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

1998.03.21	Happy Bell (CODC-1472)	Song
2006.03.11	Get Back [Aice5] (SCRF-19)	Song
2006.05.24	Believe My Love (KICM-91165)	Song
2006.09.21	Otome ha Boku ni Koishiteru Character Song Part 3 (KICM-3125)	Song
2006.10.25	Love Power [Aice5] (KICM-1181)	Song
2007.04.25	Brand New Day (KICM-1201)	Song
2007.04.29	Letter [Aice5] (NMAX-80001)	Song
2007.09.05	Re.Member [Aice5] (KICM-91214)	Song
2009.02.25	Chaos; Head Trigger 5 Kusunoki Yua (FVCG-1085)	Song/Talk
2011.01.26	Sekai to Issho ni Mawarouyo (KECH-9008)	Song
2011.01.26	Sekai to Issho ni Mawarouyo (KECH-9009)	Song
2011.02.09	Smoky Thrill (COCC-16442)	Song
2011.08.10	Ready!! (COZC-583)	Song
2011.11.09	Change!! (COZC-597)	Song
2013.02.27	Petit Idolm@ster Twelve Season! Vol.7 (MFCZ-1034)	Song/Talk
2017.07.26	The Idolm@ster Million The@ter Generation 01 (LACM-14631)	Song
2017.12.22	The IDOLM@STER Stella Master 00 ToP!!! (COCC-17401)	Song
2017.12.27	The Idolm@ster Million The@ter Generation 03 (LACM-14633)	Song/Talk
2018.11.28	Princess Connect Re:Dive Priconne Character Song 06 (COCC-17366)	Song/Talk
2020.04.29	Princess Connect Re:Dive Priconne Character Song 14 (COCC-17674)	Talk
2023.01.25	Princess Connect Re:Dive Priconne Character Song 31 (COCC-18071)	Song