Pukupuku (プクプク) is the sixth boss of Wario Blast: Featuring Bomberman!. It attacks by shooting gem-like beams when Wario or Bomberman are directing near Pukupuku. In order to defeat it, Wario or Bomberman must lay the bombs down to have Pukupuku close to the blast. After each two hits, Pukupuku's bump begins to grow. Once Pukupuku is defeated the protagonist can move on to the next stage.