From Yen Press:
New York, 1927. In a corrupt city where crime rules the streets, Firo Prochainezo is Camorra, an Italian criminal syndicate distinct from the mafia. A member of the relatively small Martillo family, Firo's nevertheless got big ambitions and is determined to make his mark. But while the Martillos may not be the biggest bad guys on the block, they've got some distinct advantages working in their favor. Does Firo have what it takes to become a made man? Let the crazy ruckus begin.

Vol 2 and 3 are based on the first volume of the light novel, The Rolling Bootlegs. Vol 1 features a new mini-arc detailing the events of the Feast of San Gennaro in 1927 and introduces the priest Donatello.