Kasahara Hiroko DVDs/Blurays/videos
Some of the video media (Bluray, DVD, laser disc, VHS tape) that Hiroko has appeared in are as follows.
| 1989.??.?? | Assemble Insert 1 (50L6-8057) | Skit |
| 1990.??.?? | Seiyuu he no Michi (WPLL-8076) | Talk |
| 1992.??.?? | Patlabor Concert Tour 1992 (VAP VPLQ-70203) | Interview, Song |
| 1993.08.10 | Mind Gallery (WEA Japan WPVL-8156 WPLL-8156) | Song, Talk |
| 1994.11.10 | Hiroko LD Collection (WEA Japan WPL6-8101 WPL6-8102) | Song, Talk |
| 1995.02.25 | Precious Time "Live at Theater Sunmall 94" 1 (WEA Japan WPL6-8103) | Song, Talk |
| 1995.02.25 | Precious Time "Live at Theater Sunmall 94" 2 (WEA Japan WPL6-8104) | Song, Talk |
| 1995.04.?? | Armitage III vol 1 (Pioneer US release) | Talk |
| 1995.??.?? | DNA^2 File 2 (BELL-757) | Interview |
| 1996.??.?? | Rayearth Chapter 2 vol.3 (POLV-3113) | Talk |
| 1996.??.?? | Tea for Me (WEA Japan WPV6-8106 WPL6-8106) | Song, Talk |
| 1997.01.25 | Seiyuu Hakusho 10 (BES-1522 BELL-959) | Perform |
| 1999.03.24 | Feel Happy Together (WPV7-90001 WPL7-90001) | Song |
| 2000.03.24 | Take the "K" Train -Akasaka Blitz Live (PIBA-1090) | Song |
| 2000.11.22 | Yuukyuu Final Concert (SDVC-00001 SDDV-00001) | Song, Skit |