Annual report

Period2024-06-01 → 2025-05-31
Filed2025-08-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 140
MetricValuePeriodScopeSource row
Revenue¥2.1bn2024-06-01 → 2025-05-31Cons.Net sales
Revenue¥2.0bn2023-06-01 → 2024-05-31Cons.Net sales
Revenue¥3.5bn2022-06-01 → 2023-05-31vCons.Net sales (5-year summary)
Revenue¥3.0bn2021-06-01 → 2022-05-31vCons.Net sales (5-year summary)
Revenue¥2.3bn2020-06-01 → 2021-05-31vCons.Net sales (5-year summary)
Operating income¥12m2024-06-01 → 2025-05-31Cons.Operating income
Operating income−¥243m2023-06-01 → 2024-05-31Cons.Operating income
Ordinary income−¥18m2024-06-01 → 2025-05-31Cons.Ordinary income
Ordinary income−¥222m2023-06-01 → 2024-05-31Cons.Ordinary income
Ordinary income¥515m2022-06-01 → 2023-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥470m2021-06-01 → 2022-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥17m2020-06-01 → 2021-05-31vCons.Ordinary income loss (5-year summary)
Profit before tax−¥147m2024-06-01 → 2025-05-31Cons.Income before income taxes
Profit before tax−¥926m2023-06-01 → 2024-05-31Cons.Income before income taxes
Net income (owners)−¥142m2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥1.0bn2023-06-01 → 2024-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥305m2022-06-01 → 2023-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥194m2021-06-01 → 2022-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥155m2020-06-01 → 2021-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥142m2024-06-01 → 2025-05-31Cons.Profit loss
Net income−¥1.0bn2023-06-01 → 2024-05-31Cons.Profit loss
Total assets¥3.3bnat 2025-05-31Cons.Assets
Total assets¥4.2bnat 2024-05-31Cons.Assets
Total assets¥5.0bnat 2023-05-31vCons.Total assets (5-year summary)
Total assets¥4.4bnat 2022-05-31vCons.Total assets (5-year summary)
Total assets¥3.0bnat 2021-05-31vCons.Total assets (5-year summary)
Total liabilities¥965mat 2025-05-31Cons.Liabilities
Total liabilities¥1.8bnat 2024-05-31Cons.Liabilities
Net assets / equity¥2.3bnat 2025-05-31Cons.Net assets
Net assets / equity¥2.4bnat 2024-05-31Cons.Net assets
Net assets / equity¥3.2bnat 2023-05-31vCons.Net assets
Net assets / equity¥2.8bnat 2022-05-31vCons.Net assets (5-year summary)
Net assets / equity¥1.5bnat 2021-05-31vCons.Net assets (5-year summary)
Cash and deposits¥1.2bnat 2025-05-31Cons.Cash and deposits
Cash and deposits¥1.3bnat 2024-05-31Cons.Cash and deposits
Cash & equivalents¥1.2bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥1.3bnat 2024-05-31Cons.Cash and cash equivalents
Cash & equivalents¥2.3bnat 2023-05-31vCons.Cash and cash equivalents
Cash & equivalents¥1.2bnat 2022-05-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥346mat 2021-05-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥211m2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥810m2023-06-01 → 2024-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.2bn2022-06-01 → 2023-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥136m2021-06-01 → 2022-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥759m2020-06-01 → 2021-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow¥23m2024-06-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥251m2023-06-01 → 2024-05-31Cons.Net cash provided by used in investment activities
Investing cash flow¥222m2022-06-01 → 2023-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥43m2021-06-01 → 2022-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥17m2020-06-01 → 2021-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥68m2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities
Financing cash flow¥144m2023-06-01 → 2024-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥312m2022-06-01 → 2023-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥315m2021-06-01 → 2022-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥578m2020-06-01 → 2021-05-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-13.242024-06-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-98.842023-06-01 → 2024-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥30.62022-06-01 → 2023-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥21.662021-06-01 → 2022-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-21.842020-06-01 → 2021-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥28.62022-06-01 → 2023-05-31vCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥21.522021-06-01 → 2022-05-31vCons.Diluted earnings per share (5-year summary)
