Bianca Lua is a Brazilian voice actor known for her extensive work in dubbing anime into Portuguese.

Her filmography includes voicing the protagonist Tohka Yatogami across multiple seasons of Date A Live, Kaori Shirasaki in Arifureta: From Commonplace to World's Strongest, and Mayuri Shiina in the acclaimed series Steins;Gate and its sequel Steins;Gate 0.

The list of roles provided by the user aligns with her credited work. Beyond the examples given, her other notable performances include Kyoka Narumiya in Plunderer, Rafaela in Claymore, Itori and a young Ken Kaneki in Tokyo Ghoul and its sequel Tokyo Ghoul:re, and Fumi Isshiki in Appare-Ranman!. She has also voiced characters in major franchise titles such as Louise Tybur in Attack on Titan The Final Season, Caroline Foster in Blood Blockade Battlefront & Beyond, and multiple mechanical lifeforms in NieR:Automata Ver 1.1a.

Lua's work spans a variety of genres, from science fiction and action to fantasy and drama, demonstrating her versatility as a voice actor. Her consistent presence in the Portuguese dubs of many well-known anime series marks her as a significant figure in the Brazilian voice acting industry.