Hiroko has done the following roles in anime.

Aika [1997-1999]	Aida Rion
Bubble Gum Crisis Tokyo 2040	Nene
Buttobi CPU	Shimada Kanako
Digimon Adventure	Takaishi Takeru
Dr. Slump [1997-1999]	Akane
Gatekeepers [2000]	Sakimori Misao
H2 {Episode 31}	announcer
H2 {Episode 37}	fan B
Idol Project [1995-1996] {1}	?
Ima Soko ni Iru Boku	Boo
Juubei-chan	Nanohana Jiyuu
Kindaichi Shounen no Jikenbo	Yoshino
Kindaichi Shounen no Jikenbo	Mikoto
Kodomo no Omocha (TV)	Nakao Shouta
Kodomo no Omocha (TV) {Episode 102}	white dolphin
Mahou Tsukai Tai!	Sawanoguchi Sae
Ninja Mono	Sakura
Sei Mikaera Gakuen Hyouryuuki II	Iwadate
Sexy Commando Sugoiyo! Masaru-san	Momo
Sol Bianca (1999)	Mayo
Tenchi Muyou	Mirei
Tenshi ni Narumon	Silky