Manacle was a math rock from Reno, Nevada. Nothing more will be said about them. Manacle contains former members of the bands Back Harlow Road, namefollowedbynumber, Short Hair, and Think In French. MANACLE is also a name of a Japanese Idol girlgroup. The group have 4 members, Maon, Imaizumi Ray, Kakizaki Risaki and Takatsuji Hina. .