The dude that hurt kotone is a already dead it's explained when you move to the next level with kotone as for fang i feel that might be up in the air for her as her memories as its shown that she might have retained a few but not many and it's pointed out that she is another person using fangs body and memories ie may never be the same
Thanks, I definitely missed that part with the guy being dead. I've been needing a reason to replay the game so it's a good reason as any. I guess my example in my original post doesn't do to well when I missed stuff like that.
As for Feng I was aware that as of right now she doesn't have her old memories effectively making her a new person but I still would like to hold out some hope that it might change in the future.
Even if we don't "restore" her old personality (which might well be traumatic and destructive anyway, she's been gone for centuries now, everything is different, and she's become something utterly unlike her previous self), it would be nice to achieve some closure between her and Kotone, so that Kotone gets over her guilt and Feng can get closer to her