Fuusuke

Fuusuke, also called Fuusuke the Wind (風の風助 Kaze no Fuusuke), the main character in the story, is a former captain of the 1st Ninku corps (子忍 Ne-nin, the Rat Ninja). With the ability to control wind, Fuusuke searches for other former Ninku after a war with an evil empire.

(Source: Wikipedia)