ZartZu is a Finnish smash player who mains Banjo & Kazooie and Sora in Ultimate. He is ranked 6th on the latest iteration of the Finnish Power Rankings, and has wins against players such as Sintro and Bl4ck. In Smash 4, ZartZu mained Little Mac and was at one point ranked 5th on the Finnish Power Rankings for the game. He had wins against LoNg0uw, Badr, and pu55yk1ng.
He is also known for playing doubles in many tournaments, teaming with his brother Kekkeri.