One of the great things about curry is how versatile it is. The standard way to eat the spicy dish in Japan is with carrots, potatoes, onions, and pork, but you can also toss in chicken, shrimp, beef, or tuna. Things are wide open when it comes to vegetables, too, with some people opting for eggplant, spinach, or tomatoes.
But why limit yourself to just meats and veggies? One curry restaurant in Tokyo feels its menu should be inclusive of the entire food pyramid, and will fix you a plate of curry rice that represents the fruit and dairy groups in the forms of curry with strawberries and even ice cream.