元動画 https://www.youtube.com/watch?v=rgbj82F3IZY 夜空メル https://www.youtube.com/channel/UCD8HOxPs4Xvsm8H0ZxXGiBwAZKihttps://www.youtube.com/channel/UC0TXe_LYZ4scaW2XMyi5_kw
http://www.nicovideo.jp/watch/sm35806049
