In my opinion, the storyline was the worst part of this anime. The basic plot gets really confusing in this anime, kind of like the creators messed around with it and then decided the plot halfway through the anime. I don't really notice the music a lot while I watch animes, but I guess it was decent enough. The characters were alright. A little plain and boring. The characters throughout the whole anime are just about the same boring form except around the very last few episodes. Again with the animation, it was boring until the very end. Overall the anime was alright. What really annoyed me was how they dragged the introduction of the anime for a few episodes. They could've just made the anime introduction for about 3 episodes and get to the point of the ending instead of making several more introductory episodes. In my point of view, this anime is very deep, and talks about emotional depth a lot. Romance and a little magic is involved, but if your one for adventure, than this is not the anime for you.
A summery of the anime...
** Spoiler Alert!!! click to hide or show**
The story is about a girl, a girl who has lived for a few years already---she is a yuri ( i forgot correct spelling). Someone who was dead and than revived, she does not age. She cannot go out in the daylight and she wishs that she can see the sky. A human boy who goes to a normal highschool loves to take pictures of the sky. One day at dawn he meets the girl and finds her kicking a vending machine. Their story starts from there. From here on a history that the human boy does not know of is reveled. If you want to know more please watch the anime (: