Long or short chapters?
Harem no harem?
Dense Mc or not?
Evil Mc or not?
Gender bender or no really?
Orphan Mc or no?
Does the Mc get wishes if so then how many?
Op Mc or not?
Does the Mc become one of the real characters from the anime or not?
Hentai system or not?
Is a god going to help him or not?
Year timeskips or month timeskips?
Handsome Mc or not?
Focus on R-18 or characters development or both?
If you have more questions post in comments