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10. Tegami Bachi: Letter Bee

With his mother taken away from him and having lost everything, Lag Seeing is now a letter whose delivery has been assigned to Gauche Suede, a Letter Bee. Despite their troubling start, the two of them become friends, leading Lag to realize what his aim in life is: to deliver people's most important feelings in the form of letters, just as Gauche has done.

Tegami Bachi: Letter Bee is finished and has 25 Episodes. It is also Known as: Tegamibachi, テガミバチ, Tegami Bachi: Letter Bee

9. Trinity Blood

The background is in the distant future after the destruction brought about by Armageddon. The war between the vampires and the humans continue to persist. In order to protect the humans from the vampires, the Vatican has to rely on other allies to counter the situation. The protagonist, Abel Nightroad, is a traveling priest from the Vatican and a crusnik, a vampire that drinks the blood of vampires. He is a member of the "Ax", a special operations group led by Cardinal Catherina Sforza. He encounters a young girl called Esther, who decides to go with him to Rome and train at the Vatican. Soon after he meets her, the order of Rozencreuz, led by Abel's twin, Cain, tries to continue the war so they can rule the world. It's up to Abel and the AX to try and stop them.

Trinity Blood is finished and has 24 Episodes. It is also Known as: トリニティ・ブラッド, Trinity Blood

8. Pandora Hearts

To young Oz Vessalius, heir to the Vessalius Duke House, the perilous world called the Abyss is nothing more than a folktale used to scare misbehaving children. However, when Oz's coming-of-age ceremony is interrupted by the malicious Baskerville Clan intent on banishing him into the depths of the Abyss, the Vessalius heir realizes that his peaceful life of luxury is at its end. Now, he must confront the world of the Abyss and its dwellers, the monstrous "Chains," which are both not quite as fake as he once believed.

Based on the supernatural fantasy manga of the same name, Pandora Hearts tells the story of fifteen-year-old Oz's journey to discover the meaning behind the strange events that have overtaken his life. Assisted by a mysterious Chain named Alice, whose nickname is "Bloodstained Black Rabbit," and members of a clandestine organization known as "Pandora," Oz begins to realize his existence may have more meaning than he could have ever imagined.

PandoraHearts is finished and has 25 Episodes. It is also Known as: パンドラハーツ, Pandora Hearts

7. Fullmetal Alchemist

Edward Elric, a young, brilliant alchemist, has lost much in his twelve-year life: when he and his brother Alphonse try to resurrect their dead mother through the forbidden act of human transmutation, Edward loses his brother as well as two of his limbs. With his supreme alchemy skills, Edward binds Alphonse's soul to a large suit of armor.

A year later, Edward, now promoted to the fullmetal alchemist of the state, embarks on a journey with his younger brother to obtain the Philosopher's Stone. The fabled mythical object is rumored to be capable of amplifying an alchemist's abilities by leaps and bounds, thus allowing them to override the fundamental law of alchemy: to gain something, an alchemist must sacrifice something of equal value. Edward hopes to draw into the military's resources to find the fabled stone and restore his and Alphonse's bodies to normal. However, the Elric brothers soon discover that there is more to the legendary stone than meets the eye, as they are led to the epicenter of a far darker battle than they could have ever imagined.

Fullmetal Alchemist is finished and has 51 Episodes. It is also Known as: Hagane no Renkinjutsushi, 鋼の錬金術師, FMA, Full Metal Alchemist, Fullmetal Alchemist (2003), HagaRen

6. BLEACH

Ichigo Kurosaki is an ordinary high schooler—until his family is attacked by a Hollow, a corrupt spirit that seeks to devour human souls. It is then that he meets a Soul Reaper named Rukia Kuchiki, who gets injured while protecting Ichigo's family from the assailant. To save his family, Ichigo accepts Rukia's offer of taking her powers and becomes a Soul Reaper as a result.

However, as Rukia is unable to regain her powers, Ichigo is given the daunting task of hunting down the Hollows that plague their town. However, he is not alone in his fight, as he is later joined by his friends—classmates Orihime Inoue, Yasutora Sado, and Uryuu Ishida—who each have their own unique abilities. As Ichigo and his comrades get used to their new duties and support each other on and off the battlefield, the young Soul Reaper soon learns that the Hollows are not the only real threat to the human world.

Bleach is finished and has 366 Episodes. It is also Known as: BLEACH - ブリーチ -, BLEACH

5. Fullmetal Alchemist: Brotherhood

"In order for something to be obtained, something of equal value must be lost."

Alchemy is bound by this Law of Equivalent Exchange—something the young brothers Edward and Alphonse Elric only realize after attempting human transmutation: the one forbidden act of alchemy. They pay a terrible price for their transgression—Edward loses his left leg, Alphonse his physical body. It is only by the desperate sacrifice of Edward's right arm that he is able to affix Alphonse's soul to a suit of armor. Devastated and alone, it is the hope that they would both eventually return to their original bodies that gives Edward the inspiration to obtain metal limbs called "automail" and become a state alchemist, the Fullmetal Alchemist.

