The event was also announced on December 26, 2012 as the first day of theatrical performances in the Theater Takajo and Nakagawa JKT48. In concert JKT48 The 1st Anniversary Event, in Senayan December 23, 2012 it was announced that Aki Takajo and Haruka Nakagawa joined 22 members of JKT48 First Generation in Team A JKT48. Takajo featured as a center in the song "Because I like You" ("Kimi no Koto ga Suki Dakara"), as its position when brought together Under Girls "Kimi no Koto ga Suki Dakara", AKB48 single B-side song "River" (2009).
