Osa

"Young man, like you I know what rage feels like, and grief and helplessness... Life is suffering. It is hard. The world is cursed, but still you find reasons to keep living.
 * —Osa to Ashitaka"

Osa is a minor character in Princess Mononoke. He suffers from leprosy.

Appearance
Osa has white bandages all over his face, which gives him a mummy-like appearance. He is loyal to Lady Eboshi.