Fashion products are goods purchased based on cultural and psychological values derived from a brand image as well as on the physical value of the product itself. Management of brand image has been one of the most important marketing strategies in the fashion industry. In this research, three best-selling young casual brands were tested with 200 male and female subjects to compare brand image, logo image, and advertisement image. The objective of the research were as follows: 1) to explore the effect of advertisement on the purchase of young casual wear and brand image management status through advertisements of domestic brands, and 2) to investigate differences in consumer perception on brand logo image and advertisement image. The results showed that most of young casual brands are depending much on star marketing rather than developing differentiated brand image through advertisements as indicated in brand image management status. Failure in development of differentiated and consistent brand image is a barrier to the long-term and continuous advancement of young casual brands. Therefore, more efforts should be made for the reinforcement of brand image for the consistent growth of domestic young casual brands.