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

2016 05.11	Genki Zenkai Day! Day! Day! [CYaRon] (LACM-14481)	Talk
2016 06.08	Strawberry Trapper [Guilty Kiss] (LACM-14483)	Song/Talk
2016 07.20	Aozora Jumping Heart (LACM-14500)	Song
2016 08.24	Yume Kataru yori Yume Utaou (LACM-14540)	Song
2016 09.14	Yume de Yozora wo Terashitai (LACM-14522)	Song
2016 11.09	Omoiyo Hitotsu ni nare (LACM-14523)	Song
2016 11.23	Jingle Bell ga Tomaranai (LACM-14560)	Song/Talk
2017 04.05	Happy Party Train (LACM-14591)	Song
2017 06.21	Kowareyasuki (LACM-14603)	Song
2017 08.02	Summer Vacation (LACM-14630)	Song
2017 10.25	Mirai no Bokura ha Shitteruyo (LACM-14680)	Song
2017 11.15	Yuuki ha Dokoni? Kimi no Mune ni! (LACM-14681)	Song
2017 11.29	My Mai Tonight (LACM-14691)	Song
2017 12.20	Awaken the Power (LACM-14692)	Song/Talk
2018 08.01	Thank You Friends (LACM-14800)	Song/Talk
2018 11.24	Yosoku Fukanou Driving! (LACZ-10010)	Song
2019 01.23	Bokura no Hashittekita Michiha (LACM-14831)	Song
2019 09.25	Mitaiken Horizon (LACM-14880)	Song/Talk
2019 10.30	Kokoro Magic "A to Z" (LACM-14930)	Song
2020 07.22	Fantastic Departure (LACM-14990)	Song/Talk
2021 03.31	Smile Smile Ship Start! [CD+BD] (LACM-24090)	Song/Talk
2021 03.31	Smile Smile Ship Start! [CD+DVD] (LACM-24091)	Song/Talk
2021 09.22	Ku-ru-ku-ru Cruller [CD+BD] (LACM-24170)	Song/Talk
2021 11.03	Live with a Smile! (LACM-24180)	Song
2021 11.24	Miracle Stay Tune (LACM-24201)	Song
2021 11.24	Not Alone Not Hitori (LACM-24200)	Song
2021 11.24	Shooting Voice (LACM-24202)	Song
2023 05.10	Dash and Go! (LACM-24378)	Song
2023 07.26	Genjitsu Mysterium (LACM-24440)	Song
2023 08.02	Kimi no Tame Boku no Tame (LACM-24441)	Song
2023 09.27	Girls (LACM-24446)	Song
2023 09.27	Wonder Sea Breeze (LACM-24447)	Song
2023 10.11	Forever U and I (LACM-24448)	Song
2023 10.11	La La Yuuki no Uta (LACM-24449)	Song