Annual report

Period2022-06-01 → 2023-05-31
Filed2025-01-16
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed

Amends S100RRXM. Amended by S100V3PL (2025-01-16).

Key figures · 140
MetricValuePeriodScopeSource row
Revenue¥3.5bn2022-06-01 → 2023-05-31Cons.Net sales
Revenue¥3.0bn2021-06-01 → 2022-05-31Cons.Net sales
Revenue¥2.3bn2020-06-01 → 2021-05-31dCons.Net sales (5-year summary)
Revenue¥1.7bn2019-06-01 → 2020-05-31dCons.Net sales (5-year summary)
Revenue¥2.9bn2018-06-01 → 2019-05-31dCons.Net sales (5-year summary)
Operating income¥516m2022-06-01 → 2023-05-31Cons.Operating income
Operating income¥457m2021-06-01 → 2022-05-31Cons.Operating income
Ordinary income¥515m2022-06-01 → 2023-05-31Cons.Ordinary income
Ordinary income¥470m2021-06-01 → 2022-05-31Cons.Ordinary income
Ordinary income¥17m2020-06-01 → 2021-05-31dCons.Ordinary income loss (5-year summary)
Ordinary income−¥314m2019-06-01 → 2020-05-31dCons.Ordinary income loss (5-year summary)
Ordinary income−¥144m2018-06-01 → 2019-05-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥525m2022-06-01 → 2023-05-31Cons.Income before income taxes
Profit before tax¥379m2021-06-01 → 2022-05-31Cons.Income before income taxes
Net income (owners)¥305m2022-06-01 → 2023-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥194m2021-06-01 → 2022-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥155m2020-06-01 → 2021-05-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥425m2019-06-01 → 2020-05-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥64m2018-06-01 → 2019-05-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥305m2022-06-01 → 2023-05-31Cons.Profit loss
Net income¥194m2021-06-01 → 2022-05-31Cons.Profit loss
Total assets¥5.0bnat 2023-05-31Cons.Assets
Total assets¥4.4bnat 2022-05-31Cons.Assets
Total assets¥3.0bnat 2021-05-31dCons.Total assets (5-year summary)
Total assets¥3.0bnat 2020-05-31dCons.Total assets (5-year summary)
Total assets¥4.7bnat 2019-05-31dCons.Total assets (5-year summary)
Total liabilities¥1.7bnat 2023-05-31Cons.Liabilities
Total liabilities¥1.6bnat 2022-05-31Cons.Liabilities
Net assets / equity¥3.2bnat 2023-05-31Cons.Net assets
Net assets / equity¥2.8bnat 2022-05-31Cons.Net assets
Net assets / equity¥1.5bnat 2021-05-31dCons.Net assets
Net assets / equity¥1.6bnat 2020-05-31dCons.Net assets (5-year summary)
Net assets / equity¥1.9bnat 2019-05-31dCons.Net assets (5-year summary)
Cash and deposits¥2.3bnat 2023-05-31Cons.Cash and deposits
Cash and deposits¥1.3bnat 2022-05-31Cons.Cash and deposits
Cash & equivalents¥2.3bnat 2023-05-31Cons.Cash and cash equivalents
Cash & equivalents¥1.2bnat 2022-05-31Cons.Cash and cash equivalents
Cash & equivalents¥346mat 2021-05-31dCons.Cash and cash equivalents
Cash & equivalents¥186mat 2020-05-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥756mat 2019-05-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥1.2bn2022-06-01 → 2023-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥136m2021-06-01 → 2022-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥759m2020-06-01 → 2021-05-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥36m2019-06-01 → 2020-05-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥34m2018-06-01 → 2019-05-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow¥222m2022-06-01 → 2023-05-31Cons.Net cash provided by used in investment activities
Investing cash flow¥43m2021-06-01 → 2022-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥17m2020-06-01 → 2021-05-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥322m2019-06-01 → 2020-05-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥406m2018-06-01 → 2019-05-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥312m2022-06-01 → 2023-05-31Cons.Net cash provided by used in financing activities
Financing cash flow¥315m2021-06-01 → 2022-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥578m2020-06-01 → 2021-05-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥932m2019-06-01 → 2020-05-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥995m2018-06-01 → 2019-05-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥30.62022-06-01 → 2023-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥21.662021-06-01 → 2022-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-21.842020-06-01 → 2021-05-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-61.422019-06-01 → 2020-05-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-9.732018-06-01 → 2019-05-31dCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥28.62022-06-01 → 2023-05-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥21.522021-06-01 → 2022-05-31Cons.Diluted earnings per share (5-year summary)
Net assets per share¥319.49at 2023-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥284.76at 2022-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥207.71at 2021-05-31dCons.Net assets per share (5-year summary)
Net assets per share¥229.9at 2020-05-31dCons.Net assets per share (5-year summary)
Net assets per share¥286.77at 2019-05-31dCons.Net assets per share (5-year summary)
