Hirasawa Yui (Toyosaki Aki) - Oh My Giita!! (K-ON!! OST)
Hirasawa Yui (Toyosaki Aki) - Shiawase Hiyori (K-ON!! OST)
Hirasawa Yui (Toyosaki Aki) - Come with Me!! (K-ON!! OST)
K-ON! OST (Yui Hirasawa) - Guitar ni Kubittake
OST K-ON! - Fuwa-Fuwa Time (Yui Hirasawa)
Hirasawa Yui (Toyosaki Aki) - Shiawase Hiyori Vocal OFF (K-ON!! OST)
Hirasawa Yui (Toyosaki Aki) - Come with Me!! Vocal OFF (K-ON!! OST)
Hirasawa Yui (Toyosaki Aki) - Oh My Giita!! Vocal OFF (K-ON!! OST)
Hirasawa Yui (Toyosaki Aki) / Cho: Akiyama Mio (Hikasa Yoko), Tainaka Ritsu (Satou Satomi), Kotobuki Tsumugi (Kotobuki Minak - Fuwa Fuwa Time (OST K-on )