 When brought on board the project, Sano asked for Yano, whose musical style emulated Hollywood orchestral scores.Yano and Sano were originally going to work on the score together, with Yano handling the orchestral segments and Sano in charge of percussion and bass.Take wanted the soundtrack to stand out, but when Sano added together their two styles of music, he negatively compared the result to a song from Japanese variety show "Nanikore Chin Hyakkei".