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

2005 08.03	Happy Material (KICM-3111)	Song
2006 11.08	1000% Spaking (KICM-3135)	Song
2007 10.24	Keikenchi Jousouchuu (KICM-3158)	Song
2007 11.21	Colorful Days (KICM-3159)	Song
2007 11.28	Bamboo Beat (VTCL-35010)	Song
2008 01.23	Kokoro no Tsubasa (KICM-3160)	Song
2008 01.25	Hayate no Gotoku! Character CD 9 (GNCA-63)	Talk
2008 02.06	Sono Koe ga Kikitakute (KICM-3161)	Song
2008 03.21	Hayate no Gotoku! Character CD 11 (GNCA-65)	Talk
2008 03.21	Hayate no Gotoku! Character CD 12 (GNCA-66)	Talk
2008 07.02	Appare Henkaja (LACM-4499)	Song
2008 07.23	Hitosashiyubi Quiet (GNCA-0115)	Song
2008 09.26	Amamiya Shiina (GNCA-0118)	Song
2009 01.21	Keikenchi Sokujoujou (KICM-3186)	Song
2009 01.21	Zettai Colorful Sengen (KICM-3187)	Song
2009 02.25	Asu no Yoichi! Character Song 1 (LHCM-1053)	Song
2009 10.23	Himitsu Suishou! Uruto Love (GNCA-0136)	Song
2009 11.20	Amagami Character Song Vol. 6 (TRCD-10095)	Song/Talk
2011 05.18	Asta Rotte no Omocha! Character Song CD Vol.2 (PCCG-70108)	Song
2011 08.24	Sakura Kaze ni Yakusoku wo (KICM-3237)	Song
2012 09.19	Oda Nobuna no Yabou Utahime 05 (PCCG-70155)	Song
2013 01.23	Kyuusekkin Lucky Days (KICM-1437)	Song
2013 01.23	Shiawase High Tension (KICM-1436)	Song
2015 02.25	Egao ni Naru (VTCL-35201)	Song
2018 03.14	Precious Memories (PCCG-70416)	Song
2020 08.26	Princess Connect Re:Dive Priconne Character Song 17 (COCC-17677)	Song
2024 01.31	Princess Connect Re:Dive Priconne Character Song 37 (COCC-18076)	Song