Kamiya Hiroshi CDs (singles)
Hiroshi appears (sings/talks) in the following CD singles.
| 2009.05.27 | Polyphonica Crimson S Character Song CD vol 1 (LASM-4010) | Song |
| 2009.08.26 | Kurayami Shinchuu Soushi Souai (KICM-3194) | Song |
| 2009.09.30 | Staple Stable (ANZX-9452) | Talk |
| 2009.10.28 | Kaerimichi (ANZX-9454) | Talk |
| 2010.01.27 | Renai Circulation (ANZX-9458) | Talk |
| 2011.08.24 | Working! CharaSong Menu 5 (SVWC-7775) | Song |
| 2012.02.22 | Seirei Hirai (ZMCZ-7717) | Song |