Twenty third single from KAT-TUN includes the main theme song for a film "Joker Game" starring Kazuya Kamenashi. Also includes a song "Hanasanaide Ai" sung by Kazuya Kamenashi and written by Tsuyoshi Domoto. Comes with a bonus DVD featuring a music video for "Hanasanaide Ai." Cover artworks of all the editions are different from each other.