Just starting high school, Yui is having trouble fitting in and decides to join the light music club. But she first must buy and learn guitar.

Yui wants a guitar that is too expensive. All the band girls get part-time jobs to save up for the guitar. Yui might actually get it through a twist of fate.

It’s Christmas time and Ritsu decides to hold a Christmas party at Yui’s house.

Azusa Nakano joins the Light Music Club but realizes that the laid-back club might not be for her, and Azusa’s membership is at stake.

The annual school festival is getting closer and the Light Music club will be performing again... however, Mio and Ritsu get into an argument.

Yui wants to enjoy hot soup with the other girls, but they're all busy! Will Yui be forced to spend the cold winter holiday alone?

Maki, a friend of Ritsu Tainaka, invites the club over for a performance at a live house on New Year's Eve. Accompanying the club, Catherine is reunited with her old friend Janice.

Yui, Mio, Ritsu, and Tsumungi are all in the same class and members of the same music club. They want to bring in more members so their friend Azusa won't be the club's only member once they all graduate.

Ritsu decides she doesn't want to be the drummer anymore. She wants to be in the spotlight.

On a very rainy day, Yui gets completely soaked trying to keep her guitar from getting wet. Azusa later helps Yui maintain her guitar

Yui struggles with exams as finals approach. To refresh after the exams, she rallies her friends to join a talent show.

Summer vacation leads the girls to a summer rock festival. The girls go their separate ways and become enthralled with different aspects of the rock music experience.

While the club room is closed for repairs, the girls have nowhere to practice. All is not lost, though, because the girls finally write lyrics to the music Tsumugi wrote.

The girls prepare for senior photos and college entrance exams.

The girls decide to record an album as an emblem of their time at the school.

Graduation day comes and goes. Azusa is happy for her friends but is sad to see them go.

The girls plan a trip abroad and go to the passport office to apply for passports.