Annual report

Period2024-03-01 → 2025-02-28
Filed2025-05-29
StandardJapan GAAP
ConsolidatedNo
Data checks12 of 13 passed
Key figures · 117
MetricValuePeriodScopeSource row
Revenue¥10.1bn2024-03-01 → 2025-02-28StandaloneNet sales
Revenue¥10.3bn2023-03-01 → 2024-02-29StandaloneNet sales
Revenue¥10.9bn2022-03-01 → 2023-02-28dStandaloneNet sales (5-year summary)
Revenue¥10.8bn2022-03-01 → 2023-02-28dStandaloneNet sales (5-year summary)
Revenue¥12.9bn2021-03-01 → 2022-02-28dStandaloneNet sales (5-year summary)
Revenue¥12.8bn2021-03-01 → 2022-02-28dStandaloneNet sales (5-year summary)
Revenue¥12.5bn2020-03-01 → 2021-02-28dStandaloneNet sales (5-year summary)
Revenue¥12.4bn2020-03-01 → 2021-02-28dStandaloneNet sales (5-year summary)
Operating income¥5m2024-03-01 → 2025-02-28StandaloneOperating income
Operating income¥114m2023-03-01 → 2024-02-29StandaloneOperating income
Ordinary income¥43m2024-03-01 → 2025-02-28StandaloneOrdinary income
Ordinary income¥167m2023-03-01 → 2024-02-29StandaloneOrdinary income
Ordinary income¥144m2022-03-01 → 2023-02-28dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥147m2022-03-01 → 2023-02-28dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥610m2021-03-01 → 2022-02-28dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥614m2021-03-01 → 2022-02-28dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥484m2020-03-01 → 2021-02-28dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥475m2020-03-01 → 2021-02-28dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥114m2024-03-01 → 2025-02-28StandaloneIncome before income taxes
Profit before tax¥120m2023-03-01 → 2024-02-29StandaloneIncome before income taxes
Net income (owners)¥70m2022-03-01 → 2023-02-28dStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income (owners)¥419m2021-03-01 → 2022-02-28dStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income (owners)¥164m2020-03-01 → 2021-02-28dStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income−¥102m2024-03-01 → 2025-02-28StandaloneProfit loss
Net income¥108m2023-03-01 → 2024-02-29StandaloneProfit loss
Net income¥57m2022-03-01 → 2023-02-28dStandaloneNet income loss (5-year summary)
Net income¥393m2021-03-01 → 2022-02-28dStandaloneNet income loss (5-year summary)
Net income¥155m2020-03-01 → 2021-02-28dStandaloneNet income loss (5-year summary)
Total assets¥10.9bnat 2025-02-28StandaloneAssets
Total assets¥11.2bnat 2024-02-29StandaloneAssets
Total assets¥11.1bnat 2023-02-28dStandaloneTotal assets (5-year summary)
Total assets¥11.1bnat 2023-02-28dStandaloneTotal assets (5-year summary)
Total assets¥11.1bnat 2022-02-28dStandaloneTotal assets (5-year summary)
Total assets¥11.1bnat 2022-02-28dStandaloneTotal assets (5-year summary)
Total assets¥13.0bnat 2021-02-28dStandaloneTotal assets (5-year summary)
Total assets¥13.1bnat 2021-02-28dStandaloneTotal assets (5-year summary)
Total liabilities¥3.1bnat 2025-02-28StandaloneLiabilities
Total liabilities¥3.0bnat 2024-02-29StandaloneLiabilities
Net assets / equity¥7.7bnat 2025-02-28StandaloneNet assets
Net assets / equity¥8.2bnat 2024-02-29StandaloneNet assets
Net assets / equity¥8.1bnat 2023-02-28dStandaloneNet assets
Net assets / equity¥8.3bnat 2023-02-28dStandaloneNet assets (5-year summary)
Net assets / equity¥8.7bnat 2022-02-28dStandaloneNet assets (5-year summary)
Net assets / equity¥8.5bnat 2022-02-28dStandaloneNet assets (5-year summary)
Net assets / equity¥8.1bnat 2021-02-28dStandaloneNet assets (5-year summary)
Net assets / equity¥8.1bnat 2021-02-28dStandaloneNet assets (5-year summary)
Cash and deposits¥611mat 2025-02-28StandaloneCash and deposits
Cash and deposits¥871mat 2024-02-29StandaloneCash and deposits
Cash & equivalents¥256mat 2025-02-28StandaloneCash and cash equivalents
Cash & equivalents¥495mat 2024-02-29StandaloneCash and cash equivalents
