Lets compare vitamin content per 100 grams of Miso vs Natto:
Miso has 1.2 times more Vitamin B2, more Vitamin B3, 1.6 times more Vitamin B5, 1.5 times more Vitamin B6, 2.4 times more Vitamin B9, more Vitamin B12 and 1.3 times more Vitamin K than Natto.
While Natto contains 1.6 times more Vitamin B1 and more Vitamin C than Miso.
Both Miso as well as Natto have insufficient amounts of Vitamin A, Vitamin D and Vitamin E in 100 g.
Comparing minerals per 100 grams for Miso vs Natto:
Miso has 532.6 times more Sodium than Natto.
While Natto contains 3.8 times more Calcium, 1.6 times more Copper, 3.5 times more Iron, 2.4 times more Magnesium, 1.8 times more Manganese, 3.5 times more Potassium, 1.3 times more Selenium and 1.3 times more Water than Miso.
Both Miso and Natto have similar amounts of Phosphorus and Zinc per 100 g.
Comparison of macro-nutrients per 100 grams:
Miso has 2 times more Carbohydrate and 1.3 times more Sugars than Natto.
While Natto contains 1.8 times more Fat, 1.6 times more Saturated Fat, 1.8 times more Omega 3, 2.2 times more Omega 6 and 1.5 times more Protein than Miso.
Both Miso and Natto have similar amounts of Energy and Fiber per 100 g.
Both Miso as well as Natto have insufficient amounts of Cholesterol, Glucose and Sucrose in 100 g.