In Super Smash Bros. for Wii U, J! was a Sheik main. He has taken sets off players like 9B, tk3, Shimitake, Hayato., SKK, Hatsuyuki, and Abadango. He was one of the top Sheik players in Japan in the early metagame. He was ranked as high as 13th on the Umebura Smash 4 Power Rankings.