K-On! Episode 12 English Subbed Episode Title:Light Music!.Episode Description:Yui is still sick from her cold, which is possibly attributed to her wearing a short yukata for too long. As the band tries to make do with Azusa as lead guitarist, Yui supposedly shows up over with her cold. However, her playing is too perfect and when she accidentally messes up her honorifics, it is revealed that she is actually Ui, who had managed to play after a few days practice. Yui appears, but is still in no condition to play, so Mio tells her to stay home and recuperate until the day of the live performance...