Equity ratio64.7%at 2023-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio62.9%at 2022-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio48.6%at 2021-05-31dCons.Equity to asset ratio (5-year summary)
Equity ratio55.2%at 2020-05-31dCons.Equity to asset ratio (5-year summary)
Equity ratio40.0%at 2019-05-31dCons.Equity to asset ratio (5-year summary)
ROE10.2%2022-06-01 → 2023-05-31Cons.Rate of return on equity (5-year summary)
ROE9.2%2021-06-01 → 2022-05-31Cons.Rate of return on equity (5-year summary)
Employees42at 2023-05-31Cons.Number of employees
Employees46at 2022-05-31Cons.Number of employees
Employees36at 2021-05-31dCons.Number of employees
Employees37at 2020-05-31dCons.Number of employees
Employees43at 2019-05-31dCons.Number of employees
Revenue¥718m2022-06-01 → 2023-05-31StandaloneNet sales
Revenue¥477m2021-06-01 → 2022-05-31StandaloneNet sales
Revenue¥336m2020-06-01 → 2021-05-31dStandaloneNet sales (5-year summary)
Revenue¥328m2019-06-01 → 2020-05-31dStandaloneNet sales (5-year summary)
Revenue¥547m2018-06-01 → 2019-05-31dStandaloneNet sales (5-year summary)
Operating income¥1m2022-06-01 → 2023-05-31StandaloneOperating income
Operating income¥45m2021-06-01 → 2022-05-31StandaloneOperating income
Ordinary income¥24m2022-06-01 → 2023-05-31StandaloneOrdinary income
Ordinary income¥71m2021-06-01 → 2022-05-31StandaloneOrdinary income
Ordinary income−¥22m2020-06-01 → 2021-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥86m2019-06-01 → 2020-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥12m2018-06-01 → 2019-05-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥32m2022-06-01 → 2023-05-31StandaloneIncome before income taxes
Profit before tax−¥61m2021-06-01 → 2022-05-31StandaloneIncome before income taxes
Net income¥29m2022-06-01 → 2023-05-31StandaloneProfit loss
Net income−¥69m2021-06-01 → 2022-05-31StandaloneProfit loss
Net income−¥56m2020-06-01 → 2021-05-31dStandaloneNet income loss (5-year summary)
Net income−¥458m2019-06-01 → 2020-05-31dStandaloneNet income loss (5-year summary)
Net income−¥19m2018-06-01 → 2019-05-31dStandaloneNet income loss (5-year summary)
Total assets¥3.1bnat 2023-05-31StandaloneAssets
Total assets¥2.9bnat 2022-05-31StandaloneAssets
Total assets¥1.8bnat 2021-05-31dStandaloneTotal assets (5-year summary)
Total assets¥2.1bnat 2020-05-31dStandaloneTotal assets (5-year summary)
Total assets¥3.4bnat 2019-05-31dStandaloneTotal assets (5-year summary)
Total liabilities¥276mat 2023-05-31StandaloneLiabilities
Total liabilities¥215mat 2022-05-31StandaloneLiabilities
Net assets / equity¥2.8bnat 2023-05-31StandaloneNet assets
Net assets / equity¥2.7bnat 2022-05-31StandaloneNet assets
Net assets / equity¥1.6bnat 2021-05-31dStandaloneNet assets
Net assets / equity¥1.7bnat 2020-05-31dStandaloneNet assets (5-year summary)
Net assets / equity¥2.0bnat 2019-05-31dStandaloneNet assets (5-year summary)
Cash and deposits¥360mat 2023-05-31StandaloneCash and deposits
Cash and deposits¥363mat 2022-05-31StandaloneCash and deposits
EPS (basic)¥2.872022-06-01 → 2023-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-7.652021-06-01 → 2022-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-7.92020-06-01 → 2021-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-66.192019-06-01 → 2020-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-2.932018-06-01 → 2019-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥2.692022-06-01 → 2023-05-31StandaloneDiluted earnings per share (5-year summary)
Dividend per share¥32018-06-01 → 2019-05-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥280.01at 2023-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥273.11at 2022-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥230.33at 2021-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥238.23at 2020-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥299.66at 2019-05-31dStandaloneNet assets per share (5-year summary)
Equity ratio90.6%at 2023-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio91.8%at 2022-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio90.1%at 2021-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio81.9%at 2020-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio58.4%at 2019-05-31dStandaloneEquity to asset ratio (5-year summary)
ROE1.1%2022-06-01 → 2023-05-31StandaloneRate of return on equity (5-year summary)
Shares issued10,066,518at 2023-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued9,651,518at 2022-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,439,900at 2021-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued7,439,900at 2020-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued7,439,900at 2019-05-31dStandaloneTotal number of issued shares (5-year summary)
Employees6at 2023-05-31StandaloneNumber of employees
Employees6at 2022-05-31StandaloneNumber of employees
Employees5at 2021-05-31dStandaloneNumber of employees
Employees6at 2020-05-31dStandaloneNumber of employees
Employees7at 2019-05-31dStandaloneNumber 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.

