- Broken Base: Fans were mostly disappointed by the ending. Mari and Yori part ways and many plot threads seemed to be abandoned. Was it a good ending or not?
- Epileptic Trees: Many, if not most, of the fandom is under the impression it's not truly a bodyswap manga: Mari just has psychological issues, most likely Multiple Personality Disorder. The common consensus was that it was brought on by Parental Incest, though after the reveal that Mari's mom was abusive to Mari in the past fans began considering that the trigger. Considering the mangaka's other works the theory isn't too outlandish. Later confirmed.
- Seasonal Rot: It suddenly got lots of ecchi and more which was completely unrelated to the plot and unnecessary. Thankfully it managed to get better again a few chapters after that again.
YMMV / Inside Mari