The 20 Best Restaurants in Waikiki, Hawaiʻi | Eater

"The line at Marugame Udon is almost always intimidatingly long, but it moves quickly, as bowls are turned out with fast-food-level efficiency. Each bowl is simple: The fresh, house-made noodles are boiled to order and available in a variety of hot and cold options. Most bowls are around $10, making this a solid option for budget dining in Waikīkī. In 2011, this location was the Japanese chain’s first foray into the U.S., but its success has spurred the opening of more locations in California. Know before you go: To skip the line, order online for takeout and head to the pickup window." - Martha Cheng