Aiba Tsukasa

相羽司

The protagonist's friend.

Spoiler

He is actually a half human half ningyo zasshu. He hunts and kills people to feed his imouto.

Body Teen Slim Pale

Clothes School Uniform

Engages in Murder Kidnapping

Eyes Violet

Hair Short Black

Personality Pretending Friendly

Role Classmate High School Student Non-human Older Brother

Subject of Death

Work	Role
サツコイ～悠久なる恋の歌～	side