Annual report

Period2025-06-01 → 2026-05-31
Filed2026-08-28
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 81
MetricValuePeriodScopeSource row
Revenue¥4.6bn2025-06-01 → 2026-05-31StandaloneNet sales
Revenue¥4.0bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥3.3bn2023-06-01 → 2024-05-31dStandaloneNet sales (5-year summary)
Revenue¥2.8bn2022-06-01 → 2023-05-31dStandaloneNet sales (5-year summary)
Revenue¥2.6bn2021-06-01 → 2022-05-31dStandaloneNet sales (5-year summary)
Operating income¥281m2025-06-01 → 2026-05-31StandaloneOperating income
Operating income¥265m2024-06-01 → 2025-05-31StandaloneOperating income
Ordinary income¥291m2025-06-01 → 2026-05-31StandaloneOrdinary income
Ordinary income¥263m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥138m2023-06-01 → 2024-05-31dStandaloneOrdinary income loss (5-year summary)
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)
Profit before tax¥289m2025-06-01 → 2026-05-31StandaloneIncome before income taxes
Profit before tax¥263m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Net income¥182m2025-06-01 → 2026-05-31StandaloneProfit loss
Net income¥147m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥74m2023-06-01 → 2024-05-31dStandaloneNet income loss (5-year summary)
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)
Total assets¥1.9bnat 2026-05-31StandaloneAssets
Total assets¥1.7bnat 2025-05-31StandaloneAssets
Total assets¥1.3bnat 2024-05-31dStandaloneTotal assets (5-year summary)
Total assets¥1.2bnat 2023-05-31dStandaloneTotal assets (5-year summary)
Total assets¥1.4bnat 2022-05-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.3bnat 2026-05-31StandaloneLiabilities
Total liabilities¥1.3bnat 2025-05-31StandaloneLiabilities
Net assets / equity¥573mat 2026-05-31StandaloneNet assets
Net assets / equity¥353mat 2025-05-31StandaloneNet assets
Net assets / equity¥103mat 2024-05-31dStandaloneNet assets
Net assets / equity¥29mat 2023-05-31dStandaloneNet assets (5-year summary)
Net assets / equity¥3mat 2022-05-31dStandaloneNet assets (5-year summary)
Cash and deposits¥647mat 2026-05-31StandaloneCash and deposits
Cash and deposits¥564mat 2025-05-31StandaloneCash and deposits
Cash & equivalents¥647mat 2026-05-31StandaloneCash and cash equivalents
Cash & equivalents¥564mat 2025-05-31StandaloneCash and cash equivalents
Cash & equivalents¥522mat 2024-05-31dStandaloneCash and cash equivalents
Cash & equivalents¥381mat 2023-05-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥237m2025-06-01 → 2026-05-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥50m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥390m2023-06-01 → 2024-05-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥168m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥78m2025-06-01 → 2026-05-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥16m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥15m2023-06-01 → 2024-05-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow¥85m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥77m2025-06-01 → 2026-05-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥7m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥234m2023-06-01 → 2024-05-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥292m2022-06-01 → 2023-05-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥87.322025-06-01 → 2026-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥77.162024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥39.122023-06-01 → 2024-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥13.72022-06-01 → 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 (diluted)¥80.862025-06-01 → 2026-05-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥70.632024-06-01 → 2025-05-31StandaloneDiluted earnings per share (5-year summary)
Net assets per share¥267.49at 2026-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥173.24at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥53.64at 2024-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥14.51at 2023-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥32.81at 2022-05-31dStandaloneNet assets per share (5-year summary)
Equity ratio30.0%at 2026-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio20.9%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio7.7%at 2024-05-31dStandaloneEquity 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)
ROE39.4%2025-06-01 → 2026-05-31StandaloneRate of return on equity (5-year summary)
ROE65.0%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE114.8%2023-06-01 → 2024-05-31dStandaloneRate 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)
Shares issued1,069,640at 2026-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued1,015,440at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued47,497at 2024-05-31dStandaloneTotal 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)
Employees248at 2026-05-31StandaloneNumber of employees
Employees216at 2025-05-31StandaloneNumber of employees
Employees203at 2024-05-31dStandaloneNumber of employees
Employees202at 2023-05-31dStandaloneNumber of employees
Employees183at 2022-05-31dStandaloneNumber 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 · 770
ItemContextValueUnit
Number of male directors and other officersFilingDateInstant8
Number of female directors and other officersFilingDateInstant1
Ratio of female directors and other officersFilingDateInstant0.111
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000SusukidaAkihiroMember1256000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000MuraishiSeijiMember164800
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000TabuchiEijiMember-
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_E40516-000MatsunamiRyuutaMember5200
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000SuzukiMasahideMember-
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_E40516-000KoizumiHazimeMember4000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E40516-000MikamoMayukoMember-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant1430000
Audit fees reporting companyPrior1YearDuration18000000JPY
Non audit fees reporting companyPrior1YearDuration2000000JPY
Audit fees reporting companyCurrentYearDuration18000000JPY
Non audit fees reporting companyCurrentYearDuration-JPY
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000DirectorsMember81930000JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_jpcrp030000-asr_E40516-000DirectorsMember81930000JPY
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_OutsideDirectorsAndOtherOfficersMember14970000JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember14970000JPY
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
Number of employeesCurrentYearInstant_NonConsolidatedMember248
Average age years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember43.0
Average length of service years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember5.3
Average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember4717000JPY
Change from previous fiscal year in average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember0.065
Cash and depositsPrior1YearInstant_NonConsolidatedMember563834000JPY
Cash and depositsCurrentYearInstant_NonConsolidatedMember646692000JPY
Accounts receivable tradePrior1YearInstant_NonConsolidatedMember476554000JPY
Accounts receivable tradeCurrentYearInstant_NonConsolidatedMember545952000JPY
Work in processPrior1YearInstant_NonConsolidatedMember170747000JPY
Work in processCurrentYearInstant_NonConsolidatedMember172189000JPY
Raw materials and suppliesPrior1YearInstant_NonConsolidatedMember209121000JPY
Raw materials and suppliesCurrentYearInstant_NonConsolidatedMember203006000JPY
Prepaid expensesPrior1YearInstant_NonConsolidatedMember25576000JPY
Prepaid expensesCurrentYearInstant_NonConsolidatedMember30609000JPY
Other caPrior1YearInstant_NonConsolidatedMember3493000JPY
Other caCurrentYearInstant_NonConsolidatedMember5001000JPY
Allowance for doubtful accounts caPrior1YearInstant_NonConsolidatedMember-1238000JPY

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 2025-05-31pass rounding
balance sheet identitynon_consolidated 2026-05-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-05-31pass
statement vs summary · net assetsnon_consolidated 2025-05-31pass
statement vs summary · net assetsnon_consolidated 2026-05-31pass
statement vs summary · operating cash flownon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · operating cash flownon_consolidated 2025-06-01/2026-05-31pass
statement vs summary · revenuenon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · revenuenon_consolidated 2025-06-01/2026-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass
statement vs summary · total assetsnon_consolidated 2026-05-31pass