It's just really about a girl who's totally obnoxious and head over heels about a guy who used to be a isekai cosplayer. Yeah I have no shame to put Rikka and Excel from Excel Saga as part of my annoying characters list. I was glad to just watch one episode of this anime, otherwise it'd be a waste of time and I'd get more headaches from Rikka.....
Review of Love, Chunibyo & Other Delusions
