CDショップ大賞
Due to the popularity of their videos on YouTube, the group were able to release their debut extended play "Ai Ai Syndrome" on July 10, 2013. The release was promoted with a new recording of "Hate", which managed to chart in the top 50 of "Billboard"'s Japan Hot 100 singles chart. "Ai Ai Syndrome" was well-received critically, being awarded at the 2014 CD Shop Awards for best Kantō region artist. The release impressed iTunes Japan staff, who listed them in their annual list of new artists who they expect to break into mainstream music in 2014.