good option at Pedra Branca, you can eat a great quality of japanese food. During lunch it's self service and has a good price.
One of the best restaurants to eat sushi in the great Florianopolis. The only drawback is the long wait for place. But, worth the wait! The service is fast and helpful. And the food, very good!
Lunch time is a buffet service with several hot and cold óptions as shimeji and sushis. Lunch time is always crowed and outside is always a good óption to see the Nice neyborhood.