Uniqlo’s CEO reveals the secrets to the Japanese retailer’s success

Forty years after its founding, Japanese clothing retailer Uniqlo has more than 2,500 stores worldwide. Sales at its parent company, Fast Retailing Co., recently topped 3 trillion yen ($20 billion) annually for the first time.The name Uniqlo comes from joining the words for “unique” and “clothing.” The chain’s basic concept is “LifeWear,” or everyday clothing. Uniqlo parent Fast Retailing Co. Chief Executive Tadashi Yanai, ranked by Forbes as Japan’s richest man and estimated to be worth $48...