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

2011 05.25	Love Marginal [Printemps] (LACM-4812)	Talk
2011 06.22	Diamond Princess no Yuuutsu [BiBi] (LACM-4816)	Talk
2011 07.27	Shiranai Love Oshiete Love [Lily White] (LACM-4832)	Song/Talk
2012 02.15	Mogyutto Love de Sekkinchuu (LACM-4907)	Song
2012 04.25	Love Live! Duo Single 1 Mermaid festa vol.2 (B007BFMVAE)	Song/Talk
2012 09.05	Wonderful Rush (LACM-4979)	Song
2013 01.23	Bokura ha Ima no Naka de (LACM-14053)	Song
2013 02.06	Kitto Seishunga Kikoeru (LACM-14054)	Song
2013 03.06	Korekara no Someday (LACM-14064)	Song
2013 04.03	No Brand Girls (LACM-14069)	Song
2013 06.26	Binetsu kara Mystery [Lily White] (LACM-14101)	Song/Talk
2013 07.25	Cutie Panther [BiBi] (LACM-14102)	Talk
2013 08.21	Pure Girls Project [Printemps] (LACM-14103)	Talk
2013 11.27	Music S.T.A.R.T (LACM-14156)	Song/Talk
2014 01.29	Takaramonozu (LACM-14181)	Song
2014 04.23	Sore ha Bokutachi no Kiseki (LACM-14220)	Song
2014 05.08	Donna tokimo Zutto (LACM-14230)	Song
2014 05.28	Yume no Tobira (LACM-14241)	Song
2014 06.11	Love Wing Bell (LACM-14242)	Song
2014 07.09	Kira-Kira Sensation (LACM-14243)	Song
2014 10.01	Shangri-La Shower (LACM-14260)	Song
2014 11.12	Eien Friends [Printemps] (LACM-14291)	Talk
2014 11.26	Aki no Anata no Sora Tooku [Lily White] (LACM-14292)	Song/Talk
2014 12.24	Fuyu ga kureta Yokan [BiBi] (LACM-14293)	Talk
2015 05.23	Unit Single Lily White Otohime Heart de Love Kyuuden (LZM-2128)	Song
2015 07.01	Angelic Angel (LACM-14361)	Song
2015 07.08	Sunny Day Song (LACM-14362)	Song
2015 07.15	Bokutachi ha Hitotsu no Hikari (LACM-14363)	Song
2015 08.05	Yume no Tsubasa (TKCA-74259)	Song
2015 10.01	Venus Project Character Song CD Battle 05 (VP-005)	Song
2015 10.28	Heart to Heart (LACM-14412)	Song
2015 12.23	Omoide Ijou ni Naritakete [Lily White] (LACM-14414)	Song
2016 01.13	Kiss! Kiss! Kiss! (TKCA-74309)	Song
2016 03.02	Moment Ring (LACM-14449)	Song
2016 07.06	Kataomoi Sekkin [CD+BD] (TKCA-74378)	Song
2018 11.07	Itsuka Sekai ga Kawaru made (GNCA-0542)	Song
2020 03.25	A Song for You! You? You!! [CD+BD] (LACM-14950)	Song
2020 03.25	A Song for You! You? You!! [CD+DVD] (LACM-14951)	Song
2021 02.10	One Wish (GNCA-0623)	Song