Ren Tao is a character in the anime and manga series Shaman King. He started out as an antagonist, but ended up becoming an ally and friend of the main characters. He's the younger brother of Jun Tao, the son of Yuan Tao and Ran Tao, the grandson of Ching Tao, the father of Men Tao, and the husband of Iron Maiden Jeanne. He is also the 43rd head of the Tao Family of Shamen.
At the beginning of the series, Ren Tao is a short child, with long, blue hair that dangles to the back of his neck and in front of his face, (although not covering his eyes), yellow eyes, and weras a red T shirt. After the time skip he's much taller, with hair so long that it stretches down below his back.