Solo has fighting competitions
MJ has dancing competitions
Nami feeds off human blood
Takumi is full of human blood
Kion may still have human blood
Elene loves attention
Kaiko is trouble
Frio is rather hopeless
What do they have in common that will unite them into a friend group?
Well its obviously a crap ton of fights! I think we need a day 1 battle royal in the mall, first Frio and Solo, then Elene jumps in, then Kaiko, then MJ gets pulled in, then just when Takumi comes to break the fight up with Nami, Frio says something stupid that restarts the whole thing, with everyone jumping in as time goes on.
Or we could go to class like normal students.