Shizuka has released the following solo CDs.

2010.04.21	Devotion (LHCA-5118)	Song
2010.07.21	Kimi no Hitomi ni Koishiteru (PCCG-01091)	Song/Talk
2011.12.21	HiNA2 Spring has come!! (GNCA-1721)	Song
2013.04.17	Feeling Life (LACA-15289)	Song

Shizuka appears (sings/talks) in the following miscellaneous CDs.

2004.04.28	Mahou Sensei Negima Mahora Gakuen Chuutoubu 2-A 1 Gakki (KICA-639)	Talk
2005.11.23	To Heart 2 Character Songs (KICA-1380)	Song/Talk
2005.12.22	Chitose Gecchu! (FCCC-44)	Talk
2006.02.22	Mahou Sensei Negima! DJCD Vol.2 (KICA-753)	Talk
2007.12.12	Mahou Shoujo Lyrical Nanoha StrikerS Sound Stage 5 (KICA-856)	Talk
2007.12.12	Sky Girls Character Mini Album 2 (GFCA-58)	Song
2008.01.23	Sky Girls Character Best Album (GFCA-62)	Song
2008.03.07	Hayate no Gotoku! Drama CD 2 (GNCA-1121)	Talk
2008.03.21	Hayate no Gotoku! Drama CD 3 (GNCA-1122)	Talk
2008.04.24	Splendide Shana Vol 2 (GNCA-1155)	Talk
2008.05.21	Hayate X Blade Drama 3 (FCCC-69)	Talk
2008.05.23	Splendide Shana Vol 3 (GNCA-1156)	Talk/Song
2008.06.25	Kimi ga Aruji de Shitsuji ga Ore de Character Song mini album (LACA-5747)	Song
2009.03.06	Hayate the Combat Butler Character Cover CD (GNCA-1179)	Song
2009.06.24	Hayate the Combat Butler! Character CD 2nd Series 02 (GNCA-1222)	Song/Talk
2009.06.24	Hayate the Combat Butler! Live 2009 (GNCA-1229)	Song/Talk
2009.07.22	Hayate the Combat Butler! Character CD 2nd Series 04 (GNCA-1224)	Talk
2010.05.26	Ichiban Ushiro ni aru Kimochi (LASA-5046)	Song/Talk
2010.10.06	Otogi Songs Best 10 (VTCL-60228)	Song
2010.10.20	Strike Witches 2 ED Theme Collection (COCX-36422)	Song
2010.12.15	Amagami SS Character Image Songs For You... (PCCG-01137)	Song
2011.06.22	To Aru Majutsu no Index II Archives 2 (GNCA-1294)	Talk
2011.07.06	Softenni Character Song and Drama CD (LHCA-5131)	Song/Talk
2011.12.07	Maji Songs (LACA-15172)	Song/Talk
2011.12.21	Amagami SS Ending Theme Collection (PCCG-01213)	Song
2011.12.21	Maji de Watashi ni Koi Shinasai!! Original Soundtrack (LACA-15176)	Song
2011.12.21	Ro-Kyu-Bu! Interval 3 (WB-1000242743)	Talk
2012.01.01	fripSide PC game compilation vol.1 (SCFS-1201)	Song
2012.03.07	Amagami SS+ Plus Always Vol.02 (PCCG-01238)	Song
2012.04.25	Superiority Shana III vol.2 (100278889)	Talk
2013.04.10	Kiseki no Door (GNCA-1370)	Song
2013.06.26	Hayate no Gotoku! Cuties Ending and Heroine Soundtrack 1 (GNCA-1380)	Song
2017.07.19	GirlFriend Character Song Series Vol.07 (PCCG-1597)	Song
2021.02.10	Sailor Moon Eternal Character Song Shuu (KICA-3288)	Song
2021.02.17	Princess Connect Re:Dive Character Song Album Vol.2 (COZX-1722)	Song

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

2005.08.03	Happy Material (KICM-3111)	Song
2008.01.25	Hayate no Gotoku! Character CD 9 (GNCA-63)	Talk
2008.03.21	Hayate no Gotoku! Character CD 12 (GNCA-66)	Song/Talk
2009.05.27	Hatsukoi Limited Character File Vol.1 (LHCM-1059)	Song
2009.05.27	Netsuretsu Kangei Wonderland (LASM-4005)	Song
2009.06.10	Honjitsu Mankai Watashi-iro! (GNCA-0137)	Song
2009.07.22	Shikakui Uchuu de Matteruyo (LACM-4022)	Song
2010.01.22	Amagami Character Song Vol. 7 (TRCD-10101)	Song/Talk
2011.04.27	Rulebook wo Wasurechae (LHCM-31091)	Song
2011.08.24	Sakura Kaze ni Yakusoku wo (KICM-3237)	Song
2019.11.27	Princess Connect Re:Dive Priconne Character Song 11 (COCC-17671)	Song/Talk
2022.01.26	Princess Connect Re:Dive Priconne Character Song 25 (COCC-17895)	Song