A main character of K-On!. Main guitarist and lead vocalist of the Light Music Club, playing a Heritage Cherry Sunburst Gibson Les Paul Standard electric guitar.
While frequently clumsy and easily distracted, Yui has incredible focus which makes her proficient on any given skill, but often at the expense of other skills.
Birthday: 27 November 1991
Horoscope: Sagittarius
Height: 156 cm
Weight: 50 Kg
BMI: 20.55
Blood type: O
Image colour: Red
CV: Toyosaki Aki