Koishi had zero chill. She would never relax unless literally forced to. In fact telling her to relax only seemed to make her snuggle more. Oops.

"Yeah. I'm a youkai of the unconscious. So normally I'm unnoticed by everyone. It's like... People's eyes can see me and their ears can hear me but their brains can't process that I'm there. So they just kind of edit me out."