DATE10–11 Oct 2026LOCATIONCuritiba • PRCuritiba • PRFORMATGI + NO-GIREGISTRATION— Key datesRegistration—Schedule—Brackets— Event venueCuritiba • PROfficial sources and links Keep exploringRelated calendarsUpcoming events CBJJ →Competitions in PR →Events in October 2026 → M2 SchoolFrom competition to managementRetentionHow to turn retention into a process →Jiu-Jitsu SalesStructure acquisition, class and conversion →ManagementProfessional guide for Jiu-Jitsu academies →