Annual report

Period2024-06-01 → 2025-05-31
Filed2025-08-29
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 76
MetricValuePeriodScopeSource row
Revenue¥4.0bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥3.3bn2023-06-01 → 2024-05-31StandaloneNet sales
Revenue¥2.8bn2022-06-01 → 2023-05-31dStandaloneNet sales (5-year summary)
Revenue¥2.6bn2021-06-01 → 2022-05-31dStandaloneNet sales (5-year summary)
Revenue¥2.4bn2020-06-01 → 2021-05-31dStandaloneNet sales (5-year summary)
Operating income¥265m2024-06-01 → 2025-05-31StandaloneOperating income
Operating income¥140m2023-06-01 → 2024-05-31StandaloneOperating income
Ordinary income¥263m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥138m2023-06-01 → 2024-05-31StandaloneOrdinary income
Ordinary income¥76m2022-06-01 → 2023-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥13m2021-06-01 → 2022-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥72m2020-06-01 → 2021-05-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥263m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Profit before tax¥136m2023-06-01 → 2024-05-31StandaloneIncome before income taxes
Net income¥147m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥74m2023-06-01 → 2024-05-31StandaloneProfit loss
Net income¥26m2022-06-01 → 2023-05-31dStandaloneNet income loss (5-year summary)
Net income−¥24m2021-06-01 → 2022-05-31dStandaloneNet income loss (5-year summary)
Net income−¥23m2020-06-01 → 2021-05-31dStandaloneNet income loss (5-year summary)
Total assets¥1.7bnat 2025-05-31StandaloneAssets
Total assets¥1.3bnat 2024-05-31StandaloneAssets
Total assets¥1.2bnat 2023-05-31dStandaloneTotal assets (5-year summary)
Total assets¥1.4bnat 2022-05-31dStandaloneTotal assets (5-year summary)
Total assets¥1.6bnat 2021-05-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.3bnat 2025-05-31StandaloneLiabilities
Total liabilities¥1.2bnat 2024-05-31StandaloneLiabilities
Net assets / equity¥353mat 2025-05-31StandaloneNet assets
Net assets / equity¥103mat 2024-05-31StandaloneNet assets
Net assets / equity¥29mat 2023-05-31dStandaloneNet assets
Net assets / equity¥3mat 2022-05-31dStandaloneNet assets (5-year summary)
Net assets / equity¥27mat 2021-05-31dStandaloneNet assets (5-year summary)
Cash and deposits¥564mat 2025-05-31StandaloneCash and deposits
Cash and deposits¥522mat 2024-05-31StandaloneCash and deposits
Cash & equivalents¥564mat 2025-05-31StandaloneCash and cash equivalents
Cash & equivalents¥522mat 2024-05-31StandaloneCash and cash equivalents
Cash & equivalents¥381mat 2023-05-31dStandaloneCash and cash equivalents
Operating cash flow¥50m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥390m2023-06-01 → 2024-05-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥168m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥16m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥15m2023-06-01 → 2024-05-31StandaloneNet cash provided by used in investment activities
Investing cash flow¥85m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥7m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥234m2023-06-01 → 2024-05-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥292m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥154.332024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥78.252023-06-01 → 2024-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥27.392022-06-01 → 2023-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-515.062021-06-01 → 2022-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-486.512020-06-01 → 2021-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥141.262024-06-01 → 2025-05-31StandaloneDiluted earnings per share (5-year summary)
Net assets per share¥346.49at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥107.29at 2024-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥29.03at 2023-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥32.81at 2022-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥547.88at 2021-05-31dStandaloneNet assets per share (5-year summary)
Equity ratio20.9%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio7.7%at 2024-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio2.2%at 2023-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio0.1%at 2022-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio1.5%at 2021-05-31dStandaloneEquity to asset ratio (5-year summary)
ROE65.0%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE114.8%2023-06-01 → 2024-05-31StandaloneRate of return on equity (5-year summary)
ROE178.6%2022-06-01 → 2023-05-31dStandaloneRate of return on equity (5-year summary)
ROE-177.3%2021-06-01 → 2022-05-31dStandaloneRate of return on equity (5-year summary)
ROE-61.4%2020-06-01 → 2021-05-31dStandaloneRate of return on equity (5-year summary)
Shares issued1,015,440at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued47,497at 2024-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued47,497at 2023-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued47,497at 2022-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued47,497at 2021-05-31dStandaloneTotal number of issued shares (5-year summary)
Employees216at 2025-05-31StandaloneNumber of employees
Employees203at 2024-05-31StandaloneNumber of employees
Employees202at 2023-05-31dStandaloneNumber of employees
Employees183at 2022-05-31dStandaloneNumber of employees
Employees173at 2021-05-31dStandaloneNumber 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.

