The Neo Saitama of the future is a sprawling urban landscape constantly flooded by neon light. And in its shadows lurks a vast criminal world filled with all sorts of shady characters. Among them are the deadliest force known to humanity... ninjas! These merciless warriors lord over the cityscape with their overwhelming karate, influencing the private and public sectors equally. But their time is about to come to an end. A force known as Ninja Slayer is determined to rid this world of Ninjas, and he’s willing to go through heaven or hell to do so. (Source: Kodansha USA)

Manga adaptation of the second part of the Ninja Slayer franchise. Following Laomoto Khan's defeat at the hands of Fujikido and Naraku Ninja, the Soukai Syndicate is no more. However, its downfall allowed the Zaibatsu Shadow Guild to enforce their rule over the Kyoto Republic - believing that ninja are superior to humans and live to rule them, they usher in a new era of terror. With newfound resolve to continue his quest of vengenace, Ninja Slayer embarks on yet another journey to exterminate all ninja.

Ninja... Ninja were... merciless demi-gods, ruling Japan with their karate in the age of ninja tranquility. But, "some" committed a forbidden form of hara-kiri storing their souls at Kinkaku Temple for future resurrection. Their lost history was falsified and concealed and the truth about these ninja was long forgotten. Now, in the future where the universalization of cynbernetic technology and electronic networks are God, suddenly, sinister ninja souls, resurrected from thousands of years past are unleashed on the dark shadows of Neo-Saitama. Fujikido Kenji, is a salaryman whose wife and child were killed in a ninja turf war. In a brush with his own death, Fujikido is possessed by an enigmatic ninja soul. Fujikido cheats death and becomes Ninja Slayer. A Grim Reaper destined to kill evil ninja, committed to a personal war of vengeance. Set in the dystopian underworld of Neo-Saitama, Ninja Slayer takes on Soukai Syndicate ninjas in mortal combat. (Source: Tokyo Otaku Mode)

Ninja... Ninja were... merciless demi-gods, ruling Japan with their karate in the age of ninja tranquility. But, "some" committed a forbidden form of hara-kiri storing their souls at Kinkaku Temple for future resurrection. Their lost history was falsified and concealed and the truth about these ninja was long forgotten. Now, in the future where the universalization of cynbernetic technology and electronic networks are God, suddenly, sinister ninja souls, resurrected from thousands of years past are unleashed on the dark shadows of Neo-Saitama. Fujikido Kenji, is a salaryman whose wife and child were killed in a ninja turf war. In a brush with his own death, Fujikido is possessed by an enigmatic ninja soul. Fujikido cheats death and becomes Ninja Slayer. A Grim Reaper destined to kill evil ninja, committed to a personal war of vengeance. Set in the dystopian underworld of Neo-Saitama, Ninja Slayer takes on Soukai Syndicate ninjas in mortal combat. (Source: Tokyo Otaku Mode)

2030, Kibouzu Street in Tokyo Bay City. The territory of the Herabu Nakakai, a group of deformed yakuza. In a corner of this city overflowing with desire, office worker Rei sells her body every night to satisfy her unfulfilled instincts. However, after meeting a strange boy named Arata, she is thrown into a fierce battle with the Herabu Nakakai.

The year is 1899. The Tokugawa Shogunate and the Satsuma-Choshu Alliance, which have yet to fall, are both preoccupied with hasty modernization and military buildup. Meanwhile, in the wilderness where the light of reinforced arc lamps does not reach, demons and monsters still run rampant. In this dark age, there was a man who continued to hunt demons unbeknownst to others. His weapons were the Winchester M1876Z rifle, the Colt Ambrose Bierce Special, and his unwavering resolve. As the last surviving member of the Imperial Demon Extermination Corps, he donned the ominous attire of a demon hunter and rode the black warhorse Shadow Wing. His name was... Lafcadio Hearn. (Source: Amazon)