AKB0048: The Past of the Legendary AKB0048

It was 17 years before the 77th generation. 9 girls that met before made up the 60th generation of understudies-the biggest group ever. When all 9 girls became successors, something amazing happened. After Takamina the 5th became successor, all 9 girls disappeared. No one knew what happened. Until they came back 9 years later-when the 77th generation came.