Mad Mackerel's Little Hisakawa Aya Page Images, credits from her Christmas concert, and links. http://www.kawaii.org/cute/aya/

The Anime Encyclopædia - Hisakawa, Aya Some personal information, picture, and roles. http://www.abcb.com/ency/h/hisakawa_aya.htm

Hisakawa Aya Short biography and list of roles and CD recordings. http://www.tapanime.com/series/devil/va/aya.html

Tabibito's Ally - Fukami Rika Non-anime credits, including dub roles for TV series and movies. http://tabibito_lifefarer.tripod.com/VoiceActor/fkm_rk.htm