In a wok or large skillet cook and stir ginger and garlic in hot oil over medium-high heat for 15 seconds. Add asparagus, onion, and sweet pepper; cook and stir for 3 minutes. Add sugar snap peas and sesame seeds; cook and stir for 3 to 4 minutes more or until vegetables are crisp-tender.
Add soy sauce, rice vinegar, brown sugar, and toasted sesame oil; toss to coat. If desired, serve with a slotted spoon.