I'm a librarian who loves anime, manga, and reading a wide variety of genres.
If you've been meaning to read this, you can now get yourself a copy. It's sort of a post-portal fantasy - it's about a home/school for kids and teens who have come back to our world after spending time in some other world (a different one for each person). There is both an asexual character (the main character) and a trans character. I'm iffy about the ace rep, and the ending kind of bugged me, but the overall idea was interesting enough that I'll probably be reading the sequel that's coming out in June.