Shu

Shu

シュウ
The gun-wielding ninja Shu is a bounty hunter from the city of Indigos with a mysterious past.
He is the one who found Elc, then a little kid, in the desert and acted as a mentor to him, helping Elc to become a bounty hunter.

From Wikipedia
He is voiced by Shuichi Ikeda
Pera, Joan

Pera, Joan

Spanish