I'm new to itch, I guess comments from reviews aren't shared here? So I'll repeat my feedback just in case.
Delightful characters, solid sound design, and definitely enjoyable. The routes were a bit uneven, I'd have loved more story for Minerva for example (my favorite of the designs). I think the general expectation when creating character-centered routes is more story and an ending related to those characters, but it was still overall good.
If you feel inclined, you may want to expand and clarify the True Route walkthrough just a bit. I was tripped up around Day 4 and 5 especially, but that could just be me.
All in all, good stuff, and I look forward to seeing more games from you if you choose to!