KinKi Kids
In 2004, Taichi Kokubun took a leave from Tokio to form the temporary music unit "Toraji Haiji" with KinKi Kids member Tsuyoshi Domoto. Together they recorded the theme song for the movie "Fantastipo", in which they starred in. To commemorate the tenth anniversary of their debut, Tokio released their first cover album, "TOK10" in September 2004.