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

1986.11.25	Mahou no Tenshi Creamy Mami Best Collection (27ATC-130 27ATC-131)	Song
1986.12.21	The Memory of Creamy Mami (32ATC-137)	Song
1990.05.05	Princess Princess Princess (KICA-15)	Talk
1991.12.21	Ranma 1/2 Kakutou Karuta	Song
1992.09.26	Bannou Bunka Nekomusume Sound Phase 0I	Talk
1992.11.21	Bannou Bunka Nekomusume Sound Phase 0II	Talk
1993.02.05	Bannou Bunka Nekomusume Sound Phase 0III	Talk
1993.06.23	Bannou Bunka Nekomusume Sound Phase 0V	Song/Talk
1993.09.22	Bannou Bunka Nekomusume Sound Phase 0VI	Song/Talk
1994.07.21	Bannou Bunka Nekomusume Housekibako (KICA-203 KICA-204)	Song/Talk
1995.03.22	Shinpi no Sekai El Hazard Ongakuhen (PICA-1053)	Song/Talk
1995.08.19	Twilight Syndrome 3D Drama Special	Talk
1995.11.25	Creamy Mami Song Book Curtain Call (TKCA-70772)	Song
1996.05.02	Bud Boy CD Cinema 1 (VICL-8182)	Talk
1996.07.24	Radio no Sekai El Hazard CD Special (PICA-1103)	Talk
1996.08.21	Lips the Agent drama CD vol 2 (AYCM-528)	Talk
1996.10.21	Lips the Agent drama CD vol 3 (AYCM-531)	Talk
1998.04.03	Nekomusume Songs Natsume Family & Mishima Industry (KICA-398)	Song
1999.12.22	Mahou no Tenshi Creamy Mami Best Collection (TKCA-71825)	Song
2001.05.30	Sakura Taisen 3 Vocal Collection (AVCA-14155)	Song
2002.06.19	Sakura Taisen Uta no Album Teito-hen Paris-hen (AVCA-14394)	Song
2011.02.23	Pachislot Sakura Taisen 3 Original Soundtrack (WWCE-31244)	Song

Saeko appears (sings/talks) in the following CD singles.

1991.01.21	Characters Christmas (PCDG-027)	Song
1991.01.21	Valentine ni Kurobara wo (PCDG-017)	Song
1991.01.21	Yo-i Don! (PCDG-025)	Song
2008.03.26	Waratte Waratte (WWCE-31156)	Song
2011.02.23	Ai ga Kaoru koroni (WWCE-31245)	Song