I have a theory for the director. We know he's a man but I think he takes on this feminine appearance to resemble his "sister". Well I suppose since we can see her in the photo in a sort of small altar so I think she is dead and that the promise he made was to her.
O don’t have the words who can describe the love I have for that story. And I really need the continuation. I hope the break won't last to long ╥﹏╥
read the novel it's even better than this i promise.