Analysis of information sources in references of the Wikipedia article "낫토" in Korean language version.
It is a traditional soybean breakfast food from northern Japan and it's called natto. [...] As a breakfast food, natto is usually served over steamed rice and mixed with mustard and soy sauce.
It is a traditional soybean breakfast food from northern Japan and it's called natto. [...] As a breakfast food, natto is usually served over steamed rice and mixed with mustard and soy sauce.