Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-25
StandardIFRS
ConsolidatedYes
Data checks19 of 19 passed
Key figures · 150
MetricValuePeriodScopeSource row
Revenue¥1.59T2024-04-01 → 2025-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥1.45T2023-04-01 → 2024-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥1.42T2022-04-01 → 2023-03-31dCons.Revenue IFRS (5-year summary)
Revenue¥1.26T2021-04-01 → 2022-03-31dCons.Revenue IFRS (5-year summary)
Revenue¥926.1bn2020-04-01 → 2021-03-31dCons.Revenue IFRS (5-year summary)
Profit before tax¥31.4bn2024-04-01 → 2025-03-31Cons.Profit loss before tax IFRS
Profit before tax¥95.8bn2023-04-01 → 2024-03-31Cons.Profit loss before tax IFRS
Profit before tax¥229.9bn2022-04-01 → 2023-03-31dCons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥357.4bn2021-04-01 → 2022-03-31dCons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥123.4bn2020-04-01 → 2021-03-31dCons.Profit loss before tax IFRS (5-year summary)
Net income (owners)¥16.5bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥58.6bn2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥160.6bn2022-04-01 → 2023-03-31dCons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥281.0bn2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥94.6bn2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income¥11.8bn2024-04-01 → 2025-03-31Cons.Profit loss IFRS
Net income¥60.8bn2023-04-01 → 2024-03-31Cons.Profit loss IFRS
Total assets¥3.07Tat 2025-03-31Cons.Assets IFRS
Total assets¥3.03Tat 2024-03-31Cons.Assets IFRS
Total assets¥2.71Tat 2023-03-31dCons.Total assets IFRS (5-year summary)
Total assets¥2.27Tat 2022-03-31dCons.Total assets IFRS (5-year summary)
Total assets¥1.89Tat 2021-03-31dCons.Total assets IFRS (5-year summary)
Total liabilities¥1.02Tat 2025-03-31Cons.Liabilities IFRS
Total liabilities¥1.05Tat 2024-03-31Cons.Liabilities IFRS
Net assets / equity¥2.05Tat 2025-03-31Cons.Equity IFRS
Net assets / equity¥1.97Tat 2024-03-31Cons.Equity IFRS
Net assets / equity¥1.79Tat 2023-03-31dCons.Equity IFRS
Equity (owners)¥1.85Tat 2025-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥1.79Tat 2024-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥1.63Tat 2023-03-31dCons.Equity attributable to owners of parent IFRS (5-year summary)
Equity (owners)¥1.45Tat 2022-03-31dCons.Equity attributable to owners of parent IFRS (5-year summary)
Equity (owners)¥1.11Tat 2021-03-31dCons.Equity attributable to owners of parent IFRS (5-year summary)
Cash & equivalents¥159.7bnat 2025-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥151.0bnat 2024-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥215.0bnat 2023-03-31dCons.Cash and cash equivalents IFRS
Cash & equivalents¥214.0bnat 2022-03-31dCons.Cash and cash equivalents IFRS (5-year summary)
Cash & equivalents¥158.4bnat 2021-03-31dCons.Cash and cash equivalents IFRS (5-year summary)
Operating cash flow¥149.6bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥210.7bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥120.4bn2022-04-01 → 2023-03-31dCons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥159.5bn2021-04-01 → 2022-03-31dCons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥91.5bn2020-04-01 → 2021-03-31dCons.Cash flows from used in operating activities IFRS (5-year summary)
Investing cash flow−¥138.9bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥298.9bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥185.5bn2022-04-01 → 2023-03-31dCons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow¥9.8bn2021-04-01 → 2022-03-31dCons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow−¥32.4bn2020-04-01 → 2021-03-31dCons.Cash flows from used in investing activities IFRS (5-year summary)
Financing cash flow−¥6.2bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities IFRS
Financing cash flow¥7.1bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities IFRS
Financing cash flow¥49.3bn2022-04-01 → 2023-03-31dCons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow−¥129.6bn2021-04-01 → 2022-03-31dCons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow−¥55.8bn2020-04-01 → 2021-03-31dCons.Cash flows from used in financing activities IFRS (5-year summary)
EPS (basic)¥59.992024-04-01 → 2025-03-31Cons.Basic earnings loss per share IFRS
EPS (basic)¥213.282023-04-01 → 2024-03-31Cons.Basic earnings loss per share IFRS
EPS (basic)¥584.442022-04-01 → 2023-03-31dCons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥1,022.82021-04-01 → 2022-03-31dCons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥344.292020-04-01 → 2021-03-31dCons.Basic earnings loss per share IFRS (5-year summary)
EPS (diluted)¥59.992024-04-01 → 2025-03-31Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥213.282023-04-01 → 2024-03-31Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥584.442022-04-01 → 2023-03-31dCons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥1,022.82021-04-01 → 2022-03-31dCons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥344.292020-04-01 → 2021-03-31dCons.Diluted earnings loss per share IFRS (5-year summary)
Net assets per share¥6,711.27at 2025-03-31Cons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥6,496.96at 2024-03-31Cons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥5,938.42at 2023-03-31dCons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥5,260.15at 2022-03-31dCons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥4,053.94at 2021-03-31dCons.Equity to asset ratio IFRS (5-year summary)
Equity ratio60.1%at 2025-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio59.0%at 2024-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio60.3%at 2023-03-31dCons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio63.7%at 2022-03-31dCons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio59.1%at 2021-03-31dCons.Ratio of owners equity to gross assets IFRS (5-year summary)
