UTAU's World

UTAU's World is a song sung by Inuhebi, Defosuke, Mako Nagone, Uta Utane, Luna Amane, Sayu Yurika, Yuzu Shouga, Taku Tokine, Suzakuppoid, Momo Momone, Koto Fuuga, Imoko Touya, Kohana Touya, Ruko Yokune Female, Tsubame Utanomiyatsuko, Shin Kaiga, Hiyori Shirakane, Sora Suiga, Tori Shouka, Taya Soune, Eiichi Todoroki, Eiji Todoroki, Ted Kasane, Teto Kasane, Pine Namarine, Yufu Sekka, and Hibiki Raika with Nana Haruka, Anzu Harufu, Kaede Akifu, Sara Suiga, Sutora Keiga, Fuu Suzune, Tsuki Kumono, Ichihime Otodamaya, Nitarou Otodamaya, Mon Anchi, and Kuu Komane doing the chorus. It is a Niconico only song.