Dave C.
Yelp
In a strip mall in Centennial, there is a Land of Sushi. From the outside, you might wonder how a whole land could be contained within a restaurant, but they make it happen. Once you enter this land, you'll find that you're in a better-than-you'd-expect local sushi spot with friendly, fast service.
I found Land of Soosh because I bought a Groupon. Since the restaurant isn't that visible from the street, it definitely helped me find it! In addition to sushi, they have udon and some standard Japanese dishes and appetizers. For the budget-minded, they have lunch specials that are available seven days a week and sushi specials for dinner that will run you about $15-$25/person.
Like any sushi place, LoS can get expensive ($30/person) if you order a couple individual/special rolls, but you can keep things in that $20 range if you stick to the specials. The only thing that I'm not crazy about at LoS is the insanely bright, orange-colored salad dressing. Because I'm not a big ginger person, it's just a lot of dressing that overpowers an otherwise good starter salad.
Best of all, the service is quick, friendly, and there's usually not too bad of a wait. It's not a big land, but it's pretty good one for the area when a sushi craving hits.