New York-based hamburger restaurant "Shake Shack" opens its fourth Japanese branch at Shinjuku Southern Terrace on Friday, June 30th.

With a concept of "a modern-dayバーガースタンド," Shake Shack offers high-quality burgers, hot dogs, and more.

The new Shinjuku Southern Terrace location will feature chilled sweets, a welcome treat for midsummer, as a limited-time menu exclusive to this branch.

Two new varieties of "Concrete," an ice cream made by rapidly mixing fresh frozen custard with select toppings, will be available.

Rainbow Connection is a creation of vanilla custard mixed with rich vanilla donuts and juicy strawberry jam, topped with colorful rainbow sprinkles.

Salted Caramel Banana Crunch features vanilla custard with a decadent salted caramel sauce, subtly salty sea salt shortbread, chocolate chunks from Valrhona (loved by top pastry chefs worldwide), and fresh banana for a rich flavor.