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