STATEN ISLAND, N.Y. – Its name might be a tongue twister – Roppongi Robata & Sushi – but the Japanese restaurant experience in Eltingville rolls beyond the palate. “You will feel like you’re in Japan. The food is organic without any oil and minimal seasoning, like home cooked food,” said Vincent Dong, a manager of the restaurant and son of Jack Dong, the owner and executive chef.