Kahala, east of Diamond Head, is one of Oahu 's upscale neighborhoods. The main shopping center is Kahala Mall, home to big name chains such as The Gap and Banana Republic. Not lacking for places to eat, Kahala has numerous restaurants to choose from including Olive Tree Café (Greek), I Love Country Cafe (varied healthy and hearty), Japanese Restaurant Yoshino, Yen King (Chinese) and Orbits (donuts).