I haven't read too many manga yet but getting into it more as of recent so may not be the thing that "breaks the mold" but if there's anything like what I mention then feel free to send a recommendation.
I kind of want to see a type of manga that feels like it could be a slice of life but with a group of non-humans to see more of their non-human traits more outside of basic descriptions but to give them more depth on how they'd interact with humans. Using yokai as an example since I'm obviously bias but imagine like a group of yokais having slice of life activities like messing with humans but also being secretive enough to not be seen so the human world still assume they're just legend or ghosts still having regrets on wanting to see the world and its about self-discovery enjoying what they weren't able to see when alive but also explain phenomena on what we commonly associate with candles going out, flickering lights, etc.
Just personally like the types of stories where you take normal things that happen in our world and look at them in a different fun way to help make our lives even a bit more interesting.