Hidaka Noriko
- Akane no komoriuta
- Bye Bye Blue Water
- TYCY-10056 : Eternal Nadia Series Vocal Twinbest Disc 2 (Nadia)
- TYCY-5281 : The Complete Blue Water Disc 2 VOCAL-II (Nadia)
- TYCY-5289 : The Complete Blue Water Disc 10 Bye Bye Blue Water (Nadia)
- Bye Bye Blue Water expanded mix
- TYCY-5283 : The Complete Blue Water Disc 4 KARAOKE-II & Mixed up NADIA (Nadia)
- Don't mind lay-lay boy
- Equal Romance
- First * Contact
- TYCY-10056 : Eternal Nadia Series Vocal Twinbest Disc 2 (Nadia)
- TYCY-5281 : The Complete Blue Water Disc 2 VOCAL-II (Nadia)
- TYCY-5289 : The Complete Blue Water Disc 10 Bye Bye Blue Water (Nadia)
- Good Luck NADIA
- TYCY-10056 : Eternal Nadia Series Vocal Twinbest Disc 2 (Nadia)
- TYCY-5290 : The Complete Blue Water Disc 11 Good Luck NADIA (Nadia)
- Heart naisho/2
- Let's Go Angry JEAN '92
- TYCY-5283 : The Complete Blue Water Disc 4 KARAOKE-II & Mixed up NADIA (Nadia)
- Let's Go Jean-kun
- TYCY-10055 : Eternal Nadia Series Vocal Twinbest Disc 1 (Nadia)
- TYCY-5156 : Nadia, Vocal Collection 1 (Nadia)
- TYCY-5280 : The Complete Blue Water Disc 1 VOCAL-I (Nadia)
- TYCY-5579 : Fushigi no Umi no Nadia Vocal Collection Vol.I (Nadia)
- Let's Go Jean-kun '91
- TYCY-10055 : Eternal Nadia Series Vocal Twinbest Disc 1 (Nadia)
- TYCY-5281 : The Complete Blue Water Disc 2 VOCAL-II (Nadia)
- Little Date
- Medley of VOCAL COLLECTION
- TYCY-5288 : The Complete Blue Water Disc 9 HOOKED ON NADIA (Nadia)
- My Sweet NADIA
- TYCY-5283 : The Complete Blue Water Disc 4 KARAOKE-II & Mixed up NADIA (Nadia)
- Nautilus no uta
- TYCY-10056 : Eternal Nadia Series Vocal Twinbest Disc 2 (Nadia)
- TYCY-5290 : The Complete Blue Water Disc 11 Good Luck NADIA (Nadia)
- Ranma to Akane no Ballade
- Top wo nerae! ~Fly High~
- VICL-40159 : Seiyuu Graffiti (Twin Best) disc1 (Seiyuu-Compilation)
- anata jikake no orenji
- MMDM-0602 : All That Sho-Comi World (Seiyuu-Compilation)
- atte mo sugu ni kareyoranai
- MMDM-0602 : All That Sho-Comi World (Seiyuu-Compilation)
- hajimete no koi
- TYCY-10055 : Eternal Nadia Series Vocal Twinbest Disc 1 (Nadia)
- TYCY-5156 : Nadia, Vocal Collection 1 (Nadia)
- TYCY-5280 : The Complete Blue Water Disc 1 VOCAL-I (Nadia)
- TYCY-5579 : Fushigi no Umi no Nadia Vocal Collection Vol.I (Nadia)
- nee, P-chan
- omoide ga ippai
- PCCG-00195 : Ranma 1/2 Uta Koyomi Heisei 3-nendo-ban (Ranma)
- PCCG-00197 : Ranma 1/2 Kakutou Uta Karuta (Ranma)
- sqrt(yoisho/2)
- warera no bannou senkan N-Nautilus-gou
- TYCY-10056 : Eternal Nadia Series Vocal Twinbest Disc 2 (Nadia)
- TYCY-5281 : The Complete Blue Water Disc 2 VOCAL-II (Nadia)
- TYCY-5289 : The Complete Blue Water Disc 10 Bye Bye Blue Water (Nadia)
- yasashii, ii ko ni narenai
- PCCG-00195 : Ranma 1/2 Uta Koyomi Heisei 3-nendo-ban (Ranma)
- yo-i don!
- PCCG-00195 : Ranma 1/2 Uta Koyomi Heisei 3-nendo-ban (Ranma)