This is Matsutake Sake, produced in very limited quantities each year by Iwanami Shuzo (established in 1872), a historic sake brewery in Matsumoto City, Nagano Prefecture, using locally sourced matsutake mushrooms during the matsutake season. It is a very rare item, only sold at liquor stores around Matsumoto City. It is made by carefully steeping matsutake mushrooms, a taste of autumn, in the "Iwanami" sake. The bottle was taken out of its box for photography but is unopened. Ingredients: Sake, Matsutake mushrooms Alcohol content: 15% Volume: 720ml Manufacturer: Iwanami Shuzo Goshi Kaisha ※ Sediment from the matsutake mushrooms may occur, but this does not affect the quality. Thank you for viewing.