Established in 1897, we are a Japanese company which has over 110 years of experience in the production and marketing of dried shiitake mushrooms. In 1973, we became a joint-stock company, and we celebrated the 40th anniversary of that transition in 2014. In Nagano Prefecture, an area known for its shiitake production, we have the largest market share, and are actively engaged in promoting dried shiitake mushrooms throughout Japan. Shiitake mushrooms are traditionally cultivated by the ...