Ishida Youko
- Believing
- Foolish Dream
- Love Repair
- Olive
- EVCA-1001 : Tribute to Masami Okui ~Buddy~ (Misc-Compilation)
- Open Your Mind ~chiisa na hane hirogete~
- Platinum
- Power of Love
- Proof of Life
- Sharing Sweet Time
- Spring Field
- Sugar Baby Love
- PICA-1273 : Sweets (Misc-Ishida Youko)
- PICA-0009 : Sugar Baby Love (Chiccha na Yukitsukai Sugar)
- PICA-1247 : Music Note 1 Limited Edition (Chiccha na Yukitsukai Sugar)
- Thankful
- Walking Through the Empty Age
- White Destiny
- Yokohane gozen 2-ji
- ai no senshi
- COCX-31391 : Bishoujo Senshi Sailor Moon R ~Mirai e Mukatte~ (Sailor Moon)
- ienaikara
- jounetsu no megami
- kimi rashii Speed de
- koware kaketa hana
- natsu'iro no kakera
- otome no porishi-
- COCC-12809 : Sailor Moon SuperS, Theme Song Collection (Sailor Moon)
- COCC-13720 : Sailor Moon, Best Song Collection (Sailor Moon)
- COCX-31391 : Bishoujo Senshi Sailor Moon R ~Mirai e Mukatte~ (Sailor Moon)
- COCX-31152 : TV Manga Deluxe (Fantasy Heroine) Disc1 (Misc-Compilation)
- shinjitsu no tobira
- suki to itte
- COCX-31391 : Bishoujo Senshi Sailor Moon R ~Mirai e Mukatte~ (Sailor Moon)
- takaramono
- towa no hana
- PICA-0018 : Towa no Hana (Ai yori Aoshi)
- PICA-1249 : Aiao Onban 1 "Sakura" Limited Edition (Ai yori Aoshi)
- PICA-1273 : Sweets (Misc-Ishida Youko)