You Can't Escape from Mizudako-chan!(2023)

Mizudako-chan kara wa Nigerarenai!

Kanisuke Akigai is just your average high school student, but when a demi-human girl named Yuuko Mizuda (nicknamed Mizudako-chan) transfers into his class, his life is turned upside down! She's cute, mysterious...and a little scary? The pressure is on as Kanisuke tries to understand his strange new classmate!

(Source: Yen Press)