I'm more inclined to believe the previous Akyuu and perhaps her lover. Remember that each Akyuu is essentially a "new" Akyuu that only inherits the memories of the old one.
I'm more inclined to believe the previous Akyuu and perhaps her lover. Remember that each Akyuu is essentially a "new" Akyuu that only inherits the memories of the old one.
Given the two ghostly figures I'd say you are both correct.