Ai appears (sings/talks) in the following CD singles.

2011 02.25	Yumekui Merry Character Song Tachibana Isana (PCCG-70100)	Song
2011 04.27	Secret Base (SVWC-7762)	Song
2011 08.24	Nekogami Yaoyorozu Character Song Vol.3 (LASM-4110)	Song
2011 10.12	Kami-sama no Memocho Character File Vol.2 Ayaka (LASM-4112)	Song
2012 05.23	Madoromi no Yakusoku (LACM-4936)	Song
2012 08.15	Jersey Bu Damashii (VTCL-35136)	Song
2012 08.22	Kimi ni Matsuwaru Mystery (LACM-4975)	Song
2012 11.21	Girls and Panzer Character Song Vol.2 (LACM-14032)	Song
2012 11.21	Kimi ga Yume wo Tsuretekita (ZMCZ-8231)	Song
2013 09.11	Symphogear G Character Song 7 (KICM-3263)	Song
2013 11.27	Maware! Setsugekka (ZMCZ-8910)	Song
2014 05.21	Oracion (ZMCZ-9308)	Song
2015 08.26	Symphogear GX Character Song 5 (KICM-3298)	Song
2016 10.26	Gochuumon ha Usagi desuka? Character Song Series 08 Aoyama Blue Mountain and Moka (GNCA-0457)	Song
2017 08.23	New Game Character Song CD Series Vocal Stage 2 (ZMCZ-11302)	Song
2018 09.12	Gochi Usa Character Solo Series 03 Mocha (GNCA-0558)	Song
2019 07.17	Symphogear XV Character Song 2 (KICM-3357)	Song
2019 12.25	Azurlane Character Song Single Vol.8 Kaga (XNST-10010)	Song
2020 03.25	Azurlane Buddy Character Song Single Vol.4 Atago & Takao (XNST-10019)	Song/Talk