Original Video : http://www.nicovideo.jp/watch/sm11657001
Lyrics : http://www.jpopasia.com/lyrics/5821/bump-of-chicken/planetarium.html
Sub TH : Tatsumaki Renmei FS
Translation : Mumei44 , karaoke : YK Sub & Keiyaku Encode : Cross-Sub
http://tatsumakirenmei.exteen.com/