Annual report

Period2025-06-01 → 2026-05-31
Filed2026-08-27
StandardJapan GAAP
ConsolidatedYes
Data checks23 of 23 passed
Key figures · 108
MetricValuePeriodScopeSource row
Revenue¥12.3bn2025-06-01 → 2026-05-31Cons.Net sales
Revenue¥10.7bn2024-06-01 → 2025-05-31Cons.Net sales
Operating income¥1.4bn2025-06-01 → 2026-05-31Cons.Operating income
Operating income¥1.1bn2024-06-01 → 2025-05-31Cons.Operating income
Ordinary income¥1.4bn2025-06-01 → 2026-05-31Cons.Ordinary income
Ordinary income¥1.1bn2024-06-01 → 2025-05-31Cons.Ordinary income
Profit before tax¥1.4bn2025-06-01 → 2026-05-31Cons.Income before income taxes
Profit before tax¥1.1bn2024-06-01 → 2025-05-31Cons.Income before income taxes
Net income (owners)¥957m2025-06-01 → 2026-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥813m2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income¥957m2025-06-01 → 2026-05-31Cons.Profit loss
Net income¥813m2024-06-01 → 2025-05-31Cons.Profit loss
Total assets¥11.0bnat 2026-05-31Cons.Assets
Total assets¥11.2bnat 2025-05-31Cons.Assets
Total liabilities¥4.2bnat 2026-05-31Cons.Liabilities
Total liabilities¥5.2bnat 2025-05-31Cons.Liabilities
Net assets / equity¥6.8bnat 2026-05-31Cons.Net assets
Net assets / equity¥6.1bnat 2025-05-31Cons.Net assets
Net assets / equity¥5.4bnat 2024-05-31vCons.Net assets
Cash and deposits¥2.1bnat 2026-05-31Cons.Cash and deposits
Cash and deposits¥2.2bnat 2025-05-31Cons.Cash and deposits
Cash & equivalents¥2.1bnat 2026-05-31Cons.Cash and cash equivalents
Cash & equivalents¥2.2bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥1.7bnat 2024-05-31vCons.Cash and cash equivalents
Operating cash flow¥1.2bn2025-06-01 → 2026-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥751m2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥75m2025-06-01 → 2026-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥248m2024-06-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Financing cash flow−¥1.2bn2025-06-01 → 2026-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥4m2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities
EPS (basic)¥199.652025-06-01 → 2026-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥170.152024-06-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,421.66at 2026-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,265.89at 2025-05-31Cons.Net assets per share (5-year summary)
Equity ratio61.8%at 2026-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio53.9%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
ROE14.9%2025-06-01 → 2026-05-31Cons.Rate of return on equity (5-year summary)
ROE13.4%2024-06-01 → 2025-05-31Cons.Rate of return on equity (5-year summary)
Employees795at 2026-05-31Cons.Number of employees
Employees808at 2025-05-31Cons.Number of employees
Revenue¥10.8bn2025-06-01 → 2026-05-31StandaloneNet sales
Revenue¥9.8bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥8.7bn2023-06-01 → 2024-05-31vStandaloneNet sales (5-year summary)
Revenue¥7.7bn2022-06-01 → 2023-05-31vStandaloneNet sales (5-year summary)
Revenue¥7.3bn2021-06-01 → 2022-05-31vStandaloneNet sales (5-year summary)
Operating income¥1.4bn2025-06-01 → 2026-05-31StandaloneOperating income
Operating income¥1.1bn2024-06-01 → 2025-05-31StandaloneOperating income
Ordinary income¥1.4bn2025-06-01 → 2026-05-31StandaloneOrdinary income
Ordinary income¥1.2bn2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥1.0bn2023-06-01 → 2024-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥863m2022-06-01 → 2023-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥659m2021-06-01 → 2022-05-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.4bn2025-06-01 → 2026-05-31StandaloneIncome before income taxes
Profit before tax¥1.2bn2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Net income¥1.0bn2025-06-01 → 2026-05-31StandaloneProfit loss
Net income¥848m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥736m2023-06-01 → 2024-05-31vStandaloneNet income loss (5-year summary)
Net income¥624m2022-06-01 → 2023-05-31vStandaloneNet income loss (5-year summary)
Net income¥443m2021-06-01 → 2022-05-31vStandaloneNet income loss (5-year summary)
Total assets¥10.4bnat 2026-05-31StandaloneAssets
Total assets¥10.2bnat 2025-05-31StandaloneAssets
Total assets¥8.4bnat 2024-05-31vStandaloneTotal assets (5-year summary)
Total assets¥7.8bnat 2023-05-31vStandaloneTotal assets (5-year summary)
Total assets¥7.8bnat 2022-05-31vStandaloneTotal assets (5-year summary)
Total liabilities¥3.7bnat 2026-05-31StandaloneLiabilities
Total liabilities¥4.2bnat 2025-05-31StandaloneLiabilities
Net assets / equity¥6.8bnat 2026-05-31StandaloneNet assets
Net assets / equity¥6.0bnat 2025-05-31StandaloneNet assets
Net assets / equity¥5.3bnat 2024-05-31vStandaloneNet assets
Net assets / equity¥4.7bnat 2023-05-31vStandaloneNet assets (5-year summary)
Net assets / equity¥4.1bnat 2022-05-31vStandaloneNet assets (5-year summary)
Cash and deposits¥1.5bnat 2026-05-31StandaloneCash and deposits
Cash and deposits¥1.4bnat 2025-05-31StandaloneCash and deposits
EPS (basic)¥217.032025-06-01 → 2026-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥177.462024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥154.432023-06-01 → 2024-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥131.132022-06-01 → 2023-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥90.262021-06-01 → 2022-05-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥652025-06-01 → 2026-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥552024-06-01 → 2025-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥472023-06-01 → 2024-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥302022-06-01 → 2023-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥162021-06-01 → 2022-05-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,407.54at 2026-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,247.55at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,112.02at 2024-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥986.51at 2023-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥860.51at 2022-05-31vStandaloneNet assets per share (5-year summary)
Equity ratio64.9%at 2026-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio58.5%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio63.2%at 2024-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio60.3%at 2023-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio52.3%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)
ROE15.0%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE14.7%2023-06-01 → 2024-05-31vStandaloneRate of return on equity (5-year summary)
ROE14.2%2022-06-01 → 2023-05-31vStandaloneRate of return on equity (5-year summary)
ROE11.3%2021-06-01 → 2022-05-31vStandaloneRate of return on equity (5-year summary)
Shares issued4,920,300at 2026-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,920,300at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,920,300at 2024-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,920,300at 2023-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,920,300at 2022-05-31vStandaloneTotal number of issued shares (5-year summary)
Employees601at 2026-05-31StandaloneNumber of employees
Employees579at 2025-05-31StandaloneNumber of employees
Employees565at 2024-05-31vStandaloneNumber of employees
Employees543at 2023-05-31vStandaloneNumber of employees
Employees537at 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.

