Japanese. Chef Akira Back's Seoul restaurant earned a Michelin star a few years ago and now he's showcasing his talented take on Japanese cuisine at his namesake restaurant inside The Ray hotel. Born in Korea and raised in Colorado, Back blends his heritage with Japanese flavors and techniques he has mastered to deliver dishes that are unique to him. With plates made to be shared, the menu is divided into cold and hot starters followed by rolls, nigiri/sashimi, robata grill, mains and fried rice.