Tokyo Undead

Fieldwar Labs' accidental release of the K virus in Tokyo causes the city to fall prey to the flesh-eating zombies. Madara, an organization determined to rescue the remaining survivors, assigns their rookie member, Itachi, to locate a cure before it's too late. In a bid to secure Japan's survival, Itachi braves the zombie-infested streets and embarks on a quest to find the crucial key that's gone missing.