Osteria IL VIAGGIO is an Italian restaurant on the second floor of Gransta Yaesu, attached to the Yaesu south exit of Tokyo Station. It serves dishes such as Milanese cutlet, arrabbiata pasta, and tiramisu, along with espresso, and also offers a lunch course. The restaurant connects directly to Tokyo Station, so you can enter without getting rained on, going up from the Yaesu south exit by escalator or elevator. Service varies widely.