Embrace a touch of nostalgia with this sweatshirt featuring an illustration from a catalog of the Yokohama-based Hirayama Fireworks Co. (平山煙火製造所は) published circa 1890. Designed for the American market, this Illustrated Catalogue of Night Bomb Shells features simple yet effective motifs, evoking the bright explosions of nighttime fireworks. With its graphic minimalism, this design captures the essence of an era when every visual detail served to inspire wonder and curiosity.

This sweatshirt showcases the clean, functional aesthetic of these vintage catalogs, designed as much to inform as to fascinate. The pattern, with its stylized geometric shapes and understated palette of multicolored hues, reflects the simplicity and ingenuity of the period's illustrations. A subtle and original piece, perfect for those who appreciate authentic and timeless vintage designs.

Whether you're a fan of Japanese culture, curious about pyrotechnic arts, or simply drawn to a simple yet historically inspired design, this sweatshirt is for you. Wear it to add a subtle yet intriguing touch to your everyday style.