This is one of my favorite fall-to-winter rice dishes since I was a child. This is such a simple dish, as the main ingredients are just the rice and satsuma-imo (Japanese sweet potato), and they are seasoned very lightly only with salt. The natural sweetness of the satsuma-imo is fully brought out after cooked with the rice, and the texture is nicely soft to work great with the shiny chewy rice. I also love making onigiri (rice balls) with this dish. They taste great hot or room temperature. If you want to add more flavor, you can cook the rice with dashi or even consommé works nicely, too.