は~いこんばんは~(三次創作)元ネタ https://www.youtube.com/watch?v=ha5fTWP6TCc 原曲 https://www.youtube.com/watch?v=EHBFKhLUVig&t=0sArrangerap by ytr ( https://twitter.com/ytr_ytr )mix by ytr,K's ( https://twitter.com/kokorobeats )
http://www.nicovideo.jp/watch/sm43206534