A pop-up where you can enjoy at once a collaboration between K-derma cosmetic brands and beloved characters will be held in Hongdae for one month. In this collection, the cute characters are reinterpreted with the concept of skin researchers, and the event is centered on experiential activities where visitors can try products directly and take photos. The showcase features programs visitors can enjoy, such as an awards ceremony event commemorating popular products, a four-panel photo booth, and on-site lotteries, allowing people to naturally check product information and how they feel. The venue is Olive Young Hongdae Town, and the period is October 1 to October 31, 2026.