【This is a cover】▪️Composition:Giga & Mitchie M▪️Lyrics:Mitchie M▪️Arrangement:GigaTuning/subtitles: 周小蚕 Mixing: 小欧OTranslation: Azusa https://www.youtube.com/watch?v=Wcs-cj-KMKM
http://www.nicovideo.jp/watch/sm38354323