Annual report

Period2025-06-01 → 2026-05-31
Filed2026-08-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 142
MetricValuePeriodScopeSource row
Revenue¥6.4bn2025-06-01 → 2026-05-31Cons.Net sales
Revenue¥6.1bn2024-06-01 → 2025-05-31Cons.Net sales
Revenue¥7.3bn2023-06-01 → 2024-05-31vCons.Net sales (5-year summary)
Revenue¥8.1bn2022-06-01 → 2023-05-31vCons.Net sales (5-year summary)
Revenue¥9.0bn2021-06-01 → 2022-05-31vCons.Net sales (5-year summary)
Operating income¥186m2025-06-01 → 2026-05-31Cons.Operating income
Operating income¥575m2024-06-01 → 2025-05-31Cons.Operating income
Ordinary income¥354m2025-06-01 → 2026-05-31Cons.Ordinary income
Ordinary income¥325m2024-06-01 → 2025-05-31Cons.Ordinary income
Ordinary income−¥829m2023-06-01 → 2024-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥1.7bn2022-06-01 → 2023-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥191m2021-06-01 → 2022-05-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥267m2025-06-01 → 2026-05-31Cons.Income before income taxes
Profit before tax¥287m2024-06-01 → 2025-05-31Cons.Income before income taxes
Net income (owners)−¥11m2025-06-01 → 2026-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥78m2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥1.2bn2023-06-01 → 2024-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥1.1bn2022-06-01 → 2023-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥130m2021-06-01 → 2022-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥26m2025-06-01 → 2026-05-31Cons.Profit loss
Net income¥74m2024-06-01 → 2025-05-31Cons.Profit loss
Total assets¥12.5bnat 2026-05-31Cons.Assets
Total assets¥13.2bnat 2025-05-31Cons.Assets
Total assets¥11.3bnat 2024-05-31vCons.Total assets (5-year summary)
Total assets¥12.3bnat 2023-05-31vCons.Total assets (5-year summary)
Total assets¥13.5bnat 2022-05-31vCons.Total assets (5-year summary)
Total liabilities¥1.7bnat 2026-05-31Cons.Liabilities
Total liabilities¥1.9bnat 2025-05-31Cons.Liabilities
Net assets / equity¥10.8bnat 2026-05-31Cons.Net assets
Net assets / equity¥11.3bnat 2025-05-31Cons.Net assets
Net assets / equity¥10.0bnat 2024-05-31vCons.Net assets
Net assets / equity¥10.9bnat 2023-05-31vCons.Net assets (5-year summary)
Net assets / equity¥11.9bnat 2022-05-31vCons.Net assets (5-year summary)
Cash and deposits¥5.4bnat 2026-05-31Cons.Cash and deposits
Cash and deposits¥5.4bnat 2025-05-31Cons.Cash and deposits
Cash & equivalents¥5.4bnat 2026-05-31Cons.Cash and cash equivalents
Cash & equivalents¥4.0bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥5.1bnat 2024-05-31vCons.Cash and cash equivalents
Cash & equivalents¥5.1bnat 2023-05-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥4.9bnat 2022-05-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥681m2025-06-01 → 2026-05-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥26m2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥206m2023-06-01 → 2024-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥433m2022-06-01 → 2023-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥33m2021-06-01 → 2022-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow¥1.4bn2025-06-01 → 2026-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.1bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Investing cash flow¥271m2023-06-01 → 2024-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥604m2022-06-01 → 2023-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥4.1bn2021-06-01 → 2022-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥751m2025-06-01 → 2026-05-31Cons.Net cash provided by used in financing activities
Financing cash flow¥55m2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥103m2023-06-01 → 2024-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥02022-06-01 → 2023-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥9m2021-06-01 → 2022-05-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-0.52025-06-01 → 2026-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥3.292024-06-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-49.332023-06-01 → 2024-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-47.992022-06-01 → 2023-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥5.472021-06-01 → 2022-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥3.292024-06-01 → 2025-05-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥5.442021-06-01 → 2022-05-31vCons.Diluted earnings per share (5-year summary)
Net assets per share¥444.81at 2026-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥464.6at 2025-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥412.8at 2024-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥449.24at 2023-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥493.56at 2022-05-31vCons.Net assets per share (5-year summary)
Equity ratio85.2%at 2026-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio84.4%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio87.2%at 2024-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio87.5%at 2023-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio87.3%at 2022-05-31vCons.Equity to asset ratio (5-year summary)
ROE0.8%2024-06-01 → 2025-05-31Cons.Rate of return on equity (5-year summary)
ROE1.1%2021-06-01 → 2022-05-31vCons.Rate of return on equity (5-year summary)
Employees205at 2026-05-31Cons.Number of employees
