Matamune  

Nekomata no Matamune, マタムネ

Matamune is a character in the Shaman King manga but not in the anime. He's a Nekomata, a type of cat spirit with two tails, who carries around a pipe and wears a necklace with three bear claws. Although he serves the Asakura family for over a thousand years, Matamune spends much of his time traveling the world. He claims to have seen everything and is almost always reading books.