Ishiguro Koji Seed Store

Ishiguro Tane Kojiten, located in Nanto City, Toyama Prefecture region, and one of only ten in the entire country. While the company's recorded founding is in 1895 (Meiji 28), its history of koji production as a family business dates back to the Bunsei era of the Edo period, to the early 1800s. In addition to traditional rice koji, Ishiguro Tane Kojiten also offers products such as shio koji, amazake (sweet sake), and miso. Their amazake, made with Toyama Prefecture-grown koshihikari rice and Shin-Taisho glutinous rice, with the Noto ingredient of Noto sea salt, is additive-free, resulting in a rich, nutritious taste that's good for your body.