東京事變
In early 2012, Sheena's band Tokyo Jihen disbanded, and released a string of releases, including the extended play "Color Bars", the live compilation album "Tokyo Collection", the B-side collection "Shin'ya Waku", and performed their farewell tour, "Bon Voyage". On May 16, 2012, Sheena released her first post-Tokyo Jihen solo work, the digital single "Jiyū e Michizure." This song acted as the theme song for the TBS drama "Ataru", starring Masahiro Nakai.