Since before the dawn of memory, one thing has defined human history: the war between ninjas and yakuzas. This coarse and manly manga follows two members of these warring tribes who fill the gutters of modern Tokyo with blood to determine which elemental force will reign supreme! (Source: Kodansha USA)

Since before the dawn of memory, one thing has defined human history: the war between ninjas and yakuzas. This coarse and manly manga follows two members of these warring tribes who fill the gutters of modern Tokyo with blood to determine which elemental force will reign supreme! (Source: Kodansha USA)