Defending World Champions .
Evan Nagao
2018 1A World YoYo Champion
Shu Takada
2018 2A World YoYo Champion
Hajime Miura
2018 3A & 4A World YoYo Champion
Sora Ishikawa
2018 5A World YoYo Champion
Old Skool Famous
2018 Art & Performance Grand Prix Champion
Xiao-Wen Wang
2018 Women's Division Champion
