Hiyama Nobuyuki CDs (miscellaneous)
Nobuyuki appears (sings/talks) in the following miscellaneous CDs.
| 1993.11.21 | Santa Claus | Song |
| 1993.12.16 | Might Gaine Uta no Album (VICL-437) | Song/Talk |
| 1994.01.25 | Fire Emblem (MWCG-0007) | Talk |
| 1994.10.26 | Fake (TOCT-8591) | Talk |
| 1994.11.18 | Yuuyuu Hakusho Duet and Karaoke Special (MRCA-20050) | Song/Talk |
| 1994.11.25 | Fire Woman (TKCA-70534) | Talk |
| 1995.03.17 | Seiyuu Daisuki 2 (MRCA-20058) | Talk |
| 1995.04.21 | Garou Densetsu 3 (PCCB-179) | Talk |
| 1995.06.10 | Wedding Dress ni Akai Bara 1 (TKCA-70637) | Talk |
| 1995.06.21 | Scandalous Actor Performance (AFCP-2002) | Talk |
| 1995.06.25 | Wedding Dress ni Akai Bara 2 (TKCA-70640) | Talk |
| 1995.07.25 | Wedding Dress ni Akai Bara 3 (TKCA-70703) | Talk |
| 1995.08.19 | The King of Fighters 95 (PCCB-187) | Talk |
| 1995.08.19 | Twilight Syndrome 3D Drama Special | Talk |
| 1995.09.25 | Wedding Dress ni Akai Bara 4 (TKCA-70719) | Talk |
| 1995.10.25 | Choujin Gakuen Goukaizer Dengeki CD Bunko SP (MWCG-0018) | Talk |
| 1995.10.25 | Wedding Dress ni Akai Bara 5 (TKCA-70749) | Talk |
| 1995.12.16 | Yuuyuu Hakusho Super Covers (MRCA-20075) | Talk |
| 1996.01.19 | Seiyuu Daisuki 4 Wedding Bell | Talk |
| 1996.02.07 | Real Bout Garou Densetsu (PCCB-203) | Talk |
| 1996.05.21 | Choujin Gakuen Goukaizer drama CD vol 1 (AYCM-510) | Talk |
| 1996.06.01 | Mahou Shoujo Fancy CoCoP act 1 (VPCG-84291) | Song |
| 1996.06.21 | Choujin Gakuen Goukaizer drama CD vol 2 (AYCM-513) | Talk |
| 1996.07.01 | Mahou Shoujo Fancy CoCoP act 2 (VPCG-84292) | Song |
| 1996.07.21 | Choujin Gakuen Goukaizer drama CD vol 3 (AYCM-516) | Talk |
| 1996.08.21 | The King of Fighters 96 (PCCB-223) | Talk |
| 1996.12.21 | Voogie's Angel SR Kikuchi Shiho no Super Radio 1 (NACL-1261) | Talk |
| 1997.01.25 | B't X Best (POCX-1063) | Song |
| 1997.02.05 | Real Bout Garou Densetsu Special (PCCB-240) | Talk |
| 1997.02.21 | Voogie's Angel SR Kikuchi Shiho no Super Radio 2 (NACL-1273) | Talk |
| 1997.04.09 | Macross Generation First Half (POCX-1068) | Talk |
| 1997.04.16 | Macross Generation Second Half (POCX-1069) | Talk |
| 1997.08.20 | The King of Fighters 97 (PCCB-273) | Talk |
| 1997.12.20 | Susume! Super Angels! sono 5 | Talk |
| 1998.01.21 | Majima-kun Suttobasu (CRCP-15516) | Talk |
| 1998.04.17 | Real Bout Garou Densetsu 2 The Newcomers (PCCB-310) | Talk |
| 1998.04.21 | Voogie's Angel The Song for Songs 2 | Song |
| 1998.08.19 | The King of Fighters 98 (PCCB-334) | Talk |
| 1999.03.17 | Garou Densetsu Wild Ambition (PCCB-364) | Talk |
| 1999.03.26 | Kami-sama ga Ippiki (KICA-5030) | Talk |
| 1999.08.18 | The King of Fighters 99 (PCCB-387) | Talk |
| 2000.04.21 | Mugen no Ryvius Character Song Collection (VICL-60559) | Song |
| 2000.07.19 | Little Princess drama CD (SCDC-00030) | Talk |
| 2000.08.23 | The King of Fighters 2000 (SCDC-035) | Talk |
| 2000.09.22 | Tokyo Jusshouden drama CD Maou no Shinzou zenpen (PICL-7018) | Talk |
| 2000.10.25 | Tokyo Jusshouden drama CD Maou no Shinzou kouhen (PICL-7019) | Talk |
| 2000.10.25 | Tsuki no Yoru ni Aima Show! Live in Drama Theater () | Talk |
| 2003.08.06 | Drama CD Tokimeki Memorial Girl's Side Chapter 1 (KMCA-187) | Talk |
| 2004.09.24 | Supa Supa drama CD (AFC-3017) | Talk |
| 2008.12.03 | Macademi Kazoe Uta Sono 4 (FVCG-1074) | Song/Talk |
| 2013.07.10 | Yahari Kono Chara Song ha Machigatteiru (GNCA-1375) | Song |
| 2014.12.17 | Ore Twintail ni Narimasu Character Song Shiro/Kuro (PCCG-70238) | Talk |
| 2017.02.08 | Soushin Shoujo Matoi Character Song Mini Album (LACA-15632) | Song |