Manga for 10yr olds?

I’ve got a 10yr old niece and 8 yr old nephew right behind her. She’s getting big into graphic novels like DogMan and the cat equivelent of DogMan. She likes Anime.

I was thinking it would be cool to get her the first volumes of a few different graphic novels and manga to let her try some different things.

Any age appropriate suggestions? Note – by age appropriate, I don’t mean everything has to be hard Disney level G-rated. This kid has seen alot of movies and TV that isn’t super age appropriate. But I don’t want to give her something too adult.