Natto combinations

 

The left side is what the Japanese prefer to pair their Natto with ねぎ (green onion) being the first and 胡麻 (sesame) being the last

On the right side is what is the healthiest option: The top three (not listed above) are: 3. 山芋 (white yam)　2.しらす (small white fish)　1.ねぎ (green onion)