4ラグジュアリー
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! (idolmaster)|Makeup Fabulous!]]) and RED ZONE (official costume: [[racing zone (idolmaster)|Racing Zone]]).
4 luxury (idolmaster)