フリーBGM : 音楽素材DOVA-SYNDROME : https://dova-s.jp 曲名 : Its a fine day : written by Flehmann https://www.youtube.com/channel/UCNu2rKh1gm437l-vti4Hghttps://twitter.com/reinana_777
http://www.nicovideo.jp/watch/sm37757525