Ippudo Shinjuku Island Tower is a ramen shop in Shinjuku Island Tower, a one-minute walk from the Marunouchi Line station. It serves shiromaru motoaji and kara ramen, and the kara ramen comes in eight spice levels. A self-service bar offers bean sprout namul and vegetable namul, and gyoza and white rice sets can be added. The entrance is hard to see, making the shop difficult to find.