Lets compare vitamin content per 100 grams of Natto vs Miso:
Natto has 1.6 times more Vitamin B1 and more Vitamin C than Miso.
While Miso contains 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.
Both Natto and Miso have similar amounts of Vitamin B2 per 100 g.
Both Natto as well as Miso have insufficient amounts of Vitamin A, Vitamin D and Vitamin E in 100 g.
Comparing minerals per 100 grams for Natto vs Miso:
Natto has 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.
While Miso contains 532.6 times more Sodium than Natto.
Both Natto and Miso have similar amounts of Phosphorus and Zinc per 100 g.
Comparison of macro-nutrients per 100 grams:
Natto has 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.
While Miso contains 2 times more Carbohydrate and 1.3 times more Sugars than Natto.
Both Natto and Miso have similar amounts of Energy and Fiber per 100 g.
Both Natto as well as Miso have insufficient amounts of Cholesterol, Glucose and Sucrose in 100 g.