Segments · 41
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2022-06-01 → 2023-05-31¥854,000
Reconciling Itemsreconcilingdepreciation2022-06-01 → 2023-05-31¥2m
Reconciling Itemsreconcilingsegment assetsat 2023-05-31¥488m
Reconciling Itemsreconcilingsegment profit2022-06-01 → 2023-05-31−¥159m
Auction Related Businessreportable segmentcapex2022-06-01 → 2023-05-31¥4m
Auction Related Businessreportable segmentdepreciation2022-06-01 → 2023-05-31¥22m
Auction Related Businessreportable segmentrevenue2022-06-01 → 2023-05-31¥3.3bn
Auction Related Businessreportable segmentrevenue external2022-06-01 → 2023-05-31¥3.3bn
Auction Related Businessreportable segmentsegment assetsat 2023-05-31¥3.9bn
Auction Related Businessreportable segmentsegment profit2022-06-01 → 2023-05-31¥668m
Energy Related Businessreportable segmentrevenue2022-06-01 → 2023-05-31¥194m
Energy Related Businessreportable segmentrevenue external2022-06-01 → 2023-05-31¥194m
Energy Related Businessreportable segmentsegment assetsat 2023-05-31¥575m
Energy Related Businessreportable segmentsegment profit2022-06-01 → 2023-05-31¥8m
Total Of Reportable Segments And Otherssegment totalcapex2022-06-01 → 2023-05-31¥4m
Total Of Reportable Segments And Otherssegment totaldepreciation2022-06-01 → 2023-05-31¥22m
Total Of Reportable Segments And Otherssegment totalrevenue2022-06-01 → 2023-05-31¥3.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2022-06-01 → 2023-05-31¥3.5bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2023-05-31¥4.5bn
Total Of Reportable Segments And Otherssegment totalsegment profit2022-06-01 → 2023-05-31¥676m
Reconciling Itemsreconcilingcapex2021-06-01 → 2022-05-31¥3m
Reconciling Itemsreconcilingdepreciation2021-06-01 → 2022-05-31¥2m
Reconciling Itemsreconcilingsegment assetsat 2022-05-31¥674m
Reconciling Itemsreconcilingsegment profit2021-06-01 → 2022-05-31−¥155m
Auction Related Businessreportable segmentcapex2021-06-01 → 2022-05-31¥4m
Auction Related Businessreportable segmentdepreciation2021-06-01 → 2022-05-31¥24m
Auction Related Businessreportable segmentrevenue2021-06-01 → 2022-05-31¥2.8bn
Auction Related Businessreportable segmentrevenue external2021-06-01 → 2022-05-31¥2.8bn
Auction Related Businessreportable segmentsegment assetsat 2022-05-31¥3.1bn
Auction Related Businessreportable segmentsegment profit2021-06-01 → 2022-05-31¥627m
Energy Related Businessreportable segmentdepreciation2021-06-01 → 2022-05-31¥2m
Energy Related Businessreportable segmentrevenue2021-06-01 → 2022-05-31¥150m
Energy Related Businessreportable segmentrevenue external2021-06-01 → 2022-05-31¥150m
Energy Related Businessreportable segmentsegment assetsat 2022-05-31¥566m
Energy Related Businessreportable segmentsegment profit2021-06-01 → 2022-05-31−¥14m
Total Of Reportable Segments And Otherssegment totalcapex2021-06-01 → 2022-05-31¥4m
Total Of Reportable Segments And Otherssegment totaldepreciation2021-06-01 → 2022-05-31¥26m
Total Of Reportable Segments And Otherssegment totalrevenue2021-06-01 → 2022-05-31¥3.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2021-06-01 → 2022-05-31¥3.0bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2022-05-31¥3.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2021-06-01 → 2022-05-31¥613m

