Arthur Nory Oyakawa Mariano (born 18 September 1993) is a Brazilian artistic gymnast and a member of the Brazilian national team. <unk>Arthur Nory Oyakawa Mariano (born 18 September 1993) is a Brazilian artistic gymnast and a member of the Brazilian national team. 2015 World Artistic Gymnastics Championships, placing fourth in the horizontal bar and 12th all-around. ️<unk>️<unk>️<unk>️ <unk> <unk> <unk>
2019 World Champion on horizontal bar.