Major overhaul in the composition of the AKB48 announced on the first night of the group AKB48 concert at Tokyo Dome, 24 August 2012 AKB48 Member transferred to sister groups or abroad. Nakagawa Haruka and Aki Takajo transferred as a member of JKT48.
Both came from Team A, Nakagawa from the 3rd generation and Takajo of the 6th generation. Haruka Nakagawa has a unit called Watarirouka Hashiritai 7, and experienced as a member of the senbatsu single "Heavy Rotation" and "Chance no Junban". Aki Takajo has a unit called French Kiss, and has repeatedly been senbatsu members. In the general election senbatsu for the single to-27 held in 2012, his name was at number 17.