The Helirin (ヘリリン Heririn) is a machine with long rotor blades that appears in the game Kuru Kuru Kururin. It appears as a trophy in Super Smash Bros. Melee, and an Assist Trophy in Super Smash Bros. Brawl. Kururin sets out in this specialized, spinning craft to rescue his missing family. Its inventor, Teacher Hare, trains Kururin in the art of controlling it.