Annual report

Period2025-06-01 → 2026-05-31
Filed2026-08-21
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
MetricValuePeriodScopeSource row
Revenue¥1.7bn2025-06-01 → 2026-05-31StandaloneNet sales
Revenue¥1.6bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥1.5bn2023-06-01 → 2024-05-31vStandaloneNet sales (5-year summary)
Revenue¥1.4bn2022-06-01 → 2023-05-31vStandaloneNet sales (5-year summary)
Revenue¥1.2bn2021-06-01 → 2022-05-31vStandaloneNet sales (5-year summary)
Operating income¥655m2025-06-01 → 2026-05-31StandaloneOperating income
Operating income¥574m2024-06-01 → 2025-05-31StandaloneOperating income
Ordinary income¥672m2025-06-01 → 2026-05-31StandaloneOrdinary income
Ordinary income¥584m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥547m2023-06-01 → 2024-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥451m2022-06-01 → 2023-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥404m2021-06-01 → 2022-05-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥672m2025-06-01 → 2026-05-31StandaloneIncome before income taxes
Profit before tax¥584m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Net income¥472m2025-06-01 → 2026-05-31StandaloneProfit loss
Net income¥419m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥388m2023-06-01 → 2024-05-31vStandaloneNet income loss (5-year summary)
Net income¥321m2022-06-01 → 2023-05-31vStandaloneNet income loss (5-year summary)
Net income¥284m2021-06-01 → 2022-05-31vStandaloneNet income loss (5-year summary)
Total assets¥3.3bnat 2026-05-31StandaloneAssets
Total assets¥3.1bnat 2025-05-31StandaloneAssets
Total assets¥2.8bnat 2024-05-31vStandaloneTotal assets (5-year summary)
Total assets¥2.5bnat 2023-05-31vStandaloneTotal assets (5-year summary)
Total assets¥2.4bnat 2022-05-31vStandaloneTotal assets (5-year summary)
Total liabilities¥355mat 2026-05-31StandaloneLiabilities
Total liabilities¥324mat 2025-05-31StandaloneLiabilities
Net assets / equity¥3.0bnat 2026-05-31StandaloneNet assets
Net assets / equity¥2.8bnat 2025-05-31StandaloneNet assets
Net assets / equity¥2.5bnat 2024-05-31vStandaloneNet assets
Net assets / equity¥2.2bnat 2023-05-31vStandaloneNet assets (5-year summary)
Net assets / equity¥2.1bnat 2022-05-31vStandaloneNet assets (5-year summary)
Cash and deposits¥1.8bnat 2026-05-31StandaloneCash and deposits
Cash and deposits¥1.7bnat 2025-05-31StandaloneCash and deposits
Cash & equivalents¥1.0bnat 2026-05-31StandaloneCash and cash equivalents
Cash & equivalents¥734mat 2025-05-31StandaloneCash and cash equivalents
Cash & equivalents¥929mat 2024-05-31vStandaloneCash and cash equivalents
Cash & equivalents¥793mat 2023-05-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥731mat 2022-05-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥653m2025-06-01 → 2026-05-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥303m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥415m2023-06-01 → 2024-05-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥366m2022-06-01 → 2023-05-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥257m2021-06-01 → 2022-05-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥108m2025-06-01 → 2026-05-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥337m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥130m2023-06-01 → 2024-05-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥59m2022-06-01 → 2023-05-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥103m2021-06-01 → 2022-05-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥273m2025-06-01 → 2026-05-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥161m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥149m2023-06-01 → 2024-05-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥244m2022-06-01 → 2023-05-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥38m2021-06-01 → 2022-05-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥78.022025-06-01 → 2026-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥68.332024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥62.542023-06-01 → 2024-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥50.562022-06-01 → 2023-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥44.262021-06-01 → 2022-05-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥282025-06-01 → 2026-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥242024-06-01 → 2025-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202023-06-01 → 2024-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥162022-06-01 → 2023-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥142021-06-01 → 2022-05-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥502.52at 2026-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥453at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥403.88at 2024-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥357.78at 2023-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥333.76at 2022-05-31vStandaloneNet assets per share (5-year summary)
Equity ratio89.4%at 2026-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio89.5%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio88.1%at 2024-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio89.2%at 2023-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio90.3%at 2022-05-31vStandaloneEquity to asset ratio (5-year summary)
ROE16.4%2025-06-01 → 2026-05-31StandaloneRate of return on equity (5-year summary)
ROE16.0%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE16.5%2023-06-01 → 2024-05-31vStandaloneRate of return on equity (5-year summary)
ROE14.7%2022-06-01 → 2023-05-31vStandaloneRate of return on equity (5-year summary)
ROE14.1%2021-06-01 → 2022-05-31vStandaloneRate of return on equity (5-year summary)
Shares issued3,300,000at 2026-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,300,000at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,300,000at 2024-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued3,300,000at 2023-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued3,300,000at 2022-05-31vStandaloneTotal number of issued shares (5-year summary)
Employees66at 2026-05-31StandaloneNumber of employees
Employees65at 2025-05-31StandaloneNumber of employees
Employees63at 2024-05-31vStandaloneNumber of employees
Employees61at 2023-05-31vStandaloneNumber of employees
Employees60at 2022-05-31vStandaloneNumber 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.

All source rows · 786
ItemContextValueUnit
Type of current periodFilingDateInstantFY
Current fiscal year end dateFilingDateInstant2026-05-31
Previous fiscal year start dateFilingDateInstant2024-06-01
Comparative period end dateFilingDateInstant2025-05-31
Previous fiscal year end dateFilingDateInstant2025-05-31
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of reporting company (text)FilingDateInstantText · Plus
Company history (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Overview of affiliated entities (text)FilingDateInstantText · Plus
Business policy business environment issues to address etc (text)FilingDateInstantText · Plus
Disclosure of sustainability related financial information (text)FilingDateInstantText · Plus
Governance and risk management (text)FilingDateInstantText · Plus
Strategy (text)FilingDateInstantText · Plus
Policy on development of human resources and internal environment strategy (text)FilingDateInstantText · Plus
Metrics and targets (text)FilingDateInstantText · Plus
Description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics metrics and targets (text)FilingDateInstantText · Plus
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member
Original text (Japanese)従業員に占める女性の割合
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member%
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row2Member
Original text (Japanese)従業員の一月あたりの平均残業時間
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row2Member
Original text (Japanese)時間
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row3Member
Original text (Japanese)年次有給休暇取得率
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row3Member%
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row4Member
Original text (Japanese)従業員の育児休業取得率
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row4Member-
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Research and development activities (text)FilingDateInstantText · Plus
Overview of capital expenditures etc (text)FilingDateInstantText · Plus
Major facilities (text)FilingDateInstantText · Plus
Planned additions retirements etc of facilities (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所スタンダード市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数は100株であります。
Details of employee share option program (text)FilingDateInstantText · Plus
Description of rights plan (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Shareholding by shareholder category (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)宮 崎 正 伸

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
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