Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-22
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
MetricValuePeriodScopeSource row
Revenue¥14.9bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥14.7bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥13.8bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥14.2bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥12.9bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥1.3bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥1.5bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥1.4bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥1.5bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.2bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.3bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.1bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.6bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥1.5bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥1.2bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥1.0bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥835m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥899m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥764m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥12.2bnat 2026-03-31StandaloneAssets
Total assets¥12.1bnat 2025-03-31StandaloneAssets
Total assets¥11.3bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥11.4bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥10.9bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥2.8bnat 2026-03-31StandaloneLiabilities
Total liabilities¥3.4bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥9.4bnat 2026-03-31StandaloneNet assets
Net assets / equity¥8.7bnat 2025-03-31StandaloneNet assets
Net assets / equity¥8.3bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥8.0bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥7.6bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥1.3bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥1.3bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥4.8bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥3.9bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥3.9bnat 2024-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥3.4bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥3.3bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥1.7bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥692m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥1.2bn2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥823m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.3bn2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow¥25m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥114m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥89m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥185m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥224m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥792m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥591m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥628m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥544m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥801m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥482.512025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥425.542024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥339.092023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥3652022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥312.192021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥3352025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥3002024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥2402023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥2552022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥2202021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥3,819.71at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,548.53at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,371.65at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥3,252.3at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥3,101.54at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio77.0%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio71.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio73.3%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio70.1%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio70.4%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE13.1%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE12.3%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE10.2%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE11.5%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE10.1%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued2,602,500at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,602,500at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,602,500at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued2,602,500at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued2,602,500at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees282at 2026-03-31StandaloneNumber of employees
Employees274at 2025-03-31StandaloneNumber of employees
Employees265at 2024-03-31vStandaloneNumber of employees
Employees268at 2023-03-31vStandaloneNumber of employees
Employees268at 2022-03-31vStandaloneNumber 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
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2026-03-31¥2.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2026-03-31¥2.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2026-03-31¥348m
Groundreportable segmentrevenue2025-04-01 → 2026-03-31¥1.0bn
Groundreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.0bn
Groundreportable segmentsegment profit2025-04-01 → 2026-03-31¥465m
Portreportable segmentrevenue2025-04-01 → 2026-03-31¥8.8bn
Portreportable segmentrevenue external2025-04-01 → 2026-03-31¥8.8bn
Portreportable segmentsegment profit2025-04-01 → 2026-03-31¥2.2bn
Undergroundreportable segmentrevenue2025-04-01 → 2026-03-31¥3.1bn
Undergroundreportable segmentrevenue external2025-04-01 → 2026-03-31¥3.1bn
Undergroundreportable segmentsegment profit2025-04-01 → 2026-03-31¥937m