ROE0.9%2024-04-01 → 2025-03-31Cons.Rate of return on equity IFRS (5-year summary)
ROE3.4%2023-04-01 → 2024-03-31Cons.Rate of return on equity IFRS (5-year summary)
ROE10.4%2022-04-01 → 2023-03-31dCons.Rate of return on equity IFRS (5-year summary)
ROE22.0%2021-04-01 → 2022-03-31dCons.Rate of return on equity IFRS (5-year summary)
ROE8.9%2020-04-01 → 2021-03-31dCons.Rate of return on equity IFRS (5-year summary)
Employees7,402at 2025-03-31Cons.Number of employees
Employees7,496at 2024-03-31Cons.Number of employees
Employees7,330at 2023-03-31dCons.Number of employees
Employees7,202at 2022-03-31dCons.Number of employees
Employees7,072at 2021-03-31dCons.Number of employees
Revenue¥1.40T2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥1.28T2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥1.24T2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.08T2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥821.2bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥77.7bn2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥85.7bn2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥119.3bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥105.3bn2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥166.1bn2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥198.0bn2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥75.3bn2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥45.4bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥101.1bn2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥36.6bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥81.6bn2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥121.1bn2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥231.9bn2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥53.7bn2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥2.03Tat 2025-03-31StandaloneAssets
Total assets¥2.08Tat 2024-03-31StandaloneAssets
Total assets¥1.83Tat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.58Tat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.30Tat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥942.7bnat 2025-03-31StandaloneLiabilities
Total liabilities¥946.1bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥1.08Tat 2025-03-31StandaloneNet assets
Net assets / equity¥1.13Tat 2024-03-31StandaloneNet assets
Net assets / equity¥1.04Tat 2023-03-31dStandaloneNet assets
Net assets / equity¥1.00Tat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥804.9bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥104.8bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥85.0bnat 2024-03-31StandaloneCash and deposits
EPS (basic)¥133.262024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥296.922023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥440.922022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥844.092021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥195.442020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥1042024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥982023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥2052022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥3012021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥1212020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥3,939.06at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥4,127.77at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,803.06at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥3,655.12at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,929.41at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio53.5%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio54.5%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio57.2%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio63.6%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.9%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE3.3%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE7.5%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE11.8%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE25.6%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE7.1%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued290,814,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued290,814,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued290,814,000at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued290,814,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued290,814,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees3,067at 2025-03-31StandaloneNumber of employees
Employees2,892at 2024-03-31StandaloneNumber of employees
Employees2,728at 2023-03-31dStandaloneNumber of employees
Employees2,565at 2022-03-31dStandaloneNumber of employees
Employees2,433at 2021-03-31dStandaloneNumber 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 · 33
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2024-04-01 → 2025-03-31¥1.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsemployeesat 2025-03-31598 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2025-03-31¥23.6bn
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥3.4bn
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥228.1bn
Materialsreportable segmentcapex2024-04-01 → 2025-03-31¥46.7bn
Materialsreportable segmentemployeesat 2025-03-312505 pure
Materialsreportable segmentsegment assetsat 2025-03-31¥272.9bn
Mineral Resourcesreportable segmentcapex2024-04-01 → 2025-03-31¥42.6bn
Mineral Resourcesreportable segmentemployeesat 2025-03-31402 pure
Mineral Resourcesreportable segmentsegment assetsat 2025-03-31¥1.51T