Net assets per share¥212.72at 2025-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥223.3at 2024-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥319.49at 2023-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥284.76at 2022-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥207.71at 2021-05-31vCons.Net assets per share (5-year summary)
Equity ratio70.7%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio56.6%at 2024-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio64.7%at 2023-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio62.9%at 2022-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio48.6%at 2021-05-31vCons.Equity to asset ratio (5-year summary)
ROE10.2%2022-06-01 → 2023-05-31vCons.Rate of return on equity (5-year summary)
ROE9.2%2021-06-01 → 2022-05-31vCons.Rate of return on equity (5-year summary)
Employees40at 2025-05-31Cons.Number of employees
Employees47at 2024-05-31Cons.Number of employees
Employees42at 2023-05-31vCons.Number of employees
Employees46at 2022-05-31vCons.Number of employees
Employees36at 2021-05-31vCons.Number of employees
Revenue¥425m2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥626m2023-06-01 → 2024-05-31StandaloneNet sales
Revenue¥718m2022-06-01 → 2023-05-31vStandaloneNet sales (5-year summary)
Revenue¥477m2021-06-01 → 2022-05-31vStandaloneNet sales (5-year summary)
Revenue¥336m2020-06-01 → 2021-05-31vStandaloneNet sales (5-year summary)
Operating income¥23m2024-06-01 → 2025-05-31StandaloneOperating income
Operating income¥133m2023-06-01 → 2024-05-31StandaloneOperating income
Ordinary income−¥21m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥94m2023-06-01 → 2024-05-31StandaloneOrdinary income
Ordinary income¥24m2022-06-01 → 2023-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥71m2021-06-01 → 2022-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥22m2020-06-01 → 2021-05-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥127m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Profit before tax−¥794m2023-06-01 → 2024-05-31StandaloneIncome before income taxes
Net income−¥128m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income−¥795m2023-06-01 → 2024-05-31StandaloneProfit loss
Net income¥29m2022-06-01 → 2023-05-31vStandaloneNet income loss (5-year summary)
Net income−¥69m2021-06-01 → 2022-05-31vStandaloneNet income loss (5-year summary)
Net income−¥56m2020-06-01 → 2021-05-31vStandaloneNet income loss (5-year summary)
Total assets¥2.3bnat 2025-05-31StandaloneAssets
Total assets¥2.5bnat 2024-05-31StandaloneAssets
Total assets¥3.1bnat 2023-05-31vStandaloneTotal assets (5-year summary)
Total assets¥2.9bnat 2022-05-31vStandaloneTotal assets (5-year summary)
Total assets¥1.8bnat 2021-05-31vStandaloneTotal assets (5-year summary)
Total liabilities¥119mat 2025-05-31StandaloneLiabilities
Total liabilities¥257mat 2024-05-31StandaloneLiabilities
Net assets / equity¥2.2bnat 2025-05-31StandaloneNet assets
Net assets / equity¥2.2bnat 2024-05-31StandaloneNet assets
Net assets / equity¥2.8bnat 2023-05-31vStandaloneNet assets
Net assets / equity¥2.7bnat 2022-05-31vStandaloneNet assets (5-year summary)
Net assets / equity¥1.6bnat 2021-05-31vStandaloneNet assets (5-year summary)
Cash and deposits¥437mat 2025-05-31StandaloneCash and deposits
Cash and deposits¥373mat 2024-05-31StandaloneCash and deposits
EPS (basic)¥-11.872024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-77.772023-06-01 → 2024-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥2.872022-06-01 → 2023-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-7.652021-06-01 → 2022-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-7.92020-06-01 → 2021-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥2.692022-06-01 → 2023-05-31vStandaloneDiluted earnings per share (5-year summary)
Dividend per share¥72023-06-01 → 2024-05-31StandaloneDividend paid per share (5-year summary)
Net assets per share¥199.06at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥206at 2024-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥280.01at 2023-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥273.11at 2022-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥230.33at 2021-05-31vStandaloneNet assets per share (5-year summary)
Equity ratio94.7%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio89.3%at 2024-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio90.6%at 2023-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio91.8%at 2022-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio90.1%at 2021-05-31vStandaloneEquity to asset ratio (5-year summary)
