1920s: The Nascent Era of Hawaiian Shirts Transporting ourselves to the early 1920s, Hawaiian shirts emerge to meet the practical needs of local residents. During this era, these shirts boast a simple and conservative style, predominantly featuring single-color tones. Crafted from kimono fabrics, these shirts showcase distinctive themes like Mount Fuji and cherry blossoms, embodying the influence of Japanese culture. In this period, Hawaiian shirts are more of a reflection of the pure and straightforward beauty of local traditions, serving as everyday attire for the residents.