Soba noodles are originated in Japan as a staple of Japanese cuisine. Soba noodles have a nutty flavor and are commonly served cold with a dipping sauce or hot in a broth.They are made from buckwheat flour and can vary in thickness.Besides, Soba noodles have a long history in Japan and are associated with traditional festivals and rituals, symbolizing longevity and good fortune. The making and eating of soba noodles are considered art forms in Japan, with dedicate restaurants and annual festivals celebrating the craft and culture surrounding these noodles.

Buckwheat, originating from Central Asia, was cultivated in ancient China and thrived in cold regions like the mountains of Shanxi and northern Shaanxi. In Japan, initial consumption involved simply boiling buckwheat grains due to primitive milling techniques. It wasn't until the Kamakura period (1185-1333) when Chinese milling technology was introduced to Japan, allowing for the production of buckwheat flour and the popularization of soba noodles made from the buckwheat.