Segments · 1
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsemployeesat 2026-05-31751 pure

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

All source rows · 1,365
ItemContextValueUnit
Investments and other assetsPrior1YearInstant761147000JPY
Investments and other assetsCurrentYearInstant829005000JPY
Noncurrent assetsPrior1YearInstant6012413000JPY
Noncurrent assetsCurrentYearInstant5926231000JPY
AssetsPrior1YearInstant11239477000JPY
AssetsCurrentYearInstant11038299000JPY
Notes and accounts payable tradePrior1YearInstant373279000JPY
Notes and accounts payable tradeCurrentYearInstant348334000JPY
Electronically recorded obligations operating clPrior1YearInstant-JPY
Electronically recorded obligations operating clCurrentYearInstant41145000JPY
Current portion of long term loans payablePrior1YearInstant694961000JPY
Current portion of long term loans payableCurrentYearInstant548861000JPY
Accrued expensesPrior1YearInstant862539000JPY
Accrued expensesCurrentYearInstant873092000JPY
Income taxes payablePrior1YearInstant234524000JPY
Income taxes payableCurrentYearInstant290235000JPY
Provision for bonusesPrior1YearInstant102342000JPY
Provision for bonusesCurrentYearInstant98855000JPY
Provision for product warrantiesPrior1YearInstant473000JPY
Provision for product warrantiesCurrentYearInstant300000JPY
Provision for loss on order received clPrior1YearInstant5767000JPY
Provision for loss on order received clCurrentYearInstant14894000JPY
Other clPrior1YearInstant547513000JPY
Other clCurrentYearInstant537825000JPY
Current liabilitiesPrior1YearInstant2821401000JPY
Current liabilitiesCurrentYearInstant2753545000JPY
Long term loans payablePrior1YearInstant1794092000JPY
Long term loans payableCurrentYearInstant984728000JPY
Deferred tax liabilitiesPrior1YearInstant102658000JPY
Deferred tax liabilitiesCurrentYearInstant72458000JPY
Net defined benefit liabilityPrior1YearInstant299114000JPY
Net defined benefit liabilityCurrentYearInstant277942000JPY
Asset retirement obligations nclPrior1YearInstant85504000JPY
Asset retirement obligations nclCurrentYearInstant112614000JPY
Other nclPrior1YearInstant78949000JPY
Other nclCurrentYearInstant17253000JPY
Noncurrent liabilitiesPrior1YearInstant2360318000JPY
Noncurrent liabilitiesCurrentYearInstant1464997000JPY
LiabilitiesPrior1YearInstant5181720000JPY
LiabilitiesCurrentYearInstant4218542000JPY
Capital stockPrior1YearInstant826583000JPY
Capital stockCurrentYearInstant826583000JPY
Capital surplusPrior1YearInstant948449000JPY
Capital surplusCurrentYearInstant955857000JPY
Retained earningsPrior1YearInstant4200308000JPY
Retained earningsCurrentYearInstant4893972000JPY
Treasury stockPrior1YearInstant-128370000JPY
Treasury stockCurrentYearInstant-117319000JPY
Shareholders equityPrior1YearInstant5846970000JPY
Shareholders equityCurrentYearInstant6559095000JPY

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 · 23 of 23 passed
balance sheet identityconsolidated 2025-05-31pass
balance sheet identityconsolidated 2026-05-31pass
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 assetsconsolidated 2025-05-31pass
statement vs summary · net assetsconsolidated 2026-05-31pass
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 · net income attributable to parentconsolidated 2024-06-01/2025-05-31pass
statement vs summary · net income attributable to parentconsolidated 2025-06-01/2026-05-31pass
statement vs summary · operating cash flowconsolidated 2024-06-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2025-06-01/2026-05-31pass
statement vs summary · revenueconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenueconsolidated 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 assetsconsolidated 2025-05-31pass
statement vs summary · total assetsconsolidated 2026-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass
statement vs summary · total assetsnon_consolidated 2026-05-31pass