01 - Whisk together soy sauce, honey, pineapple juice, rice vinegar, garlic, ginger, sesame oil, and black pepper in a bowl. Place chicken in a resealable bag or shallow dish, pour marinade over, and marinate for at least 15 minutes, up to 2 hours in the refrigerator for deeper flavor.
02 - Combine rinsed jasmine rice, coconut milk, water, and salt in a medium saucepan. Bring to a boil, reduce heat to low, stir once, cover, and simmer for 15 minutes. Remove from heat and let stand covered for 10 minutes. Fluff with a fork before serving.
03 - Preheat grill or skillet over medium-high heat. Remove chicken from marinade and grill or sear for 5–7 minutes per side until cooked through and slightly caramelized. Discard any unused marinade.
04 - Let cooked chicken rest for 5 minutes to retain juices, then slice or leave whole depending on preference.
05 - Place coconut rice on plates, top with grilled chicken, and garnish with pineapple cubes, green onions, toasted coconut, sesame seeds, and fresh cilantro.