Komanechi  

, コマネチ

Dr. Kyojis hospital has a sorceress/witch named Komanechi living on-site. While not much information is available about her background or how she came to be there, it's known that she excels at creating magical potions and mixing them together. Despite occasionally clashing with Dr. Kuron due to their differing personalities, Komanechi maintains a friendly demeanor towards Nanako and others. In one instance, the two almost engaged in physical combat. Despite their animosity, they manage to coexist peacefully in the same residential quarters within the hospital.