Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      cup           mayonnaise
   4      teaspoons     soy sauce
   1 1/2  teaspoons     sugar
   2      teaspoons     fresh lemon juice
   2      teaspoons     Hot NAMIDA wasabi paste
   1      12 ounce      tuna steak
  10      8 inch        bamboo skewers -- soaked in water

Preparation:

Cut tuna steak into twenty 1-inch cubes. In a bowl stir together mayonnaise, soy sauce, sugar, and lemon juice. Transfer 2/3 cup soy mayonnaise to a small bowl and stir in wasabi paste. Stir tuna into remaining 1/3 cup soy mayonnaise. Chill wasabi mayonnaise, covered, at least 1 hour and up to 24. Marinate tuna, covered and chilled, at least 1 hour and up to 24. Prepare grill. Thread 2 tuna cubes onto each skewer and grill on an oiled rack until just cooked through, 2 to 3 minutes on each side. Serve tuna kabobs with chilled wasabi mayonnaise, a tossed green salad and crusty French bread.