Employees194at 2025-05-31Cons.Number of employees
Employees206at 2024-05-31vCons.Number of employees
Employees252at 2023-05-31vCons.Number of employees
Employees258at 2022-05-31vCons.Number of employees
Revenue¥3.0bn2025-06-01 → 2026-05-31StandaloneNet sales
Revenue¥3.7bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥4.5bn2023-06-01 → 2024-05-31vStandaloneNet sales (5-year summary)
Revenue¥5.6bn2022-06-01 → 2023-05-31vStandaloneNet sales (5-year summary)
Revenue¥6.8bn2021-06-01 → 2022-05-31vStandaloneNet sales (5-year summary)
Operating income−¥134m2025-06-01 → 2026-05-31StandaloneOperating income
Operating income¥131m2024-06-01 → 2025-05-31StandaloneOperating income
Ordinary income¥2.3bn2025-06-01 → 2026-05-31StandaloneOrdinary income
Ordinary income¥201m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income−¥528m2023-06-01 → 2024-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥387m2022-06-01 → 2023-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥243m2021-06-01 → 2022-05-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥2.3bn2025-06-01 → 2026-05-31StandaloneIncome before income taxes
Profit before tax¥302m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Net income¥2.3bn2025-06-01 → 2026-05-31StandaloneProfit loss
Net income¥341m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income−¥549m2023-06-01 → 2024-05-31vStandaloneNet income loss (5-year summary)
Net income−¥665m2022-06-01 → 2023-05-31vStandaloneNet income loss (5-year summary)
Net income−¥134m2021-06-01 → 2022-05-31vStandaloneNet income loss (5-year summary)
Total assets¥12.5bnat 2026-05-31StandaloneAssets
Total assets¥10.8bnat 2025-05-31StandaloneAssets
Total assets¥10.3bnat 2024-05-31vStandaloneTotal assets (5-year summary)
Total assets¥11.1bnat 2023-05-31vStandaloneTotal assets (5-year summary)
Total assets¥11.8bnat 2022-05-31vStandaloneTotal assets (5-year summary)
Total liabilities¥699mat 2026-05-31StandaloneLiabilities
Total liabilities¥757mat 2025-05-31StandaloneLiabilities
Net assets / equity¥11.8bnat 2026-05-31StandaloneNet assets
Net assets / equity¥10.1bnat 2025-05-31StandaloneNet assets
Net assets / equity¥9.5bnat 2024-05-31vStandaloneNet assets
Net assets / equity¥10.1bnat 2023-05-31vStandaloneNet assets (5-year summary)
Net assets / equity¥10.7bnat 2022-05-31vStandaloneNet assets (5-year summary)
Cash and deposits¥4.7bnat 2026-05-31StandaloneCash and deposits
Cash and deposits¥2.3bnat 2025-05-31StandaloneCash and deposits
EPS (basic)¥94.542025-06-01 → 2026-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥14.232024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-22.862023-06-01 → 2024-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-27.742022-06-01 → 2023-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-5.662021-06-01 → 2022-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥14.232024-06-01 → 2025-05-31StandaloneDiluted earnings per share (5-year summary)
Dividend per share¥222025-06-01 → 2026-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥18.32024-06-01 → 2025-05-31StandaloneDividend paid per share (5-year summary)
Net assets per share¥492.06at 2026-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥416.02at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥392.63at 2024-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥418.53at 2023-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥443.65at 2022-05-31vStandaloneNet assets per share (5-year summary)
Equity ratio94.0%at 2026-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio92.4%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio91.5%at 2024-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio90.8%at 2023-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio89.7%at 2022-05-31vStandaloneEquity to asset ratio (5-year summary)
ROE20.8%2025-06-01 → 2026-05-31StandaloneRate of return on equity (5-year summary)
ROE3.5%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
Shares issued24,237,774at 2026-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued24,237,774at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued24,237,774at 2024-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued24,237,774at 2023-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued24,237,774at 2022-05-31vStandaloneTotal number of issued shares (5-year summary)
Employees78at 2026-05-31StandaloneNumber of employees
Employees84at 2025-05-31StandaloneNumber of employees
Employees115at 2024-05-31vStandaloneNumber of employees
Employees155at 2023-05-31vStandaloneNumber of employees
Employees170at 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 · 22
SegmentItemPeriodValue
Reconciling Itemsreconcilingdepreciation2025-06-01 → 2026-05-31¥0
Reconciling Itemsreconcilingrevenue2025-06-01 → 2026-05-31−¥4m
Reconciling Itemsreconcilingrevenue external2025-06-01 → 2026-05-31¥0
Reconciling Itemsreconcilingrevenue intersegment2025-06-01 → 2026-05-31−¥4m
Reconciling Itemsreconcilingsegment assetsat 2026-05-31¥9.3bn
Reconciling Itemsreconcilingsegment profit2025-06-01 → 2026-05-31−¥566m
—segment totaldepreciation2025-06-01 → 2026-05-31¥53m
—segment totalrevenue2025-06-01 → 2026-05-31¥6.4bn
—segment totalrevenue external2025-06-01 → 2026-05-31¥6.4bn
—segment totalrevenue intersegment2025-06-01 → 2026-05-31¥4m
—segment totalsegment assetsat 2026-05-31¥3.2bn
—segment totalsegment profit2025-06-01 → 2026-05-31¥752m
