bargain sale： Even when either “bargain” or “sale” is used alone, it means bargain sale. The Japanese word “tokubai” is often used in supermarkets. discount： This is used in stores such as discount stores. When asking for a discount, the words “nebiki” and “waribiki” are generally used. service： Although in English this might mean any number of things, in Japan it generally means “free of charge.” It is also sometimes used for discounts.