Sushi Azabu in Kuala Lumpur offers a unique dining experience with fresh, high-grade sushi, skilled chefs, and great service at reasonable prices. Reviewers enjoy the quality of the food, service, and atmosphere, with many noting that it's suitable for both business lunches and special occasions. However, a few reviewers have had disappointing experiences with uneven quality of ingredients and small portions, while another reviewer was unhappy with the reservation policy. Overall, the restaurant is well-reviewed and a good choice for those looking for fresh, high-quality sushi.