Kousuke appears (sings/talks) in the following miscellaneous CDs.

1994 11.03	Ginga Ojousama Densetsu Yuna Eien no Princess (KICA-218)	Talk
1995 07.21	Jinkousehouseiki Izanagi (AFCP-2006)	Talk
1996 07.01	Saint Tail allstar Song Collection (POCX-1036)	Song
1996 07.25	Musical Kaitou Saint Tail Original Soundtrack (POCX-1046)	Song
1996 09.25	Cherry Princess (PICA-1114)	Talk
1996 11.27	Cherry Princess II (PICA-1121)	Talk
1997 02.25	Alice in Cyberland radio drama vol 2	Talk
1997 03.25	Alice in Cyberland radio drama vol 3	Talk
1997 03.26	Cherry Princess III (PICA-1135)	Talk
1997 04.18	Hitasura Seiyuu Shigan Special CD	Talk
1997 07.18	Bouken Radio Movie 1	Talk
1997 09.19	Bouken Radio Movie 2	Talk
1997 10.22	Calm Breaker (KICA-375-6)	Talk
1998 03.04	Marie no Atelier Drama CD III (MACM-1007)	Talk
1999 02.24	Voice Theater Series 6 Uwase no Genma (TYCY-10011)	Talk
1999 07.07	Sensei no Ojikan 1 Jikanme (AVCT-15004)	Talk
1999 10.27	Romantist Taste (MACA-2017)	Talk