ROE1.1%2022-06-01 → 2023-05-31vStandaloneRate of return on equity (5-year summary)
Shares issued11,017,818at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued10,736,118at 2024-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued10,066,518at 2023-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued9,651,518at 2022-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued7,439,900at 2021-05-31vStandaloneTotal number of issued shares (5-year summary)
Employees8at 2025-05-31StandaloneNumber of employees
Employees7at 2024-05-31StandaloneNumber of employees
Employees6at 2023-05-31vStandaloneNumber of employees
Employees6at 2022-05-31vStandaloneNumber of employees
Employees5at 2021-05-31vStandaloneNumber 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 · 42
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2024-06-01 → 2025-05-31¥381,000
Reconciling Itemsreconcilingdepreciation2024-06-01 → 2025-05-31¥7m
Reconciling Itemsreconcilingsegment assetsat 2025-05-31¥275m
Reconciling Itemsreconcilingsegment profit2024-06-01 → 2025-05-31−¥167m
Auction Related Businessreportable segmentcapex2024-06-01 → 2025-05-31¥16m
Auction Related Businessreportable segmentdepreciation2024-06-01 → 2025-05-31¥39m
Auction Related Businessreportable segmentrevenue2024-06-01 → 2025-05-31¥2.0bn
Auction Related Businessreportable segmentrevenue external2024-06-01 → 2025-05-31¥2.0bn
Auction Related Businessreportable segmentsegment assetsat 2025-05-31¥2.9bn
Auction Related Businessreportable segmentsegment profit2024-06-01 → 2025-05-31¥194m
Energy Related Businessreportable segmentdepreciation2024-06-01 → 2025-05-31¥16m
Energy Related Businessreportable segmentrevenue2024-06-01 → 2025-05-31¥31m
Energy Related Businessreportable segmentrevenue external2024-06-01 → 2025-05-31¥31m
Energy Related Businessreportable segmentsegment assetsat 2025-05-31¥89m
Energy Related Businessreportable segmentsegment profit2024-06-01 → 2025-05-31−¥15m
Total Of Reportable Segments And Otherssegment totalcapex2024-06-01 → 2025-05-31¥16m
Total Of Reportable Segments And Otherssegment totaldepreciation2024-06-01 → 2025-05-31¥55m
Total Of Reportable Segments And Otherssegment totalrevenue2024-06-01 → 2025-05-31¥2.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-06-01 → 2025-05-31¥2.1bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-05-31¥3.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-06-01 → 2025-05-31¥179m
Reconciling Itemsreconcilingcapex2023-06-01 → 2024-05-31¥62m
Reconciling Itemsreconcilingdepreciation2023-06-01 → 2024-05-31¥274,000
Reconciling Itemsreconcilingsegment assetsat 2024-05-31¥206m
Reconciling Itemsreconcilingsegment profit2023-06-01 → 2024-05-31−¥173m
Auction Related Businessreportable segmentcapex2023-06-01 → 2024-05-31¥49m
Auction Related Businessreportable segmentdepreciation2023-06-01 → 2024-05-31¥20m
Auction Related Businessreportable segmentrevenue2023-06-01 → 2024-05-31¥2.0bn
Auction Related Businessreportable segmentrevenue external2023-06-01 → 2024-05-31¥2.0bn
Auction Related Businessreportable segmentsegment assetsat 2024-05-31¥3.6bn
Auction Related Businessreportable segmentsegment profit2023-06-01 → 2024-05-31−¥39m
Energy Related Businessreportable segmentdepreciation2023-06-01 → 2024-05-31¥77,000
Energy Related Businessreportable segmentrevenue2023-06-01 → 2024-05-31¥26m
Energy Related Businessreportable segmentrevenue external2023-06-01 → 2024-05-31¥26m
Energy Related Businessreportable segmentsegment assetsat 2024-05-31¥408m
Energy Related Businessreportable segmentsegment profit2023-06-01 → 2024-05-31−¥30m
Total Of Reportable Segments And Otherssegment totalcapex2023-06-01 → 2024-05-31¥49m
Total Of Reportable Segments And Otherssegment totaldepreciation2023-06-01 → 2024-05-31¥20m
Total Of Reportable Segments And Otherssegment totalrevenue2023-06-01 → 2024-05-31¥2.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2023-06-01 → 2024-05-31¥2.0bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2024-05-31¥4.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2023-06-01 → 2024-05-31−¥69m

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

All source rows · 1,450
ItemContextValueUnit
Tender offer related expenses ope cfCurrentYearDuration32000000JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1YearDuration9294000JPY
Decrease increase in notes and accounts receivable trade ope cfCurrentYearDuration21024000JPY
Decrease increase in auction deferred payment ope cfPrior1YearDuration-215554000JPY
Decrease increase in auction deferred payment ope cfCurrentYearDuration209118000JPY
