The Back Horn will release a new single titled “Yume no Hana” on July 21. Produced by Tsuchiya Masami, the song is the first new work from the band since its third album, Ikiru Sainou. The single also includes “Requiem”, the band’s contribution to the Kiriya Kazuaki film Casshern. Kazuaki is scheduled to shoot a promo clip for the song with the band. The Back Horn will appear this summer in a number of rock festivals, including Rock in Japan, Fuji Rock Festival, and Ezo Rock Festival.