All source rows · 779
ItemContextValueUnit
Number of voting rights issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember-
Number of voting rights issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember10152
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember1015200
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember240
Number of shares issued shares voting rightsCurrentYearInstant1015440
Number of voting rights issued shares voting rightsCurrentYearInstant10152
Number of male directors and other officersFilingDateInstant11
Number of female directors and other officersFilingDateInstant0
Ratio of female directors and other officersFilingDateInstant0.00
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000SusukidaAkihiroMember653000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000MuraishiSeijiMember82400
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000OkabeMakotoMember680
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000MuikaichiTakuyaMember20000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000ToyodaMinoruMember1000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000IwakuraKeitaMember-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000WatanabeKazunoriMember10000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000MatsunamiRyuutaMember2600
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000YoshiokaMasahiroMember-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000UedaKenichiMember2800
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000KoizumiHazimeMember2000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant774480
Audit fees reporting companyPrior1YearDuration15000000JPY
Non audit fees reporting companyPrior1YearDuration-JPY
Audit fees reporting companyCurrentYearDuration18000000JPY
Non audit fees reporting companyCurrentYearDuration2000000JPY
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000DirectorsMember75930000JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000DirectorsMember75930000JPY
Performance based remuneration remuneration by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000DirectorsMember-JPY
Retirement benefits remuneration etc by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000DirectorsMember-JPY
Number of directors and other officers remuneration etc by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000DirectorsMember6
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000CorporateAuditorsMember-JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000CorporateAuditorsMember-JPY
Performance based remuneration remuneration by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000CorporateAuditorsMember-JPY
Retirement benefits remuneration etc by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000CorporateAuditorsMember-JPY
Number of directors and other officers remuneration etc by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000CorporateAuditorsMember-
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember14280000JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember14280000JPY
Performance based remuneration remuneration by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember-JPY
Retirement benefits remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember-JPY
Number of directors and other officers remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember5
Cash and depositsPrior1YearInstant_NonConsolidatedMember522473000JPY
Cash and depositsCurrentYearInstant_NonConsolidatedMember563834000JPY
Accounts receivable tradePrior1YearInstant_NonConsolidatedMember289609000JPY
Accounts receivable tradeCurrentYearInstant_NonConsolidatedMember476554000JPY
Work in processPrior1YearInstant_NonConsolidatedMember86069000JPY
Work in processCurrentYearInstant_NonConsolidatedMember170747000JPY
Raw materials and suppliesPrior1YearInstant_NonConsolidatedMember150120000JPY
Raw materials and suppliesCurrentYearInstant_NonConsolidatedMember209121000JPY
Prepaid expensesPrior1YearInstant_NonConsolidatedMember20858000JPY

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 2024-05-31pass rounding
balance sheet identitynon_consolidated 2025-05-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-05-31pass
statement vs summary · net assetsnon_consolidated 2024-05-31pass
statement vs summary · net assetsnon_consolidated 2025-05-31pass
statement vs summary · operating cash flownon_consolidated 2023-06-01/2024-05-31pass
statement vs summary · operating cash flownon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · revenuenon_consolidated 2023-06-01/2024-05-31pass
statement vs summary · revenuenon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · total assetsnon_consolidated 2024-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass