There is a sushi bar menu and appetizer choices number into the dozens. At lunch, "Koisan Daily Bento" is an ever-changing selection of chef's specials. For dinner, consider nabemono, a method of Japanese cooking where the waitress prepares the opening course at the table. Seafood dishes feature lobster, shrimp, scallops and available fresh fish. Also, try the sake shioyaki, a king salmon fillet broiled with lemon and salt or marinated in a teriyaki sauce. Shabu shabu features thin-sliced steak, mixed vegetables and noodles simmered in a light broth. Beef or chicken sukiyaki (meat, vegetables, noodles and tofu in a homemade sauce) is delightful.