Momokuro-Tei Ichimon 桃黒亭一門 Is An Idol Group Consisting Of Five Members Represented By Stardust Promotion. The Group Is Actually An Alter Ego Of Momoiro Clover Z ももいろクローバーZ And First Announced As Mysterious Rakugo Singer For The Theme Song Of Anime Joshiraku. Momokuro-Tei Ichimon Literally Means Black Peach Pavilion Clan. They Only Released One Single To Date.