本家様 FLG4様 https://twitter.com/flg4_music?s=21https://youtube.com/channel/UCz27kRnxA0FVzYZBm-KiH_gvocal 柊 https://twitter.com/hiiragi_uta_?s=21MIX れう様 https://youtube.com/channel/UCiMkPjnuZIiB1rwhAbvKWCwhttps://twitter.com/leu_desu?s=21encode sleep様 https://twitter.com/premium029?s=21
http://www.nicovideo.jp/watch/sm40007975
