既出・AMV.orgから転載・高画質うp__ 作者 Koopiskeva(Skittlesの人) source ef - a tale of memories. / Gravity by Sara Bareilles____ http://www.animemusicvideos.org/members/members_videoinfo.php?v=160814 追記: mylist/10157081
http://www.nicovideo.jp/watch/sm4117433