Tsuji Shion has been writing poems and song lyrics from a young age but it wasn’t until at 15 years old, when playing a guitar, she began to learn to write music. At the same time, she dropped out of high school in her first year and moved to Tokyo to pursue her dream to become a singer. In autumn 2007, Tsuji self-produced the music for a commemorative even for 200 people. With her performance, Tsuji drew the attention of Sony Music. In 2008, she signed with DefSTAR Records and her debut single "Candy kicks" was released.