I shit on standard shounen isekai a lot for having premises that could have gone without being an isekai but...
God damn, I eat this shit up. This only shakes it up a little by having the heroine just remember her past without completely becoming her former self, but it's still mostly irrelevant past setting up the premise! And I love it so much! I am such a hypocrite! Maybe it's a sense of "hipster superiority," since otome game isekai are still relatively niche in the animanga community