You can reheat the Katsu Curry after a day in the refrigerator. You can either keep the leftovers in the pot where you cooked them or freeze them. However, make sure that you use a glass container for storing your katsu. Unlike Thai or Indian curry, katsu kare is mild and has a delicate flavour. When reheated, it can be served in a variety of ways, and it is best to use a glass dish.
This website provides approximate nutrition information for convenience and as a courtesy only. Nutrition data is gathered primarily from the Spoonacular Database, whenever available, or otherwise other online calculators.