{"cik":"0001737590","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Keiretsu Capital Blockchain Fund of Funds, L.P.","tickers":[],"exchanges":[],"ein":"824762831","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"830 MENLO AVENUE","street2":"SUITE 100","city":"MENLO PARK","stateOrCountry":"CA","zipCode":"94025","stateOrCountryDescription":"CA","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"830 MENLO AVENUE","street2":"SUITE 100","city":"MENLO PARK","stateOrCountry":"CA","zipCode":"94025","stateOrCountryDescription":"CA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"408-307-0181","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001737590-25-000002","0001737590-18-000001"],"filingDate":["2025-12-09","2018-05-14"],"reportDate":["",""],"acceptanceDateTime":["2025-12-09T13:44:30.000Z","2018-05-14T12:56:50.000Z"],"act":["33","33"],"form":["D/A","D"],"fileNumber":["021-312290","021-312290"],"filmNumber":["251558431","18829619"],"items":["06b,3C,3C.1","06b,3C,3C.1"],"core_type":["D/A","D"],"size":[9287,8511],"isXBRL":[0,0],"isInlineXBRL":[0,0],"isXBRLNumeric":[null,null],"primaryDocument":["xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml"],"primaryDocDescription":["",""]},"files":[]}}