IDOLiSH7, which became a hot topic at the station-front live concert in heavy rain, gradually gained popularity. Tickets for the same outdoor venue as the first live were sold out in a blink of an eye, and Riku and his friends performed their best in front of the crowd. Members who survived the accident with a quick wit while troubles occurred in the audio equipment at the timing of the TV broadcast and anxiety spread in the venue. In this case, Tamaki and Sogo attracted attention and gradually became more popular.