Reconciling Itemsreconcilingdepreciation2024-06-01 → 2025-05-31¥0
Reconciling Itemsreconcilingrevenue2024-06-01 → 2025-05-31¥0
Reconciling Itemsreconcilingrevenue external2024-06-01 → 2025-05-31¥0
Reconciling Itemsreconcilingsegment assetsat 2025-05-31¥9.1bn
Reconciling Itemsreconcilingsegment profit2024-06-01 → 2025-05-31−¥624m
—segment totaldepreciation2024-06-01 → 2025-05-31¥3m
—segment totalrevenue2024-06-01 → 2025-05-31¥6.1bn
—segment totalrevenue external2024-06-01 → 2025-05-31¥6.1bn
—segment totalsegment assetsat 2025-05-31¥4.1bn
—segment totalsegment profit2024-06-01 → 2025-05-31¥1.2bn

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

All source rows · 1,496
ItemContextValueUnit
Notes revenue recognition consolidated financial statements (text)CurrentYearDurationText · Plus
Notes segment information etc consolidated financial statements (text)CurrentYearDurationText · Plus
Description of reportable segments (text)CurrentYearDurationText · Plus
Disclosure of changes in reportable segments (text)CurrentYearDurationText · Plus
Explanation of measurements of sales profit loss asset liability and other items for each reportable segment (text)CurrentYearDurationText · Plus
Footnotes regarding segment information table (text)Prior1YearDurationText · Plus
Footnotes regarding segment information table (text)CurrentYearDurationText · Plus
Information for each product or service (text)Prior1YearDurationText · Plus
Revenues from external customers information for each region (text)Prior1YearDurationText · Plus
Property plant and equipment information for each region (text)Prior1YearDurationText · Plus
Information for each of main customers (text)Prior1YearDurationText · Plus
Information for each product or service (text)CurrentYearDurationText · Plus
Revenues from external customers information for each region (text)CurrentYearDurationText · Plus
Property plant and equipment information for each region (text)CurrentYearDurationText · Plus
Information for each of main customers (text)CurrentYearDurationText · Plus
Notes related parties consolidated financial statements (text)CurrentYearDurationText · Plus
Notes per share information consolidated financial statements (text)CurrentYearDurationText · Plus
Notes significant events after reporting period consolidated financial statements (text)CurrentYearDurationText · Plus
Annexed consolidated detailed schedule of corporate bonds (text)CurrentYearDurationText · Plus
Annexed consolidated detailed schedule of borrowings (text)CurrentYearDurationText · Plus
Annexed consolidated detailed schedule of asset retirement obligations (text)CurrentYearDurationText · Plus
Other information consolidated financial statements etc (text)CurrentYearDurationText · Plus
Balance sheet (text)CurrentYearDurationText · Plus
Statement of income (text)CurrentYearDurationText · Plus
Detailed schedule of cost of sales (text)CurrentYearDurationText · Plus
Statement of changes in equity (text)CurrentYearDurationText · Plus
Notes significant accounting policies financial statements (text)CurrentYearDurationText · Plus
Significant accounting estimates financial statements (text)CurrentYearDurationText · Plus
Notes additional information financial statements (text)CurrentYearDurationText · Plus
Notes regarding assets and liabilities incurred from transactions with affiliated entities (text)CurrentYearInstant_NonConsolidatedMemberText · Plus
Debtors notes regarding overdraft contracts and or loan commitments (text)CurrentYearInstant_NonConsolidatedMemberText · Plus
Notes regarding total amount of operating transactions from or to affiliated entities and total amount of non operating transactions from or to affiliated entities (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Major components of selling general and administrative expenses (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes securities financial statements (text)CurrentYearDurationText · Plus
Notes tax effect accounting financial statements (text)CurrentYearDurationText · Plus
Notes business combinations financial statements (text)CurrentYearDurationText · Plus
Notes revenue recognition financial statements (text)CurrentYearDurationText · Plus
Notes significant events after reporting period financial statements (text)CurrentYearDurationText · Plus
Annexed detailed schedule of property plant and equipment etc (text)CurrentYearDurationText · Plus
Annexed detailed schedule of provisions (text)CurrentYearDurationText · Plus
Components of major assets and liabilities (text)CurrentYearDurationText · Plus
Other information financial statements etc (text)CurrentYearDurationText · Plus
Overview of operational procedures for shares (text)FilingDateInstantText · Plus
Information about parent company etc of reporting company (text)FilingDateInstantText · Plus
Other reference information (text)FilingDateInstantText · Plus
Information about company which provides guarantee to reporting company (text)FilingDateInstantText · Plus

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 · 24 of 24 passed
balance sheet identityconsolidated 2025-05-31pass rounding
balance sheet identityconsolidated 2026-05-31pass
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 assetsconsolidated 2024-05-31pass
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