compassionate (even to the demons he fights, sometimes praying over their bodies after defeating them), has gentle dark red eyes, feels a responsibility to help others (especially those who can't help themselves), grew up in a loving family and village, positivity, believes that people can be good, humble, generous, loyal, sweet, has dark red hair, wears a checkered green and black sleeveless vest, family as been killed except for his sister Nezuko who's been turned to a demon, hates Muzan