U9 (유나인) is a chain of restaurants that specialize in breaded filets, such as Donkkaseu (돈까스, pork), Chickenkkaseu (치킨까스), and Saengseonkkaesu (생선까스, fish), as well as udong (우동). A filet can be ordered with a bowl of udong as a set for a lower price. There is a special, smaller portion for kids. Their menu can be viewed online here.