Ninja Girl & Samurai Master

The story follows Justice Akazuka (a.k.a. Seigi), a young man who is good at martial arts. One day, Seigi rescues a homeless old man from some thugs, and the man gives him an object that imprints a tattoo on his palm. However, it is not an ordinary tattoo, but a special weapon that gives Seigi supernatural powers such as warping space-time. Seigi then meets a female American agent named Izzie, whose duty is to recover the tattoos. He decides to help her and gets wrapped up in a cross-national conspiracy.

The isolationist Akane Clan, composed of an all-girls body mainly consisting of young kunoichi in training, has a code to which they all must adhere: "As men are dangerous beings, interacting with them is forbidden." Kunoichi Tsubaki, the leader of the Dog Squad, is an excellent trainee with a promising future, but she has started to experience a strange feeling in her heart... whenever the subject of boys is brought up.

A team of assassins exacts a bloody retribution on Joe Logan – a former ninja who escaped his clan – and his family for betraying their ancient code. Rising from his seeming "death," Joe will re-emerge as his former self – Ninja Kamui – to avenge his family and friends and bring down the very clan that made him.

Brave 10 is a manga series by Kairi Shimotsuki, serialized in Media Factory's Comic Flapper from 2007 to 2010. The series was resumed on June 15, 2011 and retitled Brave 10 Spiral, better known as Brave 10 S, serialized in Monthly Comic Gene. An anime adaptation by Studio Sakimakura and TMS Entertainment began airing on January 8, 2012. The original manga series is licensed by Tokyopop, though no volumes have been released as of 2012. The series is based on the legendary Sanada Ten Braves, a group of ninja that assisted warlord Sanada Yukimura during the Sengoku period of Japan. The series had been licensed for streaming on Crunchyroll.

Hibiki Tokai, a male third-class laborer from Taraak, ends up stuck on a battleship after a botched attempt at stealing a robot. When female pirates capture the Taraakian Vanguard, things don't look like they could get any worse.

During the Warring States period, the young thief Dororo encounters Hyakkimaru, a strange, sightless boy who wields fearsome prosthetics in place of his missing limbs. Parts of Hyakkimaru’s body were traded to a group of 12 demons by his father in exchange for power, but thanks to a kindly medicine man, Hyakkimaru survived his horrifying ordeal. Now he roams the land in search of his missing body, and together he and Dororo will fight to survive in an unforgiving, demon-plagued world.

Welcome to the Hidden Leaf Village. The village where Uzumaki Naruto, star of the TV show "Naruto" makes his home. Every day, countless powerful ninjas carry out missions and train to hone their skills. Our main character is one of these powerful ninjas... but it's not Naruto! It's the ninja who can't use ninjutsu, Rock Lee!

The story takes place in Japan in the early 21st century, in an alternate reality where the Tokugawa Shogunate has remained in power. In this reality, student councils are tasked with oppressing schools. Yagyuu Muneakira is a high school student who rebels against his student council with the help of girls who've had the names of famous samurai heroes passed on to them.

Baki and the strongest Underground Arena fighters face a threat of historical proportions: the resurrected Musashi Miyamoto, Japan's greatest samurai.

In a world where aliens have invaded Edo Period Japan, skyscrapers, trains and motor bikes have replaced the simple life of Earth inhabitants. One man however, still carries the soul of a samurai, Gintoki Sakata, otherwise known as Yorozuya Gin-san. As reckless as he is, Gintoki carries his own resolve and is ready to take on any challenge with his fellow companions.

Aika Sumeragi works as a salvager for hire, but gets caught up in a plot for world domination.

The ninja banish evil from the shadows. The gokudo gather lonely outcasts and commit crimes. The grudge they forged centuries ago is rekindled in the present day. The ninja Shinoha meets Kiwami, a gokudo with the face of a businessman. Unknowing of the other's identity, they bond over anime, but the war between ninja and gokudo intensifies. Who will survive and who will perish, ninja or gokudo?