<prompt> Pedzisa mutsara unotevera: Arthur Nory Oyakawa Mariano akazvarwa 18 Gunyana 1993 muBrazil artistic gymnast uye nhengo yechikwata chenyika cheBrazil. Akatora chikamu mu2015 World Artistic Gymnastics Championships, achiisa chechina muhorizontal bar uye 12th all-around. Akakunda menduru yebronze mukuita maekisesaizi epasi pa2016 Summer Olympics muRio de Janeiro. Ndiye  <response>: Mukwikwidzi weNyika wa2019 pamutsetse wakatsetseka. 