Yu Yu Hakusho: Ghostfiles

Urameshi Yusuke, 14 years of age, is about as troublesome and violent as teenagers come. He is constantly ditching school, causing trouble, and getting into numerous fights everyday. One day however, he does the unexpected, sacrificing himself to save a young child. Such an action, was never ever expected, especially coming from someone as troublesome as Urameshi Yusuke. The afterlife is not prepared for Yusuke, as they never thought he would make such a sacrifice. Nowhere to go, and dead, Yusuke becomes a ghost and must earn his way back into existence. Yusuke is "employed" by Koenma, who is in charge while his father and ruler of the afterlife, King Enma, is away. Under Koenma's command, Yusuke helps to stop menacing demons that threaten the lives of people everywhere; whether by stealing priceless and invaluable items and destructive weapons, or by wreaking havoc on humans everywhere. Throughout Yusuke's journey, he is usually joined by; his arch-rival, and local bully, Kuwabara Kazuma. He is also joined by two demons named Hiei and Kurama, whom are ex-convicts of the afterlife that managed to escape from Koenma. This group of unlikely allies goes on to participate and struggle in battles that have outcomes that determine the fate of humanity! (Source: AniDB)

Samurai Champloo

Let's break it down. Mugen's a reckless sword-slinger with a style that's more b-boy than Shaolin. He's got a nasty streak that makes people want to stick a knife in his throat. Then there's Jin, a deadbeat ronin who speaks softly but carries a big blade. He runs game old-school style, but he can make your blood spray with the quickness. When these roughnecks bring the ruckus, it ain't good for anybody, especially them. Enter Fuu, the ditzy waitress who springs her new friends from a deadly jam. All she wants in return is help solving a riddle from her past. She and the boys are tracking the scent, but there's 99 ways to die between them and the sunflower samurai. (Source: Funimation)

Ranma ½

After taking a surprise dip in a cursed spring while on a training journey in China, martial artist Ranma Saotome and his father, Genma, aren't quite themselves anymore. Now Ranma turns into a girl whenever he's splashed with cold water, and Genma turns into a panda! Their new forms cause nothing but confusion at the Tendou dojo, where Soun Tendo is waiting to introduce one of his three daughters to Ranma - as his fiancee! Turns out Genma and Soun arranged the match long ago, but the girl, Akane, and the boy, Ranma, aren't exactly crazy about the idea, or each other! Or are they? Watch the gender switching, jealous rages, and martial arts battles unfold all over again! (Source: Viz Media) Note: Episodes 7-9 of Ranma 1/2: Nettou-hen were originally meant to be seen between episodes 13 and 14 of this series.</i>

Dororo

Dororo, a young orphan thief, meets Hyakkimaru, a powerful ronin. Hyakkimaru's father, a greedy feudal lord, had made a pact with 12 demons, offering his yet-unborn son's body parts in exchange for great power. Thus, Hyakkimaru - who was born without arms, legs, eyes, ears, a nose or a mouth - was abandoned in a river as a baby. Rescued and raised by Dr. Honma, who equips him with artificial limbs and teaches him sword-fighting techniques, Hyakkimaru discovers that each time he slays a demon, a piece of his body is restored. Now, he roams the war-torn countryside in search of demons.

Hunter x Hunter (2011)

A new adaption of the manga of the same name by Togashi Yoshihiro. A Hunter is one who travels the world doing all sorts of dangerous tasks. From capturing criminals to searching deep within uncharted lands for any lost treasures. Gon is a young boy whose father disappeared long ago, being a Hunter. He believes if he could also follow his father's path, he could one day reunite with him. After becoming 12, Gon leaves his home and takes on the task of entering the Hunter exam, notorious for its low success rate and high probability of death to become an official Hunter. He befriends the revenge-driven Kurapika, the doctor-to-be Leorio and the rebellious ex-assassin Killua in the exam, with their friendship prevailing throughout the many trials and threats they come upon taking on the dangerous career of a Hunter.

