Sukapon (スカポン, Skahpon) is the main character of a Japanese exclusive game, Joy Mech Fight.
He is a pink, owarai robot built by Dr. Little Emon and Dr. Ivan Walnuts. In Joy Mech Fight, when Dr. Walnuts reveals himself to be evil, and turns all the robots he and Dr. Emon built evil in order to conquor the world, Dr. Emon called Sukapon from training to remodel him into a military robot in a last ditch effort to stop his evil counterpart.
Sukapon appears as an Assist Trophy in Super Smash Bros. Ultimate, grabbing and flinging fighters who come in contact with him. He will also use his signature Tondeker, a projectile attack in which he throws his head forwards at fighters.
Sukapon Using Tondeker against Ryu in Super Smash Bros. Ultimate.