Uniqlo Co., Ltd. (???? ? ? ? ? Kabushiki-gaisha yunikuro) is a Japanese company specializing in casual clothing product planning, production and distribution. The company opened a casual clothing retail store under the brand Uniqlo (? ? ? ?). Uniqlo's head office is in Sayama, Yamaguchi City, Yamaguchi Prefecture. However, the head office function is held by the Tokyo Office at Midtown Tower, Akasaka, Minato, Tokyo. [1] [2] Uniqlo Co., Ltd. is a subsidiary of Fast Retailing.