A new Shingan Crimsonz single, featuring an insert song from the upcoming Show by Rock anime, has been announced.

The single, to be released on May 20, 2015, features two songs:  Falling Roses & Crimson Quartet.

Shingan Crimsonz is Kiiyan (Crow), Kakihara Tetsuya (Yaiba), Uchiyama Kouki (Aion) and Hosoya Yoshimasa (Rom).