Character

"Nihaha~♪ Looks like the plan's going well."

A supervisor at a university and Mihari's senpai. Working together with Mihari, they created that drug. In truth, she's quite an important person and is the culprit behind registering Mahiro into the census and enrolling Mahiro into middle school. In a way, she's the mastermind behind everything. Tenkawa Nayuta is her half-sister from another mother, and Chitose is currently watching over her. She supposedly sexually harasses and causes problems for Mihari whenever the opportunity arises.