Slice tempeh into bite-sized cubes.
In a small bowl, whisk gochujang, tamari, and rice vinegar to create the glaze.
Heat half the sesame oil in a non-stick skillet over medium-high heat.
Add tempeh cubes and sauté until golden brown and crispy on all sides.
Pour the gochujang glaze over the tempeh, tossing to coat until sticky, then remove from pan.
In the same pan, add the remaining sesame oil and minced garlic.
Stir in the kimchi, cooked brown rice, and edamame, frying for 3-4 minutes.
Push rice to the side, crack the egg into the pan, scramble until set, then mix with the rice.
Season with sea salt and black pepper.
Serve the glazed tempeh over the kimchi fried rice and garnish with sliced green onions.