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
CD Shop Awards
CD Shop Awards
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