Smelting And Refiningreportable segmentcapex2024-04-01 → 2025-03-31¥23.3bn
Smelting And Refiningreportable segmentemployeesat 2025-03-312839 pure
Smelting And Refiningreportable segmentsegment assetsat 2025-03-31¥1.03T
—segment totalcapex2024-04-01 → 2025-03-31¥112.6bn
—segment totalemployeesat 2025-03-315746 pure
—segment totalsegment assetsat 2025-03-31¥2.82T
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2023-04-01 → 2024-03-31¥569m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2024-03-31¥26.5bn
Reconciling Itemsreconcilingcapex2023-04-01 → 2024-03-31¥3.8bn
Reconciling Itemsreconcilingsegment assetsat 2024-03-31¥279.9bn
Materialsreportable segmentcapex2023-04-01 → 2024-03-31¥29.3bn
Materialsreportable segmentsegment assetsat 2024-03-31¥315.0bn
Mineral Resourcesreportable segmentcapex2023-04-01 → 2024-03-31¥74.2bn
Mineral Resourcesreportable segmentsegment assetsat 2024-03-31¥1.38T
Smelting And Refiningreportable segmentcapex2023-04-01 → 2024-03-31¥42.1bn
Smelting And Refiningreportable segmentsegment assetsat 2024-03-31¥1.02T
—segment totalcapex2023-04-01 → 2024-03-31¥145.6bn
—segment totalsegment assetsat 2024-03-31¥2.72T
Materialsreportable segmentemployeesat 2025-03-31850 pure
Mineral Resourcesreportable segmentemployeesat 2025-03-31224 pure
Smelting And Refiningreportable segmentemployeesat 2025-03-31935 pure
—segment totalemployeesat 2025-03-312009 pure

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

All source rows · 2,703
ItemContextValueUnit
Rate of return on equity IFRS (5-year summary)Prior4YearDuration0.0894
Rate of return on equity IFRS (5-year summary)Prior3YearDuration0.2196
Rate of return on equity IFRS (5-year summary)Prior2YearDuration0.1044
Rate of return on equity IFRS (5-year summary)Prior1YearDuration0.0343
Rate of return on equity IFRS (5-year summary)CurrentYearDuration0.0091
Price earnings ratio IFRS (5-year summary)Prior4YearDuration13.88
Price earnings ratio IFRS (5-year summary)Prior3YearDuration6.03
Price earnings ratio IFRS (5-year summary)Prior2YearDuration8.64
Price earnings ratio IFRS (5-year summary)Prior1YearDuration21.51
Price earnings ratio IFRS (5-year summary)CurrentYearDuration54.09
Cash flows from used in operating activities IFRS (5-year summary)Prior4YearDuration91522000000JPY
Cash flows from used in operating activities IFRS (5-year summary)Prior3YearDuration159489000000JPY
Cash flows from used in operating activities IFRS (5-year summary)Prior2YearDuration120382000000JPY
Cash flows from used in operating activities IFRS (5-year summary)Prior1YearDuration210675000000JPY
Cash flows from used in operating activities IFRS (5-year summary)CurrentYearDuration149644000000JPY
Cash flows from used in investing activities IFRS (5-year summary)Prior4YearDuration-32393000000JPY
Cash flows from used in investing activities IFRS (5-year summary)Prior3YearDuration9796000000JPY
Cash flows from used in investing activities IFRS (5-year summary)Prior2YearDuration-185503000000JPY
Cash flows from used in investing activities IFRS (5-year summary)Prior1YearDuration-298887000000JPY
Cash flows from used in investing activities IFRS (5-year summary)CurrentYearDuration-138884000000JPY
Cash flows from used in financing activities IFRS (5-year summary)Prior4YearDuration-55758000000JPY
Cash flows from used in financing activities IFRS (5-year summary)Prior3YearDuration-129618000000JPY
Cash flows from used in financing activities IFRS (5-year summary)Prior2YearDuration49336000000JPY
Cash flows from used in financing activities IFRS (5-year summary)Prior1YearDuration7090000000JPY
Cash flows from used in financing activities IFRS (5-year summary)CurrentYearDuration-6180000000JPY
Cash and cash equivalents IFRS (5-year summary)Prior4YearInstant158373000000JPY
Cash and cash equivalents IFRS (5-year summary)Prior3YearInstant213977000000JPY
Cash and cash equivalents IFRS (5-year summary)Prior2YearInstant215007000000JPY
Cash and cash equivalents IFRS (5-year summary)Prior1YearInstant151022000000JPY
Cash and cash equivalents IFRS (5-year summary)CurrentYearInstant159712000000JPY
Number of employeesPrior4YearInstant7072
Number of employeesPrior3YearInstant7202
Number of employeesPrior2YearInstant7330
Number of employeesPrior1YearInstant7496
Number of employeesCurrentYearInstant7402
Average number of temporary workersPrior4YearInstant722
Average number of temporary workersPrior3YearInstant726
Average number of temporary workersPrior2YearInstant647
Average number of temporary workersPrior1YearInstant605
Average number of temporary workersCurrentYearInstant567
Net sales (5-year summary)Prior4YearDuration_NonConsolidatedMember821176000000JPY
Net sales (5-year summary)Prior3YearDuration_NonConsolidatedMember1082341000000JPY
Net sales (5-year summary)Prior2YearDuration_NonConsolidatedMember1241086000000JPY
Net sales (5-year summary)Prior1YearDuration_NonConsolidatedMember1279284000000JPY
Net sales (5-year summary)CurrentYearDuration_NonConsolidatedMember1403514000000JPY
Ordinary income loss (5-year summary)Prior4YearDuration_NonConsolidatedMember75303000000JPY
Ordinary income loss (5-year summary)Prior3YearDuration_NonConsolidatedMember197980000000JPY
Ordinary income loss (5-year summary)Prior2YearDuration_NonConsolidatedMember166054000000JPY
Ordinary income loss (5-year summary)Prior1YearDuration_NonConsolidatedMember105272000000JPY
Ordinary income loss (5-year summary)CurrentYearDuration_NonConsolidatedMember119350000000JPY

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 · 19 of 19 passed
balance sheet identityconsolidated 2024-03-31pass
balance sheet identityconsolidated 2025-03-31pass
balance sheet identitynon_consolidated 2024-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass