Which of the following is one of Uniqlo's basic policies?

In the context of Uniqlo's operational philosophy, cleanliness is a fundamental policy that reflects the brand's commitment to providing a pleasant shopping environment for its customers. This emphasis on cleanliness not only contributes to the overall aesthetic appeal of the stores but also enhances the customer shopping experience. A clean and organized retail space helps to create a welcoming atmosphere, allowing customers to feel more comfortable while browsing and trying on clothing.

Maintaining high standards of cleanliness encompasses everything from the condition of the store displays to the presentation of merchandise and even the physical appearance of staff. This focus aligns with Uniqlo's broader brand values that prioritize user experience and quality service. In contrast, while friendly service, posture, and body measurements are important aspects of customer interaction and product offering, they do not represent the foundational policy as prominently as cleanliness does in the brand’s overall strategy.