Absolute Anime

Fields	USA Info	Japanese Info	Image
Name	Mortimer Manta	Manta Oyamada(まん太 小山田)
Alias	Morty Manta
Race	Human	Human
Gender	Male	Male
Age	13 years old(born September 5, 1985)	13 years old(born September 5, 1985)
Hair	Dull Blonde	Dull Blonde
Eyes	Black	Black
Height	2'7"	80 cm
Weight	About 48.5 lbs	About 22 kg
Blood	Type O	Type O
Status	Yoh's friend	Yoh's friend
Quote
Voice		Inuko Inuyama(犬子 犬山)
Debut
Anime	Shaman King	Shaman King

The above info came from Who Wants to Know?, and was edited by yours truly (contact me). The image came from Animetique.

Mortimer (or "Morty") is Yoh's best friend. Unusually, though he lacks any Shaman abilities (at first), he still possesses the ability to see ghosts like Amidamaru. He becomes fascinated with the Shaman Fight and travels along with Yoh in his quest to become Shaman King.

Much later in the series Morty actually becomes a shaman, with Mosuke, Amidamaru's friend, as his guardian ghost.

Note: Oyamada, Morty's last name in the Japanese version, means "small mountain field".

The above description came from Who Wants to Know?, and was edited by yours truly (contact me).