Cash & equivalents¥485mat 2023-02-28dStandaloneCash and cash equivalents
Cash & equivalents¥542mat 2023-02-28dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.0bnat 2022-02-28dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥2.0bnat 2021-02-28dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥213m2024-03-01 → 2025-02-28StandaloneNet cash provided by used in operating activities
Operating cash flow¥464m2023-03-01 → 2024-02-29StandaloneNet cash provided by used in operating activities
Operating cash flow¥119m2022-03-01 → 2023-02-28dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.5bn2021-03-01 → 2022-02-28dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥887m2020-03-01 → 2021-02-28dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥392m2024-03-01 → 2025-02-28StandaloneNet cash provided by used in investment activities
Investing cash flow−¥293m2023-03-01 → 2024-02-29StandaloneNet cash provided by used in investment activities
Investing cash flow−¥490m2022-03-01 → 2023-02-28dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥524m2021-03-01 → 2022-02-28dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥57m2020-03-01 → 2021-02-28dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥366m2024-03-01 → 2025-02-28StandaloneNet cash provided by used in financing activities
Financing cash flow−¥164m2023-03-01 → 2024-02-29StandaloneNet cash provided by used in financing activities
Financing cash flow−¥136m2022-03-01 → 2023-02-28dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥2.0bn2021-03-01 → 2022-02-28dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥540m2020-03-01 → 2021-02-28dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-9.552024-03-01 → 2025-02-28StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥10.172023-03-01 → 2024-02-29StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥6.582022-03-01 → 2023-02-28dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥5.422022-03-01 → 2023-02-28dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥39.642021-03-01 → 2022-02-28dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥37.152021-03-01 → 2022-02-28dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥17.442020-03-01 → 2021-02-28dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥16.472020-03-01 → 2021-02-28dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥132024-03-01 → 2025-02-28StandaloneDividend paid per share (5-year summary)
Dividend per share¥132023-03-01 → 2024-02-29StandaloneDividend paid per share (5-year summary)
Dividend per share¥132022-03-01 → 2023-02-28dStandaloneDividend paid per share (5-year summary)
Dividend per share¥152021-03-01 → 2022-02-28dStandaloneDividend paid per share (5-year summary)
Dividend per share¥122020-03-01 → 2021-02-28dStandaloneDividend paid per share (5-year summary)
Net assets per share¥726.43at 2025-02-28StandaloneNet assets per share (5-year summary)
Net assets per share¥769.32at 2024-02-29StandaloneNet assets per share (5-year summary)
Net assets per share¥781.43at 2023-02-28dStandaloneNet assets per share (5-year summary)
Net assets per share¥766.53at 2023-02-28dStandaloneNet assets per share (5-year summary)
Net assets per share¥822.29at 2022-02-28dStandaloneNet assets per share (5-year summary)
Net assets per share¥804.1at 2022-02-28dStandaloneNet assets per share (5-year summary)
Net assets per share¥763.38at 2021-02-28dStandaloneNet assets per share (5-year summary)
Net assets per share¥761.68at 2021-02-28dStandaloneNet assets per share (5-year summary)
Equity ratio71.2%at 2025-02-28StandaloneEquity to asset ratio (5-year summary)
Equity ratio73.0%at 2024-02-29StandaloneEquity to asset ratio (5-year summary)
Equity ratio74.5%at 2023-02-28dStandaloneEquity to asset ratio (5-year summary)
Equity ratio73.1%at 2023-02-28dStandaloneEquity to asset ratio (5-year summary)
Equity ratio78.2%at 2022-02-28dStandaloneEquity to asset ratio (5-year summary)
