This school concert sequence featuring the song "Fallen Down" (or "Falling Down"?) is from episode 10 of Sora no Otoshimono, initially aired in Japan on December 7, 2010. The anime series was produced by studio AIC A.S.T.A., based on a "heartful" comedy manga about a fallen - and rather hot looking - angel, erroneously classified as an "unidentified mysterious animal" (UMA) at first. Subtitles by HorribleSubs, using a raw video by Zero-Raws.