Alright, so I beat it. I love the ending. The real ending that is. When you beat the game, make sure you've bought all three Tsubaki katanas, apparently. That's what unlocks the real ending, though it has nothing to do with it, so I haven't spoiled anything.
The story was very good. There's a youtube up of what someone says slowed down, so you can tell what happens there, too. People who have beaten the game may want to search that one out, but there's not much to it.