Hirasawa Yui, Akiyama Mio. Tainaka Ritsu, Kotobuki Tsumugi - Tenshi ni Fureta yo!!
Yui Hirasawa&Akiyama mio - Fuwafuwa Time(Movie「K-On!」Mix)
Houkago Tea Time (Akiyama Mio & Hirasawa Yui) - Fude Pen ~Boru Pen~
Vo: Hirasawa Yui & Akiyama Mio (Toyosaki Aki & Hikasa Yoko) - Watashi no Koi wa Hotch-kiss (#8「Live!」Mix) Yui & Mio Main Vo.
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!- Touched by an Angel! (Movie「K-On!」Mix)
Toyosaki Aki & Hikasa Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana (HTT - Ho-kago tea time. Hirasawa Yui & Akiyama Mio & Tainaka Ritsu & Kotobuki Tsumugi & Nakano Azusa) - Fude Pen (Ballpoint Pen)
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)
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.)
Vo: Hirasawa Yui (Toyosaki Aki) / Cho: Akiyama Mio (Hikasa Yoko) - Curry Nochi Rice (#8「Live!」Mix) Yui Main Vo.
Vo: Hirasawa Yui (Toyosaki Aki)/Cho: Akiyama Mio (Hikasa Yoko) - Fuwa Fuwa Time (#12「Live!」Mix) Yui Main Vo.
Vo: Hirasawa Yui (Toyosaki Aki) / Cho: Akiyama Mio (Hikasa Yoko), Tainaka Ritsu (Satou Satomi), Kotobuki Tsumugi (Kotobuki Minak - Fuwa Fuwa Time (Yui Main Vo.)<3
HO-KAGO TEA TIME [Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi, Nakano Azusa (CV: Toyosaki Aki, Hikasa Youko, Sato - GO! GO! MANIAC (Instrumental)
Sakurakou K-ON Bu [Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi (CV: Toyosaki Aki, Hikasa Youko, Satou Satomi, Kot - Fuwafuwa Time
Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi, Nakano Azusa (CV: Toyosaki Aki, Hikasa Youko, Satou Satomi, Kotobuki - Fudepen Ballpen
Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi (CV: Toyosaki Aki, Hikasa Youko, Satou Satomi, Kotobuki Minako) - Fuwafuwa Time
Sakurakou K-ON Bu [Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi (CV: Toyosaki Aki, Hikasa Youko, Satou Satomi, Kot - Happy!? Sorry!!
Yui Hirasawa、Akiyama mio、Ritsu Tainaka、Tsumugi Kotobuki - Tenshi Ni Fureta Yo!(Movie「K-On!」Mix)
Sakurakou K-ON Bu: Hirasawa Yui CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Youko), Tainaka Ritsu (CV: Satou Satomi), Kotobuki Ts - Tsubasa wo Kudasai
HO-KAGO TEA TIME [Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi, Nakano Azusa] - GO! GO! MANIAC (Instrumental) [OP 2-1]
K-ON!! (TV-2) | HO-KAGO TEA TIME [Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi, Nakano Azusa] - Listen!! (Instrumental) | ED1
Hirasawa Yui (Toyosaki Aki) / Cho: Akiyama Mio (Hikasa Yoko), Tainaka Ritsu (Satou Satomi), Kotobuki Tsumugi (Kotobuki Minak - Fuwa Fuwa Time (OST K-on )
Hirasawa Yui, Akiyama Mio, Tainaka Ritsu, Kotobuki Tsumugi, Nakano Azusa (CV: Toyosaki Aki, Hikasa Youko, Satou Satomi, Kotobuki - Fuwafuwa Time
Hirasawa Yui (CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Yoko), Tainaka Ritsu (CV: Sato Satomi) and Kotobuki Tsumugi (CV: Kotobuki Minako) - Don't say "lazy"
Hirasawa Yui (CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Yoko), Tainaka Ritsu (CV: Sato Satomi) and Kotobuki Tsumugi (CV: Kotobuki Minako) - Fuwa Fuwa Jikan (ふわふわ時間)
Hirasawa Yui (CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Yoko), Tainaka Ritsu (CV: Sato Satomi) and Kotobuki Tsumugi (CV: Kotobuki Minako) - Don't say "lazy" (TV SIZE)
Hirasawa Yui (CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Yoko), Tainaka Ritsu (CV: Sato Satomi) and Kotobuki Tsumugi (CV: Kotobuki Minako) - Cagayake!GIRLS
Hirasawa Yui (CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Yoko), Tainaka Ritsu (CV: Sato Satomi) and Kotobuki Tsumugi (CV: Kotobuki Minako) - Tsubasa wo Kudasai (翼をください)
Hirasawa Yui (CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Yoko), Tainaka Ritsu (CV: Sato Satomi), Kotobuki Tsumugi (CV: Kotobuki Minako) and Nakano Azusa (CV: Taketatsu Ayana) - Watashi no Koi wa Hotch Kiss (わたしの恋はホッチキス)
Hirasawa Yui (CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Yoko), Tainaka Ritsu (CV: Sato Satomi) and Kotobuki Tsumugi (CV: Kotobuki Minako) - Cagayake!GIRLS (TV SIZE)
Hirasawa Yui (CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Yoko), Tainaka Ritsu (CV: Sato Satomi), Kotobuki Tsumugi (CV: Kotobuki Minako) and Nakano Azusa (CV: Taketatsu Ayana) - Curry Nochi Rice (カレーのちライス)
Hirasawa Yui (CV: Toyosaki Aki), Akiyama Mio (CV: Hikasa Yoko), Tainaka Ritsu (CV: Sato Satomi), Kotobuki Tsumugi (CV: Kotobuki Minako) and Nakano Azusa (CV: Taketatsu Ayana) - Fude Pen ~Ballpoint Pen~ (ふでペン 〜ボールペン〜)