Plastic Soy Sauce is a Chicago-based Japanese rock band. It was formed by 4 Japanese students of Columbia College Chicago in February 2007. Just after the recording for the 1st EP, Kenta a.k.a. 'Fish' moved to New York and Yuki a.k.a. 'Wizard' joined the band as a new bassist. In December 2008, the band released their debut EP, 'Kind of Yellow.' In January 2009, the band toured Japan for the first time.