Aki Toyosaki (born October 28, 1986) is a Japanese voice actress and singer from Tokushima, Tokushima Prefecture. Toyosaki's most notable Nintendo credit is Rosa in the Pokémon Black and White 2 animated trailer and Pokémon Masters EX.
Outside Nintendo, Toyosaki is most notable as Yui Hirasawa in K-On! and Kana Nakamachi in Kanamemo, and received the "Best Lead Actress" and "Best Personality" awards at the 5th Seiyu Awards in 2011.
