4 luxury (idolmaster)

4 Luxury is an idol unit that has appeared in Idolmaster Million Live! Theater Days consisting of Sakuramori Kaori, Kitakami Reika, Toyokawa Fuka, and Baba Konomi.

They have performed two songs: Hanazakari Weekend✿ (official costume: Makeup Fabulous!) and RED ZONE (official costume: Racing Zone).