During Japan's era of seclusion, Kerdell bottles imported from the Netherlands were held in high esteem. As knowledge and expertise in antiques deepened, artisans began crafting pieces inspired by these coveted bottles. The result was the birth of "Katafuki Glass," a unique shape that not only captured the form of the original Kerdell bottles but also preserved the captivating beauty of their presence through subtle details like bubbles, wavering lines, and the wrinkles of the glassblowing process.