1994.07.25	Sangokushi DX vol 4 (KECH-1064)	Talk
1995.04.21	GS Mikami Report 1 (KICA-239)	Talk
1997.07.end	Sentimental Graffiti Official Fan Club CD-01	Talk
1997.09.end	Sentimental Graffiti Official Fan Club CD-02	Talk
1997.10.22	Ano Hi no Mama no Kimi de Ite 1	Talk
1997.11.01	Sentimental Graffiti summer concert live CD	Song
1997.11.end	Sentimental Graffiti Official Fan Club CD-03	Talk
1997.12.17	Saikai 5 Byoumae Deatta Koro no Youni 1	Talk
1998.01.22	Sentimental Graffiti Omoide Tachi to no 12 Kagetsu	Talk
1998.01.end	Sentimental Graffiti Official Fan Club CD-04	Talk
1998.02.21	3x4 The Other Seasons	Song/Talk
1998.03.end	Sentimental Graffiti Official Fan Club CD-05	Talk
1998.06.27	Omoide no School Days 1 (MACM-1010)	Talk
1998.08.01	Senti na Natsuyasumi (COCC-15316)	Song
1998.08.01	Sentimental Graffiti Song Collection (COCC-15317)	Song
1998.11.28	Tokyo Shuugou! Anata wo Motto Shiritakute 3	Talk
1998.12.12	Sentimental Graffiti 1-4 Box (MACM-9002)	Talk
1998.12.26	Sentimental Graffiti DJ CD 1-2 (MACM-1033 MACM-1034)	Talk
1998.12.31	Sentimental Journey Final Character Collection Box	Song/Talk
1999.01.30	Sentimental Graffiti Final Drama CD	Talk
2000.03.18	Sentimental Graffiti Super Best -Setsunasa no Tobira-	Song
2002.01.26	Green Green volume 1 (KICA-1257)	Talk
2002.02.28	Green Green volume 2 (KICA-1258)	Talk
2002.12.21	Xenosaga vol 2 (MACT-1003)	Talk
2003.01.24	Xenosaga vol 3 (MACT-1004)	Talk
2004.09.24	Ragnarok The Animation ver 3 (AFC-1015)	Talk
2006.11.22	Ludvig Kakumei (MMCC-7040)	Talk