Leonardo, or Leo, is a fictional character and one of the four protagonists of the Teenage Mutant Ninja Turtles comics and all related media. In the Mirage/Image Comics, all four turtles wear red bandanas, but in other versions, he wears a blue bandanna. His signature weapons are two ninjato. Throughout the various media, he is depicted as the leader of the four turtles and the most disciplined. He is named after Leonardo da Vinci. In his horse form, he wears a blue feather headband and blue saddle on his back.