Ep. 4: La banda se reúne en la villa costera de Tsumugi para ensayar el festival de verano.

Mio finds a box filled with stuff from the previous light music club in the club room, including a cassette tape of the previous club's performance at the school festival. After listening to it, Mio is inspired to get the gang together to practice over the summer break for the upcoming school festival. Worried about cost, the girls turn to Tsumugi, who just so happens to have a villa along the coast. They travel by train to Tsumugi's beachside villa, where Mio is determined to practice, however she is outnumbered and ends up playing around with the girls instead. After eventually getting some practice done in the evening, Mio is awed by the sight of Yui playing guitar in front of some fireworks. Mio confesses to the others that she wants them to be as good as the old light music club, playing the cassette tape for them. However, when tape flips to the backside, Mio is horrified by the shrieking intro of a vocalist in the old club. To cheer Mio up, Yui plays a perfect guitar solo and learns a new trick of vibrato on the guitar. (Source: Wikipedia)
Episodios
- Ep. 1 · Yui oye hablar del club de música ligera y se une
- Ep. 2 · Yui busca una Gibson Les Paul pero no tiene fondos, lo que la lleva a trabajar medio tiempo y a hacer la compra final.
- Ep. 3 · Yui fails exams and begs friends for help to save the club from disbandment
- Ep. 4 · La banda se reúne en la villa costera de Tsumugi para ensayar el festival de verano.
- Ep. 5 · El club de música ligera consigue un asesor mediante chantaje y luchas vocales
- Ep. 6 · Mio se prepara para el concierto del festival escolar mientras lidia con la ansiedad y los disfraces de Sawako.
- Ep. 7 · Yui y Ui comparten una acogedora noche de invierno después de una caótica fiesta de Navidad en casa.
- Ep. 8 · Los estudiantes de primer año llegan y la banda se presenta a pesar de los contratiempos con los trajes y el miedo escénico