Titre original : Special Training!
Yui and the girls are now taking their midterms. Unfortunately, Yui practices playing her guitar chords instead of studying, and she fails the exams. If she fails the retake exams, she cannot participate in club activities, and the club will be disbanded. A day before the retake, Yui still has not been able to study much and begs Ritsu, Mio and Tsumugi into helping her to study for her retake. Days after the retake, an exhausted Yui returns to the club room with full marks. To celebrate, the girls ask Yui to play the guitar chords she had learned, but she has completely forgotten them.