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

All source rows · 1,427
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)UHY東京監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)鹿目 達也
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)石原 慶幸
Other information consolidated (text)FilingDateInstantText · Plus
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)アート売買取引における不適切な会計処理
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)追加情報(不適切な会計処理)
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Short description kam consolidatedFilingDateInstant_Row2Member
Original text (Japanese)棚卸資産(美術品)の評価
Description including reason kam consolidated (text)FilingDateInstant_Row2MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row2MemberText · Plus
Auditors response kam consolidated (text)FilingDateInstant_Row2MemberText · Plus
Short description kam consolidatedFilingDateInstant_Row3Member
Original text (Japanese)アイアート株式会社に係るのれんの評価
Description including reason kam consolidated (text)FilingDateInstant_Row3MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row3Member
Original text (Japanese)注記事項(重要な会計上の見積り)
Auditors response kam consolidated (text)FilingDateInstant_Row3MemberText · Plus
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)UHY東京監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)鹿 目 達 也
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)石 原 慶 幸
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)棚卸資産(美術品)の評価
Description including reason kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)注記事項(重要な会計方針)2.棚卸資産の評価基準及び評価方法及び(重要な会計上の見積り)
Auditors response kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Short description kam non consolidatedFilingDateInstant_Row2Member
Original text (Japanese)関係会社株式(アイアート株式会社)の評価
Description including reason kam non consolidated (text)FilingDateInstant_Row2MemberText · Plus
Reference kam non consolidatedFilingDateInstant_Row2Member
Original text (Japanese)注記事項(重要な会計上の見積り)
Auditors response kam non consolidated (text)FilingDateInstant_Row2MemberText · Plus
Other information non consolidated (text)FilingDateInstantText · Plus
Number of submissionFilingDateInstant3
Net sales (5-year summary)Prior4YearDuration2928754000JPY
Net sales (5-year summary)Prior3YearDuration1721889000JPY
Net sales (5-year summary)Prior2YearDuration2283900000JPY
Net sales (5-year summary)Prior1YearDuration2968079000JPY
Net sales (5-year summary)CurrentYearDuration3486565000JPY
Ordinary income loss (5-year summary)Prior4YearDuration-144082000JPY
Ordinary income loss (5-year summary)Prior3YearDuration-314148000JPY
Ordinary income loss (5-year summary)Prior2YearDuration17356000JPY
Ordinary income loss (5-year summary)Prior1YearDuration469914000JPY
Ordinary income loss (5-year summary)CurrentYearDuration514502000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration-63514000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration-425220000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration-155202000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration193967000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration305032000JPY

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 2022-05-31pass rounding
balance sheet identityconsolidated 2023-05-31pass rounding
balance sheet identitynon_consolidated 2022-05-31pass rounding
balance sheet identitynon_consolidated 2023-05-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2021-05-31pass
statement vs summary · net assetsconsolidated 2022-05-31pass
statement vs summary · net assetsconsolidated 2023-05-31pass
statement vs summary · net assetsnon_consolidated 2021-05-31pass
statement vs summary · net assetsnon_consolidated 2022-05-31pass
statement vs summary · net assetsnon_consolidated 2023-05-31pass
statement vs summary · net income attributable to parentconsolidated 2021-06-01/2022-05-31pass
statement vs summary · net income attributable to parentconsolidated 2022-06-01/2023-05-31pass
statement vs summary · operating cash flowconsolidated 2021-06-01/2022-05-31pass
statement vs summary · operating cash flowconsolidated 2022-06-01/2023-05-31pass
statement vs summary · revenueconsolidated 2021-06-01/2022-05-31pass
statement vs summary · revenueconsolidated 2022-06-01/2023-05-31pass
statement vs summary · revenuenon_consolidated 2021-06-01/2022-05-31pass
statement vs summary · revenuenon_consolidated 2022-06-01/2023-05-31pass
statement vs summary · total assetsconsolidated 2022-05-31pass
statement vs summary · total assetsconsolidated 2023-05-31pass
statement vs summary · total assetsnon_consolidated 2022-05-31pass
statement vs summary · total assetsnon_consolidated 2023-05-31pass