Takanori, from a yakuza family goes to prison for a crime he didn't commit. As soon as he gets out his brother brings him in for a robbery.

Living a troubled home-life, a teenager becomes so stressed out with everything around her that she disappears into a series of fantasy-related books. While trying to escape her situation, she soon finds herself living in feudal Japan with a ninja master and his students who inform her that she's in a separate dimension from her regular life and are to help train together in the way of the ninja. When the training's complete, the girls learn that an evil warlord that left them orphans has intentions on killing them all as well, forcing the girls to team up together with all their training to defeat the madman and live in peace again.

Six girls participate in the boot camp for assassins. The instructor of the boot camp is the legendary hitman, Kunioka. At first, they repel each other, but the girls gradually develop friendships while enduring the hard training. By chance, the girls get involved in a life-threatening battle with a group of anarchist hitmen.

Nobody knows where they came from. They parasitize in human beings, take control of them and change their bodies into hideous monsters (Necro-borg). The Necro-borg fight each other until the other dies. Where did they come from? To what end? Yuji and Kaoru, whom both have dark secrets within themselves, get caught up in the horrific battles of Necro-borg. What will their fate be?

As a child, Masaki Sata was teased and bullied because of his appearance and called “Demekin” (popeyed goldfish). He decided to fight back and eventually became unbeatable in fights. His red hair also became a trademark. Masaki Sata and his buddy Atsunari then spent their days fighting and riding motorcycles. After middle school, Masaki Sata went on to high school and Atsunari begins to work at a ramen restaurant. One day, Atsunari comes up with the idea of starting a motorcycle gang with Masaki Sata. What awaits for them are enemies.

The second of a two-part ninja action series depicting the elaborate espionage campaign occurring behind the scenes of the 'Toba-Fushimi Battle'. Japan at the end of the Edo Period brought the era of the samurai to a close and made the importance of ninja obsolete. While the forces of the new government and the former shogunate battle fiercely, Sho, a master of the Ryukyu martial arts fulfill a fated rematch with an old adversary.

At the end of the Edo Period which brought the era of the samurai to a close, Ryu is the descendant of a "genin", the lowest rank in the ninja hierarchy. Due to such a low rank, he lives a miserable existence. Then a secret order is received from Katsu Kaishu bidding for the recovery of princess Shizuka, a Satsuma native, from the home of a prominent vassal in Edo.