Choir!(ちょいあ!Choia!) is a Japanese four-panel comic strip manga series written and illustrated by Tenpō Gensui, which began serialization in Tokuma Shoten's seinen manga magazine Monthly Comic Ryū in October 2008. The manga follows the everyday life of three high school girls. The first bound volume was released on May 20, 2008, followed by the second volume on August 20, 2009.