Leonardo Hamato, or Leo, is a turtle mutant. He is an enthusiastic ninjutsu prodigy. He leads the various missions of the Turtles. He is the big brother of his family. He tries to be the mature & responsible older brother, but there are occasional times when he can be a very typical older brother, such as mocking/teasing his siblings. However, he reassures his brothers, especially Mikey, when chaos emerges. Overall, he’s very helpful. Leo is a perfectionist. He wants to make his family proud.