Band ja Naimon! (バンドじゃないもん!) is a Japanese idol group formed in 2012. They are also known as as Banmon! (バンもん!). Their fans are called “monster” (もんスター). There are currently 6 members. Each has been assigned a color. History: The original members, Misako and Kacchan, were known for performing together with twin drums on stage. They released their debut single Chocolat Love (ショコラ・ラブ) in February 2013.