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

1997.04.11	Sentimental Graffiti First Window [Sega Saturn]	movie
1997.12.24	Sentimental Graffiti Desktop Collection [Win]	voice
1998.01.22	Sentimental Graffiti Second Window [Sega Saturn]	movie
1998.04.end	Sentimental Graffiti Desktop Accessory [Win95]	voice
1998.06.10	Dengeki B-Magazine 1998 July CD-ROM [Win/Mac]	movie
1998.07.30	RadioROM Brunch vol. 7 [Win]	movie, image, voice
1998.11.20	Sentimental Journey -12 Toshi 12 Shoujo Monogatari-	movie
2000.07.27	Sentimental Graffiti Third Window [Dreamcast]	interview
2001.02.10	AX March 2001	movie