E5 Hayabusa is a Shinkalion unit from Shinkansen Henkei Robo Shinkalion, based on the E5 Series Shinkansen Hayabusa. In the series, it serves as one of the main transforming robot forms operated by the protagonists to fight threats against the rail network and the world. The character is strongly associated with speed, precision, and the heroic image of the Hayabusa train. As a central Shinkalion, it plays an important role in battles and in representing the bond between modern rail technology and mecha action.