I use Japanese rice for this particular recipe because it tastes the best. It's short-grain and the texture is best suited for this type of dish! To cook the rice, you need to make sure you wash 1/2 cup of rice thoroughly, until the water comes clear, and then place it in a pot of water that settles at double the amount of rice. Let the water reach a boil with the lid off the pot. Place the lid on the pot, and turn the heat to a simmer to let the rice steam for about 5 minutes or until all the water has evaporated.