Also what is that ending. Yeah I was a supporter for harem end, but really?
You pick the ghost who will live forever while you will grow old and die.
Not only have you soulbounded her to the estate, but once you die you are going to leave her there forever.
That is the most selfish ending for Yuuna I could imagine. I guess they're saying once Koga dies then he will be with Yuuna forever or whatnot,
but it wasn't specified so I'm going assume thats not going to happen. Should have just let her move on as a final act of love, because that seems like what true love should be.
Not a good ending for any of the characters in my opinion. No one got what they wanted in the end (or at least will keep it for a long time)