Gather all ingerdients
Mix ginger, braggs, garlic, vinegar, honey, mirin, seasme oil, sunflower oil, wasabi paste, whisk to fully incorporate. Let sit for minimum 30 minutes. It is important to use micrplane for ginger and garlic you do not want chunks of either in dressing.
Mix white, black seasme seeds and chinese five spice place on plate and press tuna into mixture to fully coat
Plate arugula, pear slices and cucumber slices
Sear tuna steak on very hot skillet in 1 Tbls sesame oil. 90 seconds on both sides will achieve perfect rare. Remove from heat let rest 3 minutes
Slice tuna 1/8" slices and place on top of salad. Garnish with red pepper and scallions. Dress with vinegrette