If you mean replaced w/Vanilla that literally never happens. All the old characters and scenes will remain. The only difference is that we get more non-rape non-NTR scenes in JP. (And i honestly can't even confirm this. The scenes at least don't look like rape but they could still be "NTR", not that I consider the current scenes as NTR seeing as most of the girls don't like the MC in the first place) The rape/NTR is still their just less often.