01 - Preheat the oven to 400°F. Line a baking sheet with parchment paper or grease lightly.
02 - Pat salmon fillets dry, season both sides with salt and pepper, and place skin-side down on the baking sheet.
03 - Combine soy sauce, honey, mirin, rice vinegar, sesame oil, garlic, and ginger in a small saucepan; bring to a gentle simmer over medium heat.
04 - Stir in cornstarch slurry and cook, stirring constantly, until the mixture thickens, about 1 to 2 minutes. Remove from heat.
05 - Brush half of the teriyaki glaze evenly over the salmon fillets.
06 - Bake fillets in the preheated oven for 12 to 15 minutes until cooked through and flaky.
07 - Remove from oven, brush remaining glaze over salmon, then sprinkle with toasted sesame seeds and green onions.
08 - Serve immediately, optionally with lime wedges.