Equity ratio77.0%at 2022-02-28dStandaloneEquity to asset ratio (5-year summary)
Equity ratio62.2%at 2021-02-28dStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.7%at 2021-02-28dStandaloneEquity to asset ratio (5-year summary)
ROE1.3%2023-03-01 → 2024-02-29StandaloneRate of return on equity (5-year summary)
ROE0.8%2022-03-01 → 2023-02-28dStandaloneRate of return on equity (5-year summary)
ROE0.7%2022-03-01 → 2023-02-28dStandaloneRate of return on equity (5-year summary)
ROE5.0%2021-03-01 → 2022-02-28dStandaloneRate of return on equity (5-year summary)
ROE4.7%2021-03-01 → 2022-02-28dStandaloneRate of return on equity (5-year summary)
ROE2.3%2020-03-01 → 2021-02-28dStandaloneRate of return on equity (5-year summary)
ROE2.1%2020-03-01 → 2021-02-28dStandaloneRate of return on equity (5-year summary)
Shares issued10,906,000at 2025-02-28StandaloneTotal number of issued shares (5-year summary)
Shares issued10,906,000at 2024-02-29StandaloneTotal number of issued shares (5-year summary)
Shares issued10,878,000at 2023-02-28dStandaloneTotal number of issued shares (5-year summary)
Shares issued10,843,000at 2022-02-28dStandaloneTotal number of issued shares (5-year summary)
Shares issued10,830,000at 2021-02-28dStandaloneTotal number of issued shares (5-year summary)
Employees287at 2025-02-28StandaloneNumber of employees
Employees303at 2024-02-29StandaloneNumber of employees
Employees297at 2023-02-28dStandaloneNumber of employees
Employees308at 2022-02-28dStandaloneNumber of employees
Employees303at 2022-02-28dStandaloneNumber of employees
Employees302at 2021-02-28dStandaloneNumber of employees
Employees296at 2021-02-28dStandaloneNumber 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 · 13
SegmentItemPeriodValue
Reconciling Itemsreconcilingdepreciation2024-03-01 → 2025-02-28¥73m
Reconciling Itemsreconcilingsegment profit2024-03-01 → 2025-02-28−¥781m
—segment totaldepreciation2024-03-01 → 2025-02-28¥287m
—segment totalemployeesat 2025-02-28253 pure
—segment totalrevenue2024-03-01 → 2025-02-28¥10.1bn
—segment totalrevenue external2024-03-01 → 2025-02-28¥10.1bn
—segment totalsegment profit2024-03-01 → 2025-02-28¥786m
Reconciling Itemsreconcilingdepreciation2023-03-01 → 2024-02-29¥77m
Reconciling Itemsreconcilingsegment profit2023-03-01 → 2024-02-29−¥887m
—segment totaldepreciation2023-03-01 → 2024-02-29¥346m
—segment totalrevenue2023-03-01 → 2024-02-29¥10.3bn
—segment totalrevenue external2023-03-01 → 2024-02-29¥10.3bn
—segment totalsegment profit2023-03-01 → 2024-02-29¥1.0bn

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

All source rows · 1,228
ItemContextValueUnit
Research and development expenses research and development activitiesCurrentYearDuration_jpcrp030000-asr_E02017-000FreePistonStirlingCoolerMember59000000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember10906300
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember10906300
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant10906300
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant10906300
Number of shares constituting one unitCurrentYearInstant_OrdinaryShareMember100
Number of shareholders national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Number of shareholders financial institutionsCurrentYearInstant_OrdinaryShareMember10
Number of shareholders financial service providersCurrentYearInstant_OrdinaryShareMember21
Number of shareholders other corporationsCurrentYearInstant_OrdinaryShareMember72
Number of shareholders foreign investors other than individualsCurrentYearInstant_OrdinaryShareMember12
Number of shareholders foreign individual investorsCurrentYearInstant_OrdinaryShareMember65
Number of shareholders individuals and othersCurrentYearInstant_OrdinaryShareMember13722
Number of shareholders totalCurrentYearInstant_OrdinaryShareMember13902
