THE IDOLM@STER 6th ANNIVERSARY SMILE SUMMER FESTIV@L!! was a live concert series that took place during the summer of 2011, as the concert title implies. There were multiple locations, different setlists and cast members for each dates. The tour was released on DVD and Blu-ray on December 14th, 2011. The tour dates included the following: Tokyo Dome City Hall on June 25th, 2011. Led by Eriko Nakamura and Akiko Hasegawa. Zepp Sapporo on July 2nd, 2011. Led by Asami Imai and Yumi Hara. Zepp Nagoya on July 7th, 2011. Led by Asami Shimoda and Azumi Asakura. Zepp Fukuoka on July 18th, 2011. Led by Hiromi Hirata and Mayako Nigo. Zepp Osaka on July 23rd, 2011. Led by Naomi Wakabayashi and Manami Numakura.