Plot:

In an unspecified part of Japan, four high school girls join the Light Music Club of the all-girls private Sakuragaoka High School to try to save it from being disbanded. However, they are the only members of the club. At first, Yui Hirasawa has no experience playing musical instruments or reading sheet music, but she eventually becomes an excellent guitar player. From then on, Yui, along with bassist Mio Akiyama, drummer Ritsu Tainaka, and keyboardist Tsumugi Kotobuki spend their school days practicing, performing, and hanging out together. The club is overseen by music teacher Sawako Yamanaka who eventually becomes their homeroom teacher as well during their final year of high school. In their second year, the club welcomes another guitarist, underclassman Azusa Nakano. After Azusa joins they gain more structure and begin to practice more. 

Anime Friday: 4 March - 10 March 2022

Episode Summary

K-On! S1 Ep 6: School Festival

On the day of the school festival, an anxious Mio wants to practice for the club's live event, but everyone else is obligated helping with their classes' other stands. They later get some practice done, but Mio is still nervous about singing center stage, with Sawako's costume choices not helping her mood. Ritsu holds a mock concert introduction to calm Mio's nerves. Although she still has jitters when the concert starts, the others encourage Mio to do her best, having seen her practicing diligently beforehand. Though the show manages to become successful, Mio trips over the guitar cable as she leaves the stage, accidentally exposing her underwear to the audience. She ends up getting a fan club, but is traumatized by her embarrassment.