Number of shares held number of units national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Number of shares held number of units financial institutionsCurrentYearInstant_OrdinaryShareMember15453
Number of shares held number of units financial service providersCurrentYearInstant_OrdinaryShareMember1358
Number of shares held number of units other corporationsCurrentYearInstant_OrdinaryShareMember17704
Number of shares held number of units foreign investors other than individualsCurrentYearInstant_OrdinaryShareMember1189
Number of shares held number of units foreign individual investorsCurrentYearInstant_OrdinaryShareMember361
Number of shares held number of units individuals and othersCurrentYearInstant_OrdinaryShareMember72882
Number of shares held number of units totalCurrentYearInstant_OrdinaryShareMember108947
Number of shares held shares less than one unitCurrentYearInstant_OrdinaryShareMember11600
Percentage of shareholdings national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Percentage of shareholdings financial institutionsCurrentYearInstant_OrdinaryShareMember0.1418
Percentage of shareholdings financial service providersCurrentYearInstant_OrdinaryShareMember0.0125
Percentage of shareholdings other corporationsCurrentYearInstant_OrdinaryShareMember0.1625
Percentage of shareholdings foreigners other than individualsCurrentYearInstant_OrdinaryShareMember0.0109
Percentage of shareholdings foreign individualsCurrentYearInstant_OrdinaryShareMember0.0033
Percentage of shareholdings individuals and othersCurrentYearInstant_OrdinaryShareMember0.6690
Number of shares heldCurrentYearInstant_No1MajorShareholdersMember1459000
Shareholding ratioCurrentYearInstant_No1MajorShareholdersMember0.1338
Number of shares heldCurrentYearInstant_No2MajorShareholdersMember510000
Shareholding ratioCurrentYearInstant_No2MajorShareholdersMember0.0468
Number of shares heldCurrentYearInstant_No3MajorShareholdersMember328000
Shareholding ratioCurrentYearInstant_No3MajorShareholdersMember0.0301
Number of shares heldCurrentYearInstant_No4MajorShareholdersMember279000
Shareholding ratioCurrentYearInstant_No4MajorShareholdersMember0.0256
Number of shares heldCurrentYearInstant_No5MajorShareholdersMember276000
Shareholding ratioCurrentYearInstant_No5MajorShareholdersMember0.0253
Number of shares heldCurrentYearInstant_No6MajorShareholdersMember246000
Shareholding ratioCurrentYearInstant_No6MajorShareholdersMember0.0226
Number of shares heldCurrentYearInstant_No7MajorShareholdersMember140000
Shareholding ratioCurrentYearInstant_No7MajorShareholdersMember0.0128
Number of shares heldCurrentYearInstant_No8MajorShareholdersMember109000
Shareholding ratioCurrentYearInstant_No8MajorShareholdersMember0.0101
Number of shares heldCurrentYearInstant_No9MajorShareholdersMember109000
Shareholding ratioCurrentYearInstant_No9MajorShareholdersMember0.0100
Number of shares heldCurrentYearInstant_No10MajorShareholdersMember106000
Shareholding ratioCurrentYearInstant_No10MajorShareholdersMember0.0097

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 · 12 of 13 passed
balance sheet identitynon_consolidated 2024-02-29pass
balance sheet identitynon_consolidated 2025-02-28pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-02-28mismatch
statement vs summary · net assetsnon_consolidated 2024-02-29pass
statement vs summary · net assetsnon_consolidated 2025-02-28pass
statement vs summary · operating cash flownon_consolidated 2023-03-01/2024-02-29pass
statement vs summary · operating cash flownon_consolidated 2024-03-01/2025-02-28pass
statement vs summary · revenuenon_consolidated 2023-03-01/2024-02-29pass
statement vs summary · revenuenon_consolidated 2024-03-01/2025-02-28pass
statement vs summary · total assetsnon_consolidated 2024-02-29pass
statement vs summary · total assetsnon_consolidated 2025-02-28pass