“When girls come together, an unforgettable summer is sure to come” The number of selected members is 26, the most in AKB history! The music clip is shot in Guam! The smiles of the members shine as they energetically dance to this idol-song perfect for the summer season! The title song is the theme song of the movie, “Moshi Kōkō Yakyū no Joshi Manager ga Drucker no "Management" o Yondara (If the girl manager for high school baseball read Drucker’s ‘Management’)“ starring Atsuko Maeda (In theatres June 4th). Keep your eye out for the members wearing headbands (in relationship to the song title) and the CD cover which is the first out of the last 5 titles to be shot dressed in swimsuits.