Mugen Ramen Namba Honten is a ramen shop in Osaka serving beef bone and marrow broth ramen along with rice bowls and gyoza. It is within walking distance of Namba Station. The Mugen Ramen bowl comes with a rich beef bone broth and a generous amount of meat, and the spicy ramen has a mala aroma. One visit on a weekday at 1 p.m. entered without waiting, and the broth feels heavier the more it is eaten.