@AntonioBradford1 well, to be clear its not rly a harem in the traditional sense. meaning, Kiyo in no point of the story is going to have feelings for anyone, but there are many characters who will have feelings for him and will have a big development because of him.
for now, the big ones are horikita (probably the one with the biggest development, really exited to writte that one)
arisu
ichinose
fuka
matsushida
kikyo
am probably going to be adding more with time tho