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

1990 11.25	Seiyuu Graffiti	Song
1990 12.16	Condition Green Song Collection (VICL-5046)	Song
1991 08.16	Yoroiden Samurai Troopers Tsuki (KICA-45)	Talk
1991 10.21	Metal Jack Hard Play (KICA-67)	Talk
1992 07.08	Scramble Wars Yami no Labyrinth (TOCT-6502)	Talk
1992 07.22	Burstman Itoshi no Song Book vol 1 (KICA-116-117)	Talk
1992 10.28	92 Seiyuu Graffiti	Song
1993 03.24	The Future-Retro Hero Story (KICA-7005)	Talk
1995 12.21	Tokyo Denki Kirakira Gasshoudan The Heros (TDCD-1123)	Song
1997 10.22	Calm Breaker (KICA-375-6)	Talk
1999 01.20	Voice Theater Series 2 Urban Blue (TYCY-10007)	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