Kis-My-Ft2 brings the sixth album featuring "Let's Go!! (theme song of "The Lego Batman Movie" Japanese dubbing version)," "Tonight," "Kimi no Iru Sekai," "SEVEN WISHES," "Sha la la Summer Time," and more. Regular edition contains 18 tracks total including four bonus tracks exclusively included in this edition. The bonus tracks consist of a new song and ones each performed by Hiromitsu Kitayama, Taisuke Fujigaya, and Yuta Tamamori.