Rika has done the following roles in anime.

Boys Be [2000] {Episode 11}	Morio Junna
Gravitation [2000-2001] {OVA}	assistant
Hoshi no Kirby [2001]	Bun
The King of Burning Desert Gandalla [1998]	Emma Branton
Mamotte Shugogetten [1999] {Episode 7}	letter
Mamotte Shugogetten [1999] {Episode 8}	resident
One Piece [1999-] {Episode 30-33}	Chabo
RUN=DIM {Episode 4}	Rena
Shin Hakkenden	Noburu
Tokyo Mew Mew [2002]	Fon Purin's mother
Yuu + Gi + Ou [Yuugiou] {Episode 19}	Kaoruko's friend
Yuu + Gi + Ou [Yuugiou] {Episode 1,21}	female student