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

2008.05.28	Zettai Love x Love Sengen! (GNCA-0105)	Song
2008.07.09	Sekai de Ichiban Yabai Koi (LACM-4497)	Song
2008.09.24	Datte Daihonmei (GNCA-0106)	Song
2008.09.25	Zettai Karen Children Character CD 3rd Session (GNCA-0093)	Song
2008.10.29	Kemeko Deluxe! (GNCA-0126)	Song
2008.10.29	Motto Hadenine (SMCL-155)	Song
2008.10.29	Motto Hadenine [Kannagi Version] (SMCL-158)	Song
2008.11.26	Musuhi no Toki (SMCL-159)	Song
2008.11.26	Musuhi no Toki [Kannagi Version] (SMCL-162)	Song
2009.02.25	Asu no Yoichi! Character Song 2 (LHCM-1054)	Song
2009.02.25	Soushunfu (GNCA-0108)	Song
2009.04.22	Future Stream [Sphere] (LASM-34001)	Song
2009.05.13	Koinouta (SMCL-173)	Song
2009.05.29	No Limit [Eclipse] (PCCG-70053)	Song
2009.06.03	dear-dear DREAM (LACM-4619)	Background Vocals
2009.06.17	Running On [Eclipse] (PCCG-00960)	Song
2009.06.24	Polyphonica Crimson S Character Song CD vol 2 (LASM-4011)	Song
2009.07.29	Super Noisy Nova [Sphere] (LASM-34017)	Song
2009.08.19	Futari no Takusoku [Eclipse] (PCCG-70054)	Song
2009.09.09	The Idolmaster Dream Symphony OO Hello! (COCC-16298)	Song
2009.11.25	Kaze wo Atsumete [Sphere] (LASM-34030)	Song
2010.01.27	Girls Be Ambitious (SMCL-181)	Song
2010.04.21	Realove:Realife [Sphere] (LASM-34051)	Song
2010.07.28	Now Loading...SKY [Sphere] (LASM-34060)	Song
2010.07.28	Seventh Heaven (GNCA-0199)	Song
2010.08.04	Nagisa no Shooting Star (SMCL-195)	Song
2010.08.11	Mittsu Kazoete Daishuugou! (LASM-4058)	Song
2010.08.11	Omoide ga Jama wo suru (LASM-4064)	Song
2010.08.25	Mitsudomoe Character Song 3 Hitoha (LASM-4069)	Song
2010.09.22	Masaka Sanransei!? (LASM-4070)	Song
2010.10.20	Moon Signal [Sphere] (LASM-34080)	Song
2010.10.27	Mitsudomoe Character Song 5 Matsuoka (LASM-4084)	Song
2010.11.03	Baby Baby Love (SMCL-216)	Song
2011.01.26	Waga Naha Shougakusei (LASM-4092)	Song
2011.03.25	Morita-san ha Mukuchi (TC-10701)	Song
2011.04.27	Secret Base (SVWC-7762)	Song
2011.05.11	Hazy [Sphere] (LASM-34095)	Song
2011.07.13	Oh My God (SMCL-241)	Song
2011.07.20	Kami-sama to Issho (LASM-4101)	Song
2011.07.27	Let Me Do! [Sphere] (LASM-34105)	Song
2011.08.24	Nekogami Yaoyorozu Character Song Vol.3 (LASM-4110)	Song
2011.10.26	High Powered [Sphere] (LASM-34114)	Song
2011.11.23	Heartfelt (LACM-4857)	Song
2012.04.25	Non Stop Road Natsuiro-ban [Sphere] (LASM-34136)	Song
2012.04.25	Non Stop Road [Sphere] (LASM-34134)	Song
2012.07.25	Yumesekai (SMCL-276)	Song
2012.10.17	Q&A Recital (SMCL-281)	Song
2012.10.24	Koi-Ken Music Box (LACA-15241)	Song
2012.11.07	Pride on Everyday [Sphere] (LASM-34150)	Song
2012.12.12	To LoveRu Darkness Character CD Lala Satalin Deviluke (GNCA-263)	Song
2013.05.01	Genesis Aria [Sphere] (LASM-34155)	Song
2013.07.10	Pachi Pachi Party (SMCL-300)	Song
2013.11.27	Sticking Places [Sphere] (LASM-34157)	Song
2014.01.15	Hikari Gift (SMCL-317)	Song
2014.07.30	Fantastic Soda (SMCL-337)	Song
2014.12.03	Courage (SMCL-369)	Song
2015.02.11	Jounetsu Continue [Sphere] (LASM-34171)	Song
2015.09.30	Step A Go! Go! (SMCL-403)	Song
2015.10.14	Dreams Countdown [Sphere] (LASM-34176)	Song
2016.02.17	Cinderella Symphony (SMCL-415)	Song
2016.04.20	Ippun Ichibyou Kimi to Boku no [Sphere] (SMCL-426)	Song
2016.11.16	My Only Place [Sphere] (LASM-34182)	Song
2017.11.08	Heart to Heart [Sphere] (LASM-34183)	Song
2018.09.05	Try and Joy (SMCL-559)	Song
2019.11.20	Resolution [CD+DVD] (SMCL-630)	Song
2021.02.17	The Last Chance (SMCL-659)	Song
2023.07.26	Alter Echo (SMCL-825)	Song
2023.07.26	Alter Echo [CD+BD] (SMCL-823)	Song