|Romaji||Niji no Konkisutadoru|
|Voiced by|| Hiyori Kinoshita
Emiri Suyama Akari Nakamura Nanami Nishi
|Debut Episode||Phantasmagoric Arc, Episode 10|
The pop idol group actually contains 11 people total out of the four that voice acted for the episode that they appeared. They perform under a label backed by a site called Pixiv, where doujinshi and fan art is spotlighted.