Underdeveloped plot, underused characters, little to no chemistry between characters, (c/h)orny aah writing, questionable combat balancing, unsatisfying endings, forgettable music, and an artstyle that made me and others question if everyone was modeled and designed in Koikatsu Party...
but damn,
it was a blast to stream in vc with 5+ people. I'm glad I preordered, it was exactly what I was hoping for. I'll be first in line if there's DLC.