@enveratise More likely he reason for wearing the brooch, something she didn't mention here, is also required. That, or it takes more than just fulfilling such a condition to end a ghost (it could be now she could be exorcised, but I doubt it).
Me too, it looked like she was glowing starting to fade away at the end, but I guess the mangaka is just inconsistent with how 'ghosty' he draws her from panel to panel.
@seekermoc@banjomarx Me three. When she got all lens flared at the end I though "oh, so now she ascends" - but apparently she still has regrets/ghost reasons.