Toyosaki Aki & Taketatsu Ayana - Fude Pen ~Ball Pen~ (YuiAzu Ver.)
Toyosaki Aki & Hikasa Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana - Watashi no Koi wa Hotch Kiss (Cassette Mix)
Toyosaki Aki & Hikasa Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana - Honey sweet tea time (Studio Mix)
Hirasawa Yui & Nakano Azusa (Toyosaki Aki & Taketatsu Ayana) – K-ON!! Original Soundtrack Vol. 2 - Fude Pen ~Ball Pen~ (YuiAzu Ver.)
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)
Toyosaki Aki & Hikasa Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana - Ichigo Parfait ga Tomara nai - Can't Stop My Strawberry Parfait (Cassette Mix)
Toyosaki Aki & Hikasa Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana - Tenshi ni Fureta yo!
Toyosaki Aki & Hikasa Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana - Ichigo Parfait ga Tomara nai (Studio Mix)
Toyosaki Aki & Hikasa Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana - Gohan wa Okazu (Cassette Mix)
Houkago Tea Time [Toyosaki Aki & Hisaka Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana] - Utauyo!! MIRACLE (Instrumental)
Toyosaki Aki & Hikasa Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana - Singing!
K-On! 2 (Toyosaki Aki & Hisaka Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana) - Gohan wa Okazu
Toyosaki Aki & Hikasa Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana - ぴゅあぴゅあはーと
Toyosaki Aki & Hikasa Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana - Fude Pen ~Ballpoint Pen~ (Cassette Mix)
Toyosaki Aki & Hisaka Youko & Satou Satomi & Kotobuki Minako & Taketatsu Ayana - Gohan wa Okazu
Hikasa Youko with Toyosaki Aki, Satou Satomi, Kotobuki Minako & Taketatsu Ayana - Cagayake! (Opening)
Hikasa Youko with Toyosaki Aki, Satou Satomi, Kotobuki Minako & Taketatsu Ayana - Fuwa Fuwa Time (Yui Main Vo.)
Hikasa Youko with Toyosaki Aki, Satou Satomi, Kotobuki Minako & Taketatsu Ayana - Let's Go
Hikasa Youko with Toyosaki Aki, Satou Satomi, Kotobuki Minako & Taketatsu Ayana - Yuuzora a la Cart
Hikasa Youko with Toyosaki Aki, Satou Satomi, Kotobuki Minako & Taketatsu Ayana - Utauyo!!MIRACLE
Toyosaki Aki, Hikasa Yoko, Sato Satomi, Kotobuki Minako, Taketatsu Ayana - U&I