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 |
