Little Tokyo in the Southside is my absolute favorite restaurant in Pittsburgh. Always consistently delicious and the service is fantastic. It is set up so the sushi chefs greet you on the way in. The manager/hostess? always is very welcoming and friendly. I haven't gotten anything besides sushi, so I can't speak for other menu items, but the sushi is great. The freshest and tastiest I have ever had. Go. Go now.