A kindergartener punching ghosts no one else can see, and everyone thinks she's just a violent kid. The horror isn't the spirits, it's watching Kaya fight them alone while adults dismiss her as broken. When her teacher finally sees what's actually happening, the show pivots from lonely terror to something stranger: a five-year-old and her adult ally against things that shouldn't exist in a world of juice boxes and naptime. The animation stumbles in places, and the middle drags, but neither matters once you realize this is about a child nobody believed until someone finally looked. By the end, you won't remember why you thought a show about a scary kindergartener was supposed to be cute.

Kaya is a kindergartner who sees things nobody else can: malevolent spirits lurking around her kindergarten, ready to cause harm. While other kids play and laugh, she's throwing punches at invisible threats, protecting her classmates from supernatural danger. The problem is nobody knows what she's actually fighting. To them, Kaya just looks like she's acting out, getting in trouble for no reason. Everything shifts when her teacher Chie finally learns the truth. Armed with this knowledge, Chie comes to trust Kaya to keep the class safe as she continues her daily battle against the supernatural. The show mixes creepy moments with comedy and everyday slice-of-life scenes. Spirits show up uninvited to kindergarten hijinks, and Kaya's solution is always the same: her fists. This one's for people who like their horror mixed with heart, who don't mind a little weirdness in their comedies, and who appreciate seeing a tiny kid refuse to be intimidated by anything supernatural.