Bento King is located at 20971 Currier Rd Ste D, Walnut, CA. This business specializes in Restaurants. Bento King is open Mon, 9am-6pm ; Tue, 9am-6pm ; Wed, 9am-6pm ; Thu, 9am-6pm ; Fri, 9am-6pm ; Sat, 9am-6pm ; Sun, Closed. and accepts Mastercard and Visa.