One of the most calming and pleasant restaurants in Omotesando is quite possibly Bamboo. It has an outstanding terrace too. Enjoy reasonably-priced delicious Neapolitan pizzas and other Italian classics.
Looking for some tasty and authentic Italian pizza in central Tokyo? Then Kagurazaka Stagione is a superb option. But don't just go there for the tasty pizza, the rooftop terrace alone makes it worth the go!