Eiichi Kinoshita

Dr. Kinoshita was the doctor who delivered Yakumo and asked after his mother. His daughter Ayaka died during a typhoon and drown in the river.

[Spoiler] He tried to resurrect Ayaka by murdering girls of the same age as her. He attacked Haruka because he believed that she would be a good vessel for his daughter's soul. [/Spoiler]