Exiting the 3rd floor of "Modern Grill", there is an open terrace. The space is extraordinary and makes you forget the busy time. The cool breeze carried along with the flowing waterfall makes you feel comfortable even in the middle of summer. Therefore, "Rooftop BBQ" is held every summer! Including Saga Japanese black beef, vegetables and fresh seafood from Kanagawa prefecture are grilled in front of you by the chef and served with the original sauce that matches the ingredients.