Miwa Yasuda is a Japanese voice actress born on December 6, 1977, in Hyogo Prefecture, Japan. She began her career after graduating as the 14th term student from the Aoni Juku Osaka school in 1998. Following her graduation, she joined the talent management firm Aoni Production, where she remained until August 2013, at which point she became a freelance performer.

Yasuda is recognized for her vocal work, which frequently encompasses young boy characters. Her career spans numerous anime television series, original video animations, and video games from the late 1990s through the 2010s. Among her most recognized roles is the part of the young Yuuichi Aizawa in the 2002 anime adaptation of the visual novel Kanon. She also voiced the character Seiryuu in the 2003 original video animation Moeyo Ken, which is also known as Kidō Shinsengumi Moeyo Ken, and its subsequent television series in 2005. A significant role that brought her wider attention was that of the gentle boy Ruka Nogi in the 2004 anime series Gakuen Alice.

Beyond these credits, Yasuda's filmography includes a variety of other parts. In television animation, she voiced Alicia Whistle in Blue Gender, Akane Kojima in Boogiepop Phantom, and provided additional voices for series such as Ceres, Celestial Legend and Turn A Gundam. Her work in the 2000s also includes a role in the 2006 version of Kanon, where she again voiced the young Yuuichi Aizawa, as well as a minor role as Shiori's mother. She is also credited with voicing a young Iku Mizushima in the 2010 series Starry Sky.

Yasuda has been equally active in the video game industry. She provided the voice for the character Mignon Beart in the King of Fighters: Maximum Impact series and its sequels. Other game roles include Iamarl in Bladestorm: The Hundred Years' War and Alicia in Rune Factory 2. Her career also features work in original video animations, such as the Meltylancer: The Animation OVA, and drama CDs, including Black Matrix Double-O.

Throughout her career, Yasuda has had recurring collaborations with several prominent voice actors. She has worked alongside Tomokazu Seki and Shinichiro Miki on multiple productions. Other frequent co-stars include Ayako Kawasumi and Maaya Sakamoto. Her body of work reflects a steady presence in the anime and voice acting industry from her debut in the late 1990s onward.