Akiyama Mio (Hikasa Yoko) - Come with Me!! (K-ON!! OST)
Akiyama Mio (Hikasa Yoko) - Seishun Vibration Vocal OFF (K-ON!! OST)
Akiyama Mio (Hikasa Yoko) - Soukuu no Monologue (K-ON!! OST)
Akiyama Mio (Hikasa Yoko) - Seishun Vibration (K-ON!! OST)
Akiyama Mio (Hikasa Yoko) - Soukuu no Monologue Vocal OFF (K-ON!! OST)
Houkago Tea Time (K-On) - Heart Goes Boom!!(Mio Akiyama image character song)
Hikasa Yoko (Akiyama Mio, K-On! Character Song) - Heart Goes Boom!!
K-On Akiyama Mio - Don't say Lazy
Houkago Tea Time (K-On!) (Akiyama Mio) - Tokimeki Sugar
Yui Hirasawa&Akiyama mio - Fuwafuwa Time(Movie「K-On!」Mix)
Akiyama Mio (Hikasa Yoko) - Come with Me!! Vocal OFF (K-ON!! OST)
Akiyama mio - Samidare 20 Love(Movie「K-On!」Mix)
Ап. Akiyama Mio (Hikasa Yoko) - Soukuu no Monologue (K-ON!! OST)
Ho-Kago Tea Time, Akiyama Mio - Come with Me!! (ост K-ON)
K-ON! - Don't Say Lazy (Mio Akiyama)
K-ON - Fuwa Fuwa Time (Mio Akiyama)
K-on! Hokago Tea Time (Akiyama Mio) - No, Thank You!
K-on! Hokago Tea Time (Akiyama Mio) - Heart Goes Boom!!
K-on! Hokago Tea Time (Akiyama Mio) club19722056 - Heart Goes Boom!! 1
Houkago Tea Time - (K-on!!) - Mio Akiyama - Fuwa Fuwa Time
Mio Akiyama - Don't Say "Lazy" (K-On!)
Sakurakou K-ON Bu [Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi (CV: Toyosaki Aki, Hikasa Youko, Satou Satomi, Kot - Don't say "lazy"
Yui Hirasawa、Akiyama mio、Ritsu Tainaka、Tsumugi Kotobuki - Tenshi Ni Fureta Yo!(Movie「K-On!」Mix)
Yui Hirasawa、Akiyama mio、Ritsu Tainaka、Tsumugi Kotobuki - Tenshi Ni Fureta Yo!- Touched by an Angel! (Movie「K-On!」Mix)
Hirasawa Yui (Toyosaki Aki) / Cho: Akiyama Mio (Hikasa Yoko), Tainaka Ritsu (Satou Satomi), Kotobuki Tsumugi (Kotobuki Minak - Fuwa Fuwa Time (OST K-on )
Akiyama Mio (Hikasa Yoko) — K-ON!! Character Image Songs: Mio Akiyama - Come with Me!! (Mio Ver.)
Sakurakou K-ON Bu: Hirasawa Yui (CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Youko), Tainaka Ritsu (CV: Satou Satomi), Kotobuki T - Let's Go (Yui Mio Ritsu Tsumugi Azusa mix)
Akiyama Mio (Hikasa Yoko) - K-ON! Character Image Song Series Vol. 2: Mio Akiyama - Heart Goes Boom!!
Akiyama Mio (Hikasa Yoko) — K-ON!! Character Image Songs: Mio Akiyama - Aozora no Monologue
Akiyama Mio (Hikasa Yōko) – K-ON!! Character Image Songs: Mio Akiyama - Seishun Vibration
Sakurakou K-ON Bu [Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi, Nakano Azusa (CV: Toyosaki Aki, Hikasa Youko, Sat - Curry Nochi Rice (Yui MainVo.)
Sakurakou K-ON Bu [Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi (CV: Toyosaki Aki, Hikasa Youko, Satou Satomi, Kot - Fuwafuwa Time
Sakurakou K-ON Bu [Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi (CV: Toyosaki Aki, Hikasa Youko, Satou Satomi, Kot - Happy!? Sorry!!
Sakurakou K-ON Bu: Hirasawa Yui CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Youko), Tainaka Ritsu (CV: Satou Satomi), Kotobuki Ts - Tsubasa wo Kudasai
K-ON!! (TV-2) | HO-KAGO TEA TIME [Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi, Nakano Azusa] - Listen!! (Instrumental) | ED1