increase decrease in allowance for doubtful accounts ope cf | CurrentYearDuration_NonConsolidatedMember | 52443000 | JPY |
| Increase decrease in provision for warranties for completed construction ope cf | Prior1YearDuration_NonConsolidatedMember | -3544000 | JPY |
| Increase decrease in provision for warranties for completed construction ope cf | CurrentYearDuration_NonConsolidatedMember | -1864000 | JPY |
| Increase decrease in provision for loss on construction contracts ope cf | Prior1YearDuration_NonConsolidatedMember | -34809000 | JPY |
| Increase decrease in provision for loss on construction contracts ope cf | CurrentYearDuration_NonConsolidatedMember | 8045000 | JPY |
| Increase decrease in provision for bonuses ope cf | Prior1YearDuration_NonConsolidatedMember | 97000000 | JPY |
| Increase decrease in provision for bonuses ope cf | CurrentYearDuration_NonConsolidatedMember | 83276000 | JPY |
| Increase decrease in provision for retirement benefits ope cf | Prior1YearDuration_NonConsolidatedMember | -120306000 | JPY |
| Increase decrease in provision for retirement benefits ope cf | CurrentYearDuration_NonConsolidatedMember | -285373000 | JPY |
| Increase decrease in provision for directors retirement benefits ope cf | Prior1YearDuration_NonConsolidatedMember | 490000 | JPY |
| Increase decrease in provision for directors retirement benefits ope cf | CurrentYearDuration_NonConsolidatedMember | -59340000 | JPY |
| Interest and dividends income ope cf | Prior1YearDuration_NonConsolidatedMember | -30248000 | JPY |
| Interest and dividends income ope cf | CurrentYearDuration_NonConsolidatedMember | -50285000 | JPY |
| Loss gain on sales and retirement of noncurrent assets ope cf | Prior1YearDuration_NonConsolidatedMember | 422000 | JPY |
| Loss gain on sales and retirement of noncurrent assets ope cf | CurrentYearDuration_NonConsolidatedMember | 75000 | JPY |
| Loss gain on sales of investment securities ope cf | Prior1YearDuration_NonConsolidatedMember | 4495000 | JPY |
| Loss gain on sales of investment securities ope cf | CurrentYearDuration_NonConsolidatedMember | -209173000 | JPY |
| Decrease increase in notes and accounts receivable trade ope cf | Prior1YearDuration_NonConsolidatedMember | -794788000 | JPY |
| Decrease increase in notes and accounts receivable trade ope cf | CurrentYearDuration_NonConsolidatedMember | 1025845000 | JPY |
| Decrease increase in costs on uncompleted construction contracts ope cfcns | Prior1YearDuration_NonConsolidatedMember | 2397000 | JPY |
| Decrease increase in costs on uncompleted construction contracts ope cfcns | CurrentYearDuration_NonConsolidatedMember | 84530000 | JPY |
| Decrease increase in other inventories ope cfcns | Prior1YearDuration_NonConsolidatedMember | -135341000 | JPY |
| Decrease increase in other inventories ope cfcns | CurrentYearDuration_NonConsolidatedMember | -9048000 | JPY |
| Decrease increase in claims provable in bankruptcy claims provable in rehabilitation ope cf | Prior1YearDuration_NonConsolidatedMember | － | JPY |
| Decrease increase in claims provable in bankruptcy claims provable in rehabilitation ope cf | CurrentYearDuration_NonConsolidatedMember | -41250000 | JPY |
| Decrease increase in prepaid expenses ope cf | Prior1YearDuration_NonConsolidatedMember | 411000 | JPY |
| Decrease increase in prepaid expenses ope cf | CurrentYearDuration_NonConsolidatedMember | 36567000 | JPY |
| Decrease increase in other current assets ope cf | Prior1YearDuration_NonConsolidatedMember | 1658000 | JPY |
| Decrease increase in other current assets ope cf | CurrentYearDuration_NonConsolidatedMember | -4127000 | JPY |
| Increase decrease in notes and accounts payable trade ope cf | Prior1YearDuration_NonConsolidatedMember | 222473000 | 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 · 13 of 13 passed
| balance sheet identity | pass |
| 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 assets | 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 |