Chain & Heel (チェイン＆ヒール?) is a brand used in Aikatsu ☀ shining over heaven. It is mostly used by Tanaka Miku a student of Kaguya Academy. The concept of the brand is authority in the armed services such as Police, Army, etc. The top designer of Chain & Heel is known as Sora. The brand's appeal is called "Biking Session".