Song: Marionette wa Nemuranai (Live) Artist: Megumi Tokoro (CV: Yukiyo Fujii), Yuriko Nanao (CV: Miku Itou)Album: THE IDOLM@STER M@STERS OF IDOL WORLD!!2015Year: 2015Copyright: Lantis Company, Limited IDOLM@STERidolmastermarionette wa nemuranaiMarionetteは眠らないmasters of idol worldMegumi TokoroMikkumiku itouMillion LiveYukiyo Fujiiyuriko nanaoみっく七尾百合子伊藤美来所恵美藤井ゆきよ