As a young kid, he wore an un-buttoned shirt, with black spots near the bottom, and a black stripe at the end of the short sleeves. He wore a sash, with shorts, and sandals. He also had black hair, and a bandage on his stomach.
As a kid, Natto was a loyal member of the Suna Suna Clan and risked his life when Vivi was attacked by Agotogi and his gang. Despite of being over-powered, he and his friends held their ground but lost in the end.
His current status is unknown.
- His name comes from a type of Japanese food called Nattō.