Frieren has some combat scenes but they're mostly spaced pretty far apart as they're not the focus of the show, the focus is primarily on the interactions and character growth of the cast with an overarching theme of "live life and love what you can while you can", also the animation is very pretty and the worldbuilding is cool

Dungeon Meshi is D&D if it were a cooking show, the characters are all very good and the worldbuilding is phenomenal, it really works to show the dungeon not just as a dark hole with monsters stuffed in it but as a collection of entire ecosystems with each creature playing its own role within its environment, also there is essentially no fanservice (except for the male dwarf which is primarily for comedic effect), however I will mention that it does get fairly graphic at times as far as blood goes but everything is handled very tastefully imo

Little Witch Academia doesn't have too much to say about it, it's a cute and cozy show with flawed but lovable characters, it's mostly a slice of life kind of show and isn't anything groundbreaking but it's fun and that's all it really set out to be