Original Song is an identity for an idol group, especially for JKT48. in the opinion from jk48 fans, without an Original Song, JKT48 will be considered to have no significant development in the Indonesian music scene. Until now many songs from JKT48 sisters who've been translated and re-sung Indonesian, but there's no original song that was created and performed by JKT48.
In September 2014, Akimoto answered to fans question about the possibility of its original song that he was trying to write a JKT48’s original song. But Until 2016 there's no signal about it.
I wish in 2017 they'll get original song that made by Local musicians. I wish.