Ok so let me see if i get this straight. The main character died at 15, got reincarnated to another world where she was born as a demon, got slain by the hero and got not only reverse isekai'd back to our world but went back in time to when she was twelve and human, all while muddling her memories but retaining her demon powers. In addition to that the hero that killed her got reincarnated to our world, there is a time reversal spell from the temple which might explain the heroines muddled memories and why she got time reversed to 12 years old. her demonic aura is attracting yokai and evil spirits who want to either consume or kill her cause yokai are territorial, meanwhile there is a visual novel villainess who is actually a pure maiden and a visual novel heroine who is actually rotten to the core?
How many manga tropes are in this?