Sokan Co., Ltd. is a Japanese company based in Tochigi, known for producing high-quality snack foods made from natural ingredients sourced from the sea and land. The company is particularly famous for its innovative use of 'kukiwakame' (stems of seaweed), which were once discarded but are now turned into a popular healthy snack. Sokan also produces dried sweet potatoes, plum-based snacks, and other healthy, sustainable food products that are well-received both domestically and internationally.