Rinse the brown rice under cold water and cook according to package directions using water. Once tender, fluff with a fork and season with salt and black pepper to taste.
In a bowl, combine the gochujang, sesame oil, soy sauce, honey, garlic, and ginger. Add the chicken thighs and toss until evenly coated.
Heat an air fryer or grill to 375°F (190°C). Cook the chicken until fully cooked and slightly caramelized, reaching an internal temperature of 165°F (74°C). Remove from heat and rest briefly.
Bring water to a boil and steam the broccoli florets until tender and bright green, about 5–6 minutes.
Heat a nonstick skillet over medium heat. Add the butter and fry the eggs until cooked to desired doneness.
Serve the brown rice topped with the gochujang chicken, steamed broccoli, and fried eggs. Top with cucumber and scallions.
Brew the roasted barley tea using hot water according to package directions.
Serve the bowl with hot boricha and a glass of oat milk.