The tonkotsu ramen at Underbelly builds on rich pork broth with thick-cut chashu belly, soft egg, scallions, and crispy onions for textural pop. Its distinction lies in the house approach to belly-focused variations like Belly of the Beast, amplifying the pork intensity. Noodles coil luxuriously in the velvety soup, with generous portions suited for sharing or hearty solo eats. The presentation emphasizes visual appeal alongside bold flavors.