Kasahara Hiroko CDs (solo)
Hiroko has released the following solo CDs.
| 1988.12.21 | Slow Glass No Kagayaki (32L2-38) | Song |
| 1989.12.21 | Cafe Paradise (29L2-133) | Song |
| 1990.10.25 | Semi-Precious Stone (WPCL-190) | Song |
| 1990.11.18 | Caroling [Christmas Mini-Album] (WPCL-213) | Song |
| 1991.04.10 | My Best Friend (WPCL-239-40) | Song |
| 1992.06.25 | Tooi Natsu no Kyuujitsu (WPCL-663) | Song |
| 1992.11.18 | Memories -The Best Selection- | Song |
| 1994.04.24 | L'express "Fantaisie" (PICA-1013) | Song |
| 1994.06.25 | Sayonara ga Kuretano ha | Song |
| 1994.12.07 | Madrigal (PICA-1052) | Song |
| 1995.10.25 | Memories II (WPC6-8155) | Song |
| 1995.12.21 | Sora he (WPC6-8167) | Song |
| 1996.01.25 | Tea For Me -Acoustic Live '95- (WPC6-8168-8169) | Song |
| 1996.03.06 | Saga (PICA-1091) | Song |
| 1996.11.10 | Hontou no Watashi | Song |
| 1997.07.25 | Thanks (WPC6-8368 WPC6-8369) | Song |
| 1997.10.22 | Take The K Train (PICA-1152) | song |
| 1997.10.25 | Thanks (WPC6-8368-9) | song |
| 1997.11.25 | Memories III -Extra- (WPC6-8392-3) | song |
| 1997.12.17 | Rayearth Extra Hououji Fuu (POCX-1086) | Song/Talk |
| 1998.12.09 | Our Favorite Things My Prayer 2 (TKCA-71506) | Song |
| 1999.02.24 | Feel Happy Together (WPC7-10016 WPC7-10017) | Song |
| 1999.04.21 | Piece of Heart (TKCA-71598) | Song |
| 1999.10.01 | Aria (SVWC-7039) | Song |
| 1999.10.22 | Seraphim Call 1 Nemuri Hime Panic [Kurimoto Yukina] (PICA-7001) | Song |
| 2000.01.26 | Neo Decadence (BXCA-1001) | Song |
| 2000.06.09 | Cool Decadence () | Song |
| 2001.03.22 | Okawari Jiyuu (AKCJ-80006) | Song |
| 2001.09.27 | Okawari no Jiyuu (TKCA-72224) | Song |
| 2001.11.14 | True Chair (AKCJ-80010) | Song |
| 2002.02.20 | Birthday Disc: Pisces (SCDC-163) | Song |
| 2002.11.27 | Reko (AKCJ-80017) | Song |