—segment totalrevenue2025-04-01 → 2026-03-31¥12.9bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥12.9bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥3.6bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-03-31¥14.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-03-31¥14.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2026-03-31¥3.9bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2025-03-31¥1.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2025-03-31¥1.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2025-03-31¥211m
Groundreportable segmentrevenue2024-04-01 → 2025-03-31¥1.1bn
Groundreportable segmentrevenue external2024-04-01 → 2025-03-31¥1.1bn
Groundreportable segmentsegment profit2024-04-01 → 2025-03-31¥460m
Portreportable segmentrevenue2024-04-01 → 2025-03-31¥9.3bn
Portreportable segmentrevenue external2024-04-01 → 2025-03-31¥9.3bn
Portreportable segmentsegment profit2024-04-01 → 2025-03-31¥2.3bn
Undergroundreportable segmentrevenue2024-04-01 → 2025-03-31¥2.9bn
Undergroundreportable segmentrevenue external2024-04-01 → 2025-03-31¥2.9bn
Undergroundreportable segmentsegment profit2024-04-01 → 2025-03-31¥766m
—segment totalrevenue2024-04-01 → 2025-03-31¥13.2bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥13.2bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥3.6bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥14.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥14.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2025-03-31¥3.8bn

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,256
ItemContextValueUnit
Increase decrease in notes and accounts payable trade ope cfCurrentYearDuration_NonConsolidatedMember-154593000JPY
Increase decrease in accounts payable other ope cfPrior1YearDuration_NonConsolidatedMember38884000JPY
Increase decrease in accounts payable other ope cfCurrentYearDuration_NonConsolidatedMember-29948000JPY
Increase decrease in accrued expenses ope cfPrior1YearDuration_NonConsolidatedMember-10771000JPY
Increase decrease in accrued expenses ope cfCurrentYearDuration_NonConsolidatedMember2900000JPY
Increase decrease in accrued consumption taxes ope cfPrior1YearDuration_NonConsolidatedMember-102168000JPY
Increase decrease in accrued consumption taxes ope cfCurrentYearDuration_NonConsolidatedMember120832000JPY
Increase decrease in contract liabilities ope cfPrior1YearDuration_NonConsolidatedMember194079000JPY
Increase decrease in contract liabilities ope cfCurrentYearDuration_NonConsolidatedMember-231724000JPY
Increase decrease in deposits received ope cfPrior1YearDuration_NonConsolidatedMember-17032000JPY
Increase decrease in deposits received ope cfCurrentYearDuration_NonConsolidatedMember-4919000JPY
Other net ope cfPrior1YearDuration_NonConsolidatedMember56720000JPY
Other net ope cfCurrentYearDuration_NonConsolidatedMember28334000JPY
Subtotal ope cfPrior1YearDuration_NonConsolidatedMember992549000JPY
Subtotal ope cfCurrentYearDuration_NonConsolidatedMember2095865000JPY
Interest and dividends income received ope cf inv cfPrior1YearDuration_NonConsolidatedMember30248000JPY
Interest and dividends income received ope cf inv cfCurrentYearDuration_NonConsolidatedMember50285000JPY
Income taxes paid ope cfPrior1YearDuration_NonConsolidatedMember-330301000JPY
Income taxes paid ope cfCurrentYearDuration_NonConsolidatedMember-454745000JPY
Net cash provided by used in operating activitiesPrior1YearDuration_NonConsolidatedMember692496000JPY
Net cash provided by used in operating activitiesCurrentYearDuration_NonConsolidatedMember1691405000JPY
Purchase of investment securities inv cfPrior1YearDuration_NonConsolidatedMember-11979000JPY
Purchase of investment securities inv cfCurrentYearDuration_NonConsolidatedMember-16687000JPY
Proceeds from sales of investment securities inv cfPrior1YearDuration_NonConsolidatedMember23524000JPY
Proceeds from sales of investment securities inv cfCurrentYearDuration_NonConsolidatedMember219766000JPY
Purchase of property plant and equipment inv cfPrior1YearDuration_NonConsolidatedMember-121590000JPY
Purchase of property plant and equipment inv cfCurrentYearDuration_NonConsolidatedMember-163801000JPY
Purchase of intangible assets inv cfPrior1YearDuration_NonConsolidatedMember-4156000JPY
Purchase of intangible assets inv cfCurrentYearDuration_NonConsolidatedMember-14100000JPY
Net cash provided by used in investment activitiesPrior1YearDuration_NonConsolidatedMember-114200000JPY
Net cash provided by used in investment activitiesCurrentYearDuration_NonConsolidatedMember25176000JPY
Purchase of treasury stock fin cfPrior1YearDuration_NonConsolidatedMember-599000JPY
Purchase of treasury stock fin cfCurrentYearDuration_NonConsolidatedMember-55000000JPY
Cash dividends paid fin cfPrior1YearDuration_NonConsolidatedMember-590041000JPY
Cash dividends paid fin cfCurrentYearDuration_NonConsolidatedMember-737069000JPY
Net cash provided by used in financing activitiesPrior1YearDuration_NonConsolidatedMember-590640000JPY
Net cash provided by used in financing activitiesCurrentYearDuration_NonConsolidatedMember-792069000JPY
Net increase decrease in cash and cash equivalentsPrior1YearDuration_NonConsolidatedMember-12344000JPY
Net increase decrease in cash and cash equivalentsCurrentYearDuration_NonConsolidatedMember924513000JPY
Cash and cash equivalentsPrior2YearInstant_NonConsolidatedMember3928508000JPY
Cash and cash equivalentsPrior1YearInstant_NonConsolidatedMember3916164000JPY
Cash and cash equivalentsPrior1YearInstant_NonConsolidatedMember3916164000JPY
Cash and cash equivalentsCurrentYearInstant_NonConsolidatedMember4840677000JPY
Research and development expenses sgaPrior1YearDuration_NonConsolidatedMember294805000JPY
Research and development expenses sgaCurrentYearDuration_NonConsolidatedMember301680000JPY
Revenues from external customersPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E00260-000PortReportableSegmentsMember9268575000JPY
Revenues from external customersPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E00260-000UndergroundReportableSegmentsMember2860195000JPY
Revenues from external customersPrior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E00260-000GroundReportableSegmentsMember1078100000JPY
Revenues from external customersPrior1YearDuration_NonConsolidatedMember_ReportableSegmentsMember13206871000JPY
Revenues from external customersPrior1YearDuration_NonConsolidatedMember_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember1518732000JPY

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 identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flownon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass