Keropi- (けろぴー) is a smasher from East Japan. In Smash 64, he mained Kirby, though he could skillfully play every character in that game. In Melee, he mained Peach and Marth. CaptainJack considers him a hidden boss and one of the two most talented Smash 64 players of all-time, alongside Isai.
Keropi- tied for first with CaptainJack at Japan United Smash Festa Round-Robin 1, and again at Japan United Smash Festa Round-Robin 2, where he defeated players such as CaptainJack, IKKI, and Prince. He also won Melee Fighting Road 2002, a Nintendo tournament. At Japan United Smash Festa Round-Robin 3, he sandbagged as Pichu and placed 33rd. Since then, he has mostly retired from competitive play.