Characters Understudies Chieri Sono Yuki Ichijo Orine Aida Kanata Shinonome Makoto Yokomizo Suzuko Kanzaki Sonata Shinonome Successor Minami Takahashi Yuuko Oshima Atsuko Maeda Mariko Shinoda Haruna Kojima Tomomi Itano Sayaka Akimoto Yuki Kashiwagi Mayu Watanabe Sae Miyazawa Staff of AKB0048 Tsubasa Katagiri Mikako Minamo Ushiyama Chef Papa Sensei Sensei Episode Season 2 Part 1 Episode 1 Episode 2 Episode 3 Episode 4 Episode 5 Episode 6 Episode 7 Season 2 Part 2 Episode 8 Episode 9 Episode 10 Episode 11 Episode 12 Episode 13 Music Opening Song Kibou ni Tsuite (S1) Aruji Naki Sono Koe (S2) Ending Song Yume wa Nandemo Umarekawaru (S1) Kono Namida wo Kimi ni Sasagu (S2) Insert Song Niji No Ressha Pioneer Shoujotachi Yo Ponytail to Shushu Ue Kara Mariko Korogaru Ishi ni Nare Blue Rose Uhho Uhhoho Hoshi no Mukougawa Kaze wa Fuiteru Organization AKB0048 DES WOTA Zodiac Corporation D.G.T.O