2017 - 10 tracks

Ohakozukushi no Utage ni Shukuhai wo! (Kono Subarashii Sekai ni Syukufuku wo! 2 Character Song Album) - Takahashi Rie, Toyosaki Aki

2016 - 12 tracks

All Time Lovin' - Toyosaki Aki

2013 - 8 tracks

K-ON! Music History's Box Disc 3 (Ho-Kago Tea Time Album -Live mix & Studio mix-) - Ho-Kago Tea Time, Toyosaki Aki

2013 - 11 tracks

K-ON! Music History's Box Disc 4 (Ho-Kago Tea Time Album II -Studio Mix-) - Ho-Kago Tea Time, Toyosaki Aki

2013 - 16 tracks

K-ON! Music History's Box Disc 6 (K-ON! Characters Image Songs) - Toyosaki Aki

2011 - 4 tracks

Utauyo!! Miracle - Toyosaki Aki, Hikasa Youko, Satou Satomi, Kotobuki Minako

2011 - 4 tracks

Ai no Yokan (Kami Nomi zo Shiru Sekai II Ending) - Kami Nomi zo Shiritai: Hayami Saori, Itou Kanae, Koshimizu Ami, Asumi Kana, Toyosaki Aki

2011 - 4 tracks

Kaminomi Character CD.7 Jun Nagase starring Toyosaki Aki - Toyosaki Aki

2011 - 4 tracks

Listen!! - Toyosaki Aki, Hikasa Youko, Satou Satomi, Kotobuki Minako

2011 - 4 tracks

Go! Go! Maniac - Toyosaki Aki, Hikasa Youko, Satou Satomi, Kotobuki Minako

2011 - 4 tracks

No, Thank You! - Toyosaki Aki, Hikasa Youko, Satou Satomi, Kotobuki Minako

2009 - 4 tracks

Cagayake! Girls - Toyosaki Aki, Hikasa Youko, Satou Satomi, Kotobuki Minako