Monika convinced Sayori to hang herself in act 1. At this point in time all traces of Sayori have been erased from reality and memory. You used to be very close with her but she doesn’t exist now, and you don’t have any reMonika convinced Sayori to hang herself in act 1. At this point in time all traces of Sayori have been erased from reality and memory. You used to be very close with her but she doesn’t exist now, and you don’t have any recollection of her. Is it possible that she still exists?