It's sad, sweet, and a great summary for Kunisaki's background.

This is really good! It's powerful and sad. Very nice job!

One little thing though: Didn't Yukito's mother disappear? If she did, then he wouldn't really have a grave to dig, right? Then again, it's been a while since I've seen the anime, so maybe I'm mistaking it for another anime Either way, it was short, and very nicely written Good job!