Some of the CD-ROMs that Kyoko has appeared in are as follows.

1996.??.??	Voice Clock for Windows Hikami Kyoko [Win]	images, voice
1997.01.??	My Room Hikami Kyoko [Win/Mac]	movie, images, voice
1997.03.14	Nightruth Voice Selection [Sega Saturn]	movie
2000.12.10	AX January 2001	movie