"Onefifteen is the most iconic selection store in Taiwan. Upholding a unique and forward-looking vision, it brings together distinctive high-fashion and international trendsetting brands, and is dedicated to nurturing the next generation of emerging local designers. It has become a must-visit fashion landmark in Taiwan for global trendsetters. The brand spirit and concept conveyed by Onefifteen are centered around 'A Wonderful Life'."

Established in 2013, the first flagship store in Da'an combines a 1950s traditional old Western-style house with modern interior design. It integrates the building's exposed piping, metal brass, and warm wooden elements into an industrial style, while lush greenery and floral arrangements flow throughout the space, reflecting diverse aspects of living. The store offers a curated selection of women's and men's fashion, accessories, and home fragrances. As a fashion pioneer and a hub of Asian trends, Onefifteen emphasizes local cultural connections, gathering fashion codes from different cultures. It showcases the most talked-about designer brands alongside emerging trends in contemporary luxury. With its floral and botanical elements, Onefifteen expresses a refined and lifestyle, harmonizing with seasonal collections. In 2023, to celebrate its growth and journey, Onefifteen presents the theme ‘Blooming Splendor,’ inviting you to experience unique fashion and artistic flair. The upgraded Da'an flagship store now blends fashion, art, greenery, and fine dining, creating a deeper fashion-art space that offers a multi-sensory experience for all who appreciate a sophisticated lifestyle and fashion.