Masayuki Oogami

Misao and Takeya's father, Masayuki appears to be a typical branch family head, seemingly devoid of any familial love for his children. After Misao uses her dark powers to go on a killing spree, Masayuki and several members of his family resolve to kill her themselves.

[Spoiler] After confronting Misao about her actions, and hearing the remorselessness in her voice and answers, he attempts to kill her without a second thought. His attacks have no effect, and Misao kills her father and the other family members with little effort. [/Spoiler]