Three years of searching later, the brothers seek the Philosopher's Stone, a mythical relic that allows an alchemist to overcome the Law of Equivalent Exchange. Even with military allies Colonel Roy Mustang, Lieutenant Riza Hawkeye, and Lieutenant Colonel Maes Hughes on their side, the brothers find themselves caught up in a nationwide conspiracy that leads them not only to the true nature of the elusive Philosopher's Stone, but their country's murky history as well. In between finding a serial killer and racing against time, Edward and Alphonse must ask themselves if what they are doing will make them human again... or take away their humanity.

Fullmetal Alchemist: Brotherhood is finished and has 64 Episodes. It is also Known as: Hagane no Renkinjutsushi: Fullmetal Alchemist, 鋼の錬金術師 FULLMETAL ALCHEMIST, Hagane no Renkinjutsushi (2009), Fullmetal Alchemist (2009), FMA, Hagane no Renkinjutsushi: Fullmetal Alchemist, Hagaren

4. Soul Eater

Death City is home to the famous Shibusen, a technical academy headed by the Shinigami–Lord Death himself. Its mission: to raise "Death Scythes" for the Shinigami to wield against the many evils of their fantastical world. These Death Scythes, however, are not made from physical weapons; rather, they are born from human hybrids who have the ability to transform their bodies into Demon Weapons, and only after they have consumed the souls of 99 evil beings and one witch's soul.

Soul Eater Evans, a Demon Scythe who only seems to care about what's cool, aims to become a Death Scythe with the help of his straight-laced wielder, or meister, Maka Albarn. The contrasting duo work and study alongside the hot headed Black☆Star and his caring weapon Tsubaki, as well as the Shinigami's own son, Death the Kid, an obsessive-compulsive dual wielder of twin pistols Patty and Liz.Soul Eater follows these students of Shibusen as they take on missions to collect souls and protect the city from the world's threats while working together under the snickering sun to become sounder in mind, body, and soul.

Soul Eater is finished and has 51 Episodes. It is also Known as: ソウルイーター, SOUL EATER

3. Chrno Crusade

World War I revealed some of the deepest horrors of humanity, but the years following it would reveal horrors of another kind. In the 1920’s, monstrous demons began appearing in surprisingly high numbers across America, manifesting as sin incarnate. To combat this menace, a holy organization known as the Order of Magdalene established branches across the country, all governed by the Council of the Catholic Church.

The New York branch is home to the young and reckless Sister Rosette Christopher and her demon hunting partner, Chrno. Armed to the teeth with holy guns and bullets, the two are renowned for accomplishing their job, but also causing extensive property damage at the same time. This doesn’t exactly please the head of their branch, Sister Kate Valentine, though Rosette is still greatly appreciated by the branch’s minister, Father Ewan Remington, and their weapon developer, Edward Hamilton.

Chrno, however, leaves them with a sense of unease; there’s more to him than there appears to be, and even more behind the bond that he and Rosette share. Placing their lives in each other’s hands, the two of them must continue to fight off the increasingly mounting demonic menace, discover its source, and hopefully complete Rosette’s own personal mission of finding her missing brother, Joshua.

Chrono Crusade is finished and has 24 Episodes. It is also Known as: クロノクルセイド, Chrno Crusade: Mary Magdalene

2. Claymore

In this world, humans coexist with demonic predators called Yoma. These demonic beasts feast on human innards and can blend into human society by taking on human appearance. As a counter force, a mysterious organization created half-human, half-Yoma warriors known as the "Silver Eyed Witches" or "Claymores," after the huge claymore swords they carry. They are detested by humanity however necessary.

The story begins with a young boy, Raki, who has lost everything in a Yoma attack, and the Claymore, Clare, who is generally detested by society. Throughout the series, Clare and Raki show their deeper qualities, powers and Clare's never ending devotion to the goal she swore to fulfill in her childhood.

Claymore is finished and has 26 Episodes. It is also Known as: クレイモア, Claymore

1. Ao no Exorcist

Humans and demons are two sides of the same coin, as are Assiah and Gehenna, their respective worlds. The only way to travel between the realms is by the means of possession, like in ghost stories. However, Satan, the ruler of Gehenna, cannot find a suitable host to possess and therefore, remains imprisoned in his world. In a desperate attempt to conquer Assiah, he sends his son instead, intending for him to eventually grow into a vessel capable of possession by the demon king.Ao no Exorcist follows Rin Okumura who appears to be an ordinary, somewhat troublesome teenager—that is until one day he is ambushed by demons. His world turns upside down when he discovers that he is in fact the very son of Satan and that his demon father wishes for him to return so they can conquer Assiah together. Not wanting to join the king of Gehenna, Rin decides to begin training to become an exorcist so that he can fight to defend Assiah alongside his brother Yukio.

Blue Exorcist is finished and has 25 Episodes. It is also Known as: 青の祓魔師(エクソシスト), Ao no Futsumashi