Bleach

Ichigo Kurosaki is a rather normal high school student apart from the fact he has the ability to see ghosts. This ability never impacted his life in a major way until the day he encounters the Shinigami Kuchiki Rukia, who saves him and his family's lives from a Hollow, a corrupt spirit that devours human souls. Wounded during the fight against the Hollow, Rukia chooses the only option available to defeat the monster and passes her Shinigami powers to Ichigo. Now forced to act as a substitute until Rukia recovers, Ichigo hunts down the Hollows that plague his town.

Samurai 7

In the far distant future, on a planet that might have been called "earth", there was a war between samurai who mechanized their bodies. After the long war, people enjoyed a modest peace. Facing starvation and abductions at the hands of fearsome mechanized bandits (Nobuseri), the farmers of Kanna Village make the dangerous choice to hire samurai for protection. The village's water priestess, Kirara, her younger sister, Komachi, and a heartbroken villager, Rikichi, set off to hire willing samurai with nothing to offer but rice from their meager harvests. Through dangerous encounters and a bit of luck, seven samurai of varying specialties and experience are gathered for an epic battle against the bandits and the merchants that influence them. Note: Samurai 7 is based loosely upon Kurosawa Akira's famous movie "Seven Samurai"/"Shichinin no Samurai".</.i>

Black Cat

Train Heartnet is the infamous gunman 'Black Cat', a cold-blooded assassin who works for the organization known as 'Chronos', bearing the mark XIII on his body. Most of his life was surrounded by violence, so Train is quiet, asocial and uncaring. However his life changes as he encounters the mysterious Sweeper (bounty hunter), Saya. Her unique way of living interested Train but tragedy occurs, resulting in Train changing the way he has lived towards the life of a Sweeper with newfound friends Sven and Eve.

Moribito: Guardian of the Spirit

Balsa’s prowess in battle is legendary, but the weight of death bears heavily on the spear-wielding mercenary’s soul. To atone, she has sworn to save 8 lives, no matter what the cost, and now only one life remains. Prince Chagum has been blessed with the power to stave off the droughts that threaten to starve and destroy his father’s empire, but he has been accused of being possessed by evil spirits, and court officials have set his own father against him. Condemned to death, he is saved by Balsa’s intervention and now, together, the two must unravel the secret of Chagum’s powers and the spirit behind them… before the armies sent to murder them can succeed! (Source: Sentai Filmworks)

Nura: Rise of the Yokai Clan

Rikuo Nura appears to be an average middle school student. No one knows that he comes home every day to a house full of youkai, nor that he transforms into the all-powerful leader of these spirits at night. However, much to the disappointment of many, Rikuo is determined to live as normal a life as possible.

Ranma ½ (1989)

Ranma Saotome, the boy who turns into a girl with a splash of water, always has his hands full fending off crazed admirers. One of the most fanatical is Shampoo, a girl from a tribe of Chinese Amazons who tried to kill girl Ranma, was defeated by boy Ranma, and then proposes marriage to him due to her clan's rule. Things get a little crazier when Shampoo falls into a cursed spring and turns into a cat! And even crazier when Mousse, who is in love with Shampoo, challenges Ranma to a battle over... Ranma's fiancee, Akane...? (Source: Viz Media) Note: Episodes 7-9 were originally meant to be seen between episodes 13 and 14 of the original series.</i>

Sword of the Stranger

What qualifies a man as good or evil? Is it the amount of political power one attains, the quality of his swordsmanship, or how well he serves his lord? With the fall of the second shogunate Japan has sunk into a state of disarray historians now call the Sengoku period, or the era of Warring States. Civil wars rage on throughout the many feudal holdings, where a man may raise his station in life simply by killing his superior. Whilst wandering this war-torn countryside a nameless ronin stumbles upon a young boy by the name of Kotarou, his dog, and the many Chinese assassins dispatched to claim the boy in some strange ritual for immortality. Seeing something of his own past within the child, the nameless swordsman chooses to act as his bodyguard, but can he truly keep Kotarou from the clutches of the Ming and their bloodthirsty blonde mercenary, Luo-Lang? (Source: Bandai Entertainment)