Sakamaki Subaru -

: Despite his rough exterior and tendency to yell, he is actually the most gentle of the brothers. In his character routes, he slowly opens up to the heroine, Yui Komori, eventually trusting her enough to share the pain of his past.

: Subaru is the only child of Christa, the third wife of the Vampire King, Karlheinz . He grew up watching his mother suffer mentally due to his father's neglect and manipulation, leading her to oscillate between loving Subaru and blaming him for her misery. Sakamaki Subaru

: Because he was raised feeling unwanted and "filthy," Subaru developed a violent, delinquent persona to protect himself. He frequently destroys furniture or walls in the mansion to vent his intense internal anger. : Despite his rough exterior and tendency to