Hakata Tonkotsu Ramens  

Hakata Pork Bones Ramens, 博多豚骨ラーメンズ

At first glance, the Fukuoka city seems like a peaceful one, but under the surface, crime is running rampant. The citys Hakata ward is home to the professionals of the underworld: professional killers, detectives, informants, professional revenge seekers, those skilled in torture, and more. And according to urban legend, even a "killer of professional killers" exists in the city. When stories of the men in the underworld are told, a "professional killer murder" appears.(Source: ANN)