Decrease increase in accounts receivable other ope cfPrior1YearDuration27412000JPY
Decrease increase in accounts receivable other ope cfCurrentYearDuration626000JPY
Decrease increase in inventories ope cfPrior1YearDuration-130757000JPY
Decrease increase in inventories ope cfCurrentYearDuration191499000JPY
Decrease increase in advance payments ope cfPrior1YearDuration-41732000JPY
Decrease increase in advance payments ope cfCurrentYearDuration42157000JPY
Increase decrease in notes and accounts payable trade ope cfPrior1YearDuration-229964000JPY
Increase decrease in notes and accounts payable trade ope cfCurrentYearDuration-21733000JPY
Increase decrease in auction unpaid money ope cfPrior1YearDuration300538000JPY
Increase decrease in auction unpaid money ope cfCurrentYearDuration-411072000JPY
Increase decrease in advances received ope cfPrior1YearDuration120041000JPY
Increase decrease in advances received ope cfCurrentYearDuration-253408000JPY
Other net ope cfPrior1YearDuration-122054000JPY
Other net ope cfCurrentYearDuration136694000JPY
Subtotal ope cfPrior1YearDuration-410211000JPY
Subtotal ope cfCurrentYearDuration23151000JPY
Interest and dividends income received ope cf inv cfPrior1YearDuration906000JPY
Interest and dividends income received ope cf inv cfCurrentYearDuration839000JPY
Interest expenses paid ope cf fin cfPrior1YearDuration-15210000JPY
Interest expenses paid ope cf fin cfCurrentYearDuration-4430000JPY
Income taxes paid ope cfPrior1YearDuration-282540000JPY
Income taxes paid ope cfCurrentYearDuration-30717000JPY
Income taxes refund ope cfPrior1YearDuration1115000JPY
Income taxes refund ope cfCurrentYearDuration104923000JPY
Payments for removal expenses ope cfPrior1YearDuration-17204000JPY
Payments for removal expenses ope cfCurrentYearDuration-JPY
Extraordinary loss payment ope cfPrior1YearDuration-86639000JPY
Extraordinary loss payment ope cfCurrentYearDuration-56640000JPY
Payments for loss on litigation ope cfPrior1YearDuration-JPY
Payments for loss on litigation ope cfCurrentYearDuration-19320000JPY
Payments of expenses related to correction of prior period financial statements ope cfPrior1YearDuration-JPY
Payments of expenses related to correction of prior period financial statements ope cfCurrentYearDuration-228684000JPY
Net cash provided by used in operating activitiesPrior1YearDuration-809783000JPY
Net cash provided by used in operating activitiesCurrentYearDuration-210878000JPY
Purchase of property plant and equipment inv cfPrior1YearDuration-88926000JPY
Purchase of property plant and equipment inv cfCurrentYearDuration-5692000JPY
Purchase of intangible assets inv cfPrior1YearDuration-22000000JPY
Purchase of intangible assets inv cfCurrentYearDuration-11000000JPY
Purchase of investment securities inv cfPrior1YearDuration-22109000JPY
Purchase of investment securities inv cfCurrentYearDuration-JPY
Proceeds from sales of investments in subsidiaries resulting in change in scope of consolidation inv cfPrior1YearDuration-JPY
Proceeds from sales of investments in subsidiaries resulting in change in scope of consolidation inv cfCurrentYearDuration38601000JPY
Payments for lease and guarantee deposits inv cfPrior1YearDuration-93176000JPY
Payments for lease and guarantee deposits inv cfCurrentYearDuration-JPY
Proceeds from collection of lease and guarantee deposits inv cfPrior1YearDuration-JPY

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 2024-05-31pass
balance sheet identityconsolidated 2025-05-31pass rounding
balance sheet identitynon_consolidated 2024-05-31pass rounding
balance sheet identitynon_consolidated 2025-05-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-05-31pass
statement vs summary · net assetsconsolidated 2024-05-31pass
statement vs summary · net assetsconsolidated 2025-05-31pass
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 · net income attributable to parentconsolidated 2023-06-01/2024-05-31pass
statement vs summary · net income attributable to parentconsolidated 2024-06-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2023-06-01/2024-05-31pass
statement vs summary · operating cash flowconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenueconsolidated 2023-06-01/2024-05-31pass
statement vs summary · revenueconsolidated 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 assetsconsolidated 2024-05-31pass
statement vs summary · total assetsconsolidated 2025-05-31pass
statement vs summary · total assetsnon_consolidated 2024-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass