April 2011, Kamurocho, Tokyo, a city that never sleeps, even when under attack from zombies.
The undead are multiplying and filling the streets of Tokyos red light district. The area is quarantined quickly, but degenerates into a district full of terror, panic and devastation. Survivors try to flee the city, but four men rise up to protect those they care most about. If you think zombies are bad, meet the Yakuza.
As they run through the battle-scarred streets and witness the scale of the destruction, they are seen as the final hope for the remaining residents of the city as they kick, snipe, batter and bulldoze their way through the hordes of zombies.
Immerse yourself in the Kamurocho experience as the true to life recreation of Tokyos sin-city district faces its greatest threat. Unravel the story as you play through the eyes of four characters, form alliances, and work together to save Japan from the zombie apocalypse.