It's Yui Hirasawa's first year in high school, and she's eagerly searching for a club to join. At the same time, Ritsu Tainaka, a drummer, and her friend Mio Akiyama, a bass player, are desperately trying to save the school's light music club, which is about to be disbanded due to lack of members. They manage to recruit Tsumugi Kotobuki to play the keyboard, meaning they only need one more member to get the club running again. Yui joins, thinking it will be an easy experience for her to play the castanets, the only instrument she knows. However, the other members think their new addition is actually a guitar prodigy...

Yui, Mio, Ritsu, and Tsumugi embark on their college adventures! It will take some time for the girls to get used to life away from their families and adjust to the pace of college life, but there's one aspect of their new situation that there's no uncertainty about-joining the pop music club! But they aren't the only high school band making their debut on the college scene. Is Afterschool Tea Time ready to perform alongside the hard-rocking rhythms of The Girlz?!
(Source: Yen Press)