On the 18th of June 2013, JKT48 Operational Team officially announced that their 1st generation member, Rena Nozawa, is going to hold a concurrent position in AKB48 due to the unfortunate situation where her parents have return to Japan for reasons related to their work.
Announcement of Rena Nozawa’s double position [sic] in JKT48 dan AKB48
Due to the fact that JKT48 Team J Rena Nozawa has to return to Japan, on Tuesday 18th of June 2013, it was announced in JKT48 Theatre that she will be holding a concurrent position in both JKT48 and AKB48. This would be the first time in the history of 48Group that an overseas sister group member is able to hold a concurrent position in both her original team and AKB48. Under these circumstances, Rena will also continue her activities as a member of JKT48 Team J.
Rena Nozawa, whose parents hails from Japan, successfully passed the audition for JKT48′s 1st Generation in November 2011, and became one of the only Japanese member among all the Indonesian members. Together with Takajo Aki and Nakagawa Haruka, she became a member of JKT48 Team J
Because Rena thinks that it’s of the utmost importance that this news is announced personally, on Tuesday 18th of June she directly announced this news to the fans at the JKT48 Theater
Information regarding which team (in AKB48) she will be participating as a member in and her activities as a concurrent member of both groups will be announced shortly
JKT48 Operation Team
Source: JKT48 Official Website