A rice cooker is used not only to cook rice, but it’s also used to bake bread in Japan. Not everyone, but many people do it.
People still have to make bread dough by hands or a bread maker. But once bread dough is made, they put it in a rice cooker and bake it like cooking rice. Bread’s shape is a dome shape.
There are many recipes for it. Does it sound difficult? No. It’s so easy, and taste good!