This is Marukome's "Plus Koji Amazake Maker Koji Bijin." You can easily make amazake, as well as fermented foods like shio koji, soy sauce koji, and yogurt. It has a keep-warm and timer function, with a temperature range of 20°C to 55°C and a timer that can be set from 1 hour to 48 hours. Two cooking containers are included: a large one (1500ml) and a small one (1350ml). You can easily make nutritious koji amazake, also known as "drinking IV," at home. Unused, stored item. It has been opened, so it is being offered at a bargain price.