Trending girl group AOA will now be advancing into the Japanese market as they prepare for their debut on October 1 with first single, "Miniskirt"!

The girls uploaded pictures and a video in anticipation, speaking in fluent, impressive Japanese. �They also tweeted on July 31, "This is AOA's Yuna!! �Guess what we're recording~ �Hehe it's none other than 'Miniskirt,' which received a tremendous amount of love and will be released in Japan on October 1. �Clap clap clap. �Please watch over hearty AOA promotions in Japan, too!!"

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#AOA ?????!! ?? ?? ?? ???~~?? ?? ?? ?? ???? ?? ??? ??? #????? 10? 1? ???? ?????? ? ?? ????? ??? aoa ?? ?? ??? ??? !! pic.twitter.com/jbggSkYbAX

� Official_AOA (@Official_AOA) July 31, 2014