Kasahara Hiroko CDs (miscellaneous)
Hiroko appears (sings/talks) in the following miscellaneous CDs.
| 1988.03.10 | Sora Iro no Melody | Song |
| 1990.09.27 | Mahou no Angel Sweet Mint (TYCY-5145) | Song |
| 1991.12.04 | Monster Maker (VICL-249) | Talk |
| 1992.12.16 | Macross II Original Soundtrack (VICL-365) | Song |
| 1993.05.21 | Shinsengumi Ibun Aoki Ookamitachi no Shinwa Ongaku Special (VICL-5202) | Talk |
| 1993.10.27 | Macross Song Collection | Song |
| 1994.11.02 | Tanjou -Debut- dramatic collection act 1 (SRCL-2979) | Talk |
| 1995.03.17 | Seiyuu Daisuki 2 (MRCA-20058) | Talk |
| 1995.06.25 | Emerald Dragon vol 1 (PSCR-5383) | Song/Talk |
| 1995.07.26 | Emerald Dragon vol 2 (PSCR-5391) | Song/Talk |
| 1995.08.25 | Emerald Dragon vol 3 (PSCR-5399) | Song/Talk |
| 1995.09.20 | Magic Knight Rayearth Original Songbook (POCX-1008) | Song |
| 1995.09.25 | Emerald Dragon vol 4 (PSCR-5410) | Song/Talk |
| 1995.10.25 | Emerald Dragon vol 5 (PSCR-5416) | Talk |
| 1995.11.16 | Seiyuu Graffiti (VICL-5313) | Song |
| 1995.11.23 | Listen (PICA-1080) | Song |
| 1996.01.01 | Magic Knight Rayearth Original Songbook 2 (POCX-1015) | Song |
| 1996.02.05 | Seiyuu Grand Prix CD vol 1 (AYCM-502) | Talk/Song |
| 1996.07.05 | Sei naru Shoujo no Uta (PHCM-2005) | Talk |
| 1996.09.26 | Langrisser III Original Soundtrack (POCX-1033) | Song |
| 1996.09.30 | Langrisser III Song Album (POCX-1048) | Song |
| 1996.11.21 | Olympos (PCCB-232) | Song/Talk |
| 1997.01.10 | Magic Knight Rayearth Best Song Book | Song |
| 1997.03.21 | Fantastic Character Series Best Vocal Collection (PCCB-254) | Song |
| 1997.04.10 | Quo Vadis Sound File (WPC6-8283) | Song |
| 1997.09.01 | Next King -Koi no Sennen Oukoku- Gaiden (SRCL-4031) | Talk |
| 1997.10.22 | Click and Dead mission 3 (KICA-7788) | Talk |
| 1997.11.10 | Seiyuu Grand Prix Special CD 97 | Talk |
| 1997.11.21 | Princess Club CD Special 2 (COCC-14701) | Talk |
| 1997.??.?? | With Rayearth (POCX-1078) | Song |
| 1998.02.21 | Kyuuketsuki Miyu Original Soundtrack (VICL-60121) | Song |
| 1998.02.25 | Man'youshuu Kuro (PICA-1163) | Song |
| 1998.07.18 | Rurouni Kenshin Meiji Kenkaku Romantan Songs 2 (SVWC-1001) | Song |
| 1999.12.22 | Seraphim Call 12 Seraphim Tachi no Seiya (PICA-7012) | Song |
| 2000.01.19 | Yuukyuu Gensoukyoku 3 Perpetual Blue (PCCB-407) | Talk |
| 2000.02.16 | Seraphim Call Themesong Collection coupling 1 | Song |
| 2000.02.25 | Seraphim Call Ongaku Zenshuu Theme Song & BGM (PICA-7014) | Song |
| 2000.03.17 | Yuukyuu Ongakusai Drama hen (PCCB-409) | Talk |
| 2000.10.18 | Yuukyuu Final Concert (SCDC-00048) | Song/Skit |
| 2000.10.18 | Yuukyuu Kumikyoku All Start Project drama CD 2 (SCDC-00043) | Talk |
| 2002.11.07 | Macross the Tribute (VICL-60991) | Song |
| 2002.12.04 | Macross Song Collection 2002 (VICL-61003) | Song |
| 2004.05.26 | Symphonic Rain Vocal Album RAINBOW (KICA-642) | Song |