Empyream
So Kunugigaoka is for middle school, and ANHS is for high school or there are other schools or you combine various high schools into one so that the nisekoi plot can be watched by Arima, I remember there was also HOTD, How many anime are there in this fic, I remember there are Nisekoi, Hotd, Cote, Assassination Classroom, Oshi no Ko, Kaguya Love is War, are there any more?