What are the recipes for the dipping sauces at Sake Japanese Steakhouse?

My fiance and I love eating at Sake Japanese Steakhouse and are curious if there are recipes for their dipping sauces available. They have a ginger sauce and a honey mustard-like sauce and we'd like to try to replicate them at home.What are the recipes for the dipping sauces at Sake Japanese Steakhouse?
Japanese Steakhouse Ginger Dipping Sauce

Ingredients

12 cup onion (chopped)

2 piece gingerroot (small)

1 cup soy sauce

12 cup rice wine vinegar

Method

1 Combine all ingredients in blender.

2 process until smooth.

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Japanese Steakhouse Honey Mustard Dipping Sauce

INGREDIENTS:



1/3 cup spicy brown mustard

3 tablespoons honey

2 tablespoons ketchup

1 clove garlic, minced

5 teaspoons Tabasco sauce



PREPARATION:

Mix all ingredients in a medium bowl. Makes about 3/4 cup of sauce.