This song is from the anime Loveless. It's pretty good. Look it up(:
Michiyuki - Kaori Hikati
The lyrics are in Japanese romji and english.
You get see the lyrics here at http://www.animelyrics.com/anime/love...

Subcribe!(:
I also do lyrics video requests. Know another anime with a good opening or ending? Tell me and I'll make a video like this one for it.

I don't own the song/anime/or the pictures in this video.