Yasha is a serial killer who takes pleasure in killing, the smell of blood and the desperate screams of his victims give him an indescribable feeling of pure pleasure. He has black hair, red eyes, pale skin, and a thin and tall but well-defined body. He is very observant, but gets angry very easily. He is a lunatic, obsessed, jealous and crazy psychopath, but he hides this side of him underneath a captivating and very charismatic personality.