Aino Shimada is a Japanese voice actress from Tokyo, born on April 17 and affiliated with the talent agency Rush Style. Her interest in voice acting was sparked by watching the anime Fullmetal Alchemist, where she was inspired by the ability of female actors to voice young male characters. Her professional career began in the 2010s.

Shimada has provided voices for a variety of anime television series. She is known for the role of Nasiens in The Seven Deadly Sins: Four Knights of the Apocalypse. Her other notable anime roles include Gonda in Plus-Sized Elf, Maguma in SHIBOYUGI: Playing Death Games to Put Food on the Table 44: CLOUDY BEACH, and Ponytail in Welcome to the Outcast's Restaurant!. Her additional anime credits include appearances in Dark Gathering, Ao no Orchestra, Doctor Elise: The Royal Lady with the Lamp, Ascendance of a Bookworm (as Kai), and Saving 80,000 Gold in Another World for my Retirement (as Stella).

Beyond television anime, her voice work extends to video games such as Monster Strike, Uma Musume: Pretty Derby (as Bitter Glasse), Arknights, and Azur Lane (as Foch). She has also participated in dubbing for international films and series, including roles in In the Tall Grass, Gunpowder Milkshake, and Bee and PuppyCat. In 2024, she was a guest at Otakon, a convention in the United States, as a representative of The Seven Deadly Sins: Four Knights of the Apocalypse.