Sensei Brett
Sensei Brett Gartner, Seido Karate Costa Rica Branch Chief, is a fourth degree black belt with over 22 years of karate experience training under Grandmaster Kaicho Tadashi Nakamura in New York City. After nearly a decade of teaching at Seido Karate headquarters (Honbu) Sensei Brett and his family moved to Costa Rica to start his own Seido Karate branch in 2017. Brett teaches full-time and oversees all classes and programs.
Sensei Brett Gartner, Seido Karate Costa Rica Branch Chief, is a fourth degree black belt with over 22 years of karate experience training under Grandmaster Kaicho Tadashi Nakamura in New York City. After nearly a decade of teaching at Seido Karate headquarters (Honbu) Sensei Brett and his family moved to Costa Rica to start his own Seido Karate branch in 2017. Brett teaches full-time and oversees all classes and programs.
