It's a good thing Haruko doesn't have my sister's personality, or being sent to a different class than her friend circle would have been a huge deal for everyone involved (and when my parents found out it was made on purpose by the school, the later sure learned to never again attempt their socialization experiments).
What the heck happened with your sister? If youre okay telling that is
@kah0922 sorry for the delay, I got too caught up with the cliff hangers and school. If the project is still up I can email/discord you my replies as to not take up the comments section