This week we welcome Yirasai Sushi, now open in the former Elevation Burger space at Park Potomac. This popular restaurant has relocated from Bethesda’s Westbard shopping center, serving a mix of sushi, sashimi, noodle dishes, rice bowls and other Japanese fare. Yirasai is the first of several new tenants that are joining the lineup at Park Potomac. More on that in our Dec. 16th edition.