Leopardon is the giant robot piloted by the protagonist, Takuya Yamashiro, also known as Supaidā-Man, in the Japanese tokusatsu series 'Supaidā-Man' (Spider-Man). As the main mecha ally, Leopardon plays a crucial role in helping Supaidā-Man battle the evil forces of the Iron Cross Army. The robot is known for its impressive arsenal, especially its signature finishing move, the 'Sword Vigor.' Leopardon is an iconic figure in the series, symbolizing the fusion of superhero and mecha genres.