GAME START～汝は人狼なりや？～

Game Start～汝は人狼なりや？～ is a song sung by Sirene, Niji Nanairo, Olt, Sougetsu Fumidori, Tsukine Fumidori, Koto Fuuga, Chou Kuga, Ban Song, Kanata Kuuta, Tori Shouka, Hiwa Atorine, Robin Noichigo, Otohime Kuyu, and Miki Kuroushi. It is a Niconico only song.