Pholiota microspora

Pholiota microspora, commonly known as Pholiota nameko or shortly nameko(ナメコ), is a small, amber-brown mushroom with a slightly gelatinous coating that is used as an ingredient in miso soup and nabemono. In some countries this mushroom is available in kit form and can be grown at home. It is one of Japan's most popular cultivated mushrooms, tastes slightly nutty and is often used in stir-fries.