Yakushiji Kasai

Appearance
Kasai canonically has purple eyes and black, waist-length hair, usually tied back into a ponytail. His looks were described to be identical to his younger brother, Chifuyutoshi. He usually wears a white mask while on missions.

Personality
Kasai is portrayed as a serene and gentle character in contrast with Ice Flame's fire and ice personality, but can be very devious and playful.

Cranky in the morning, rumor to be violent upon awakening.