톤코츠 is a rich and creamy Japanese ramen broth made primarily from pork bones. The name "톤코츠" translates to "pork bone," and the broth is typically simmered for many hours to extract maximum flavor and collagen, resulting in a thick, hearty soup. It is often paired with various toppings such as sliced pork, green onions, and soft-boiled eggs. This style of ramen originated in Fukuoka, a city on Kyushu island, and has gained popularity worldwide. The unique flavor profile of 톤코츠 is characterized by its umami richness, making it a favorite among ramen enthusiasts. Many ramen shops specialize in this type of broth, offering different variations and styles.