Mio Sushi is a restaurant chain that offers a wide range of traditional and fusion Japanese dishes. They are committed to providing high-quality food at affordable prices for the whole family. Mio Sushi has an extensive menu that caters to both sushi novices and experts. Some popular items include Sushizza® (fresh fish prepared in a pizza style), Chicken Teriyaki, Bento Combination, Hawaiian Roll, Spicy Champon Noodle Soup, and Volcano Roll.

The history of Mio Sushi dates back to 1995 when the first restaurant was opened in Portland, Oregon by Sonny and Joon. With over 20 years of experience as a sushi chef, Sonny created a restaurant that combined classic and creative fusion dishes using local flavors and ingredients from the Pacific Northwest. Today, there are 11 locally-owned Mio Sushi restaurants in Oregon and Washington. The chain has received several awards over the years, including "Best Sushi" by AM Northwest in 2003 and "Best Japanese Restaurant" by CitySearch from 2004-2019. Mio Sushi also places an emphasis on sustainability by sourcing seafood from sustainable fisheries whenever possible.