A giant wall looms over Tokyo, shielding the city from a dangerous otherworld called the 'Hell's Gate'. Within the city, things are no less terrifying because Contractors, psychopathic killers with phenomenal powers, have started to appear. These killers are compelled to pay a price every time they use their powers, often in the form of a meaningless or painful task. As their deadly habits rack up a gruesome death toll, Kirihara Misaki and her team from the Foreign Affairs Public Security struggle to solve the cases and bring the Contractors under control. Their task is further confounded by the interference of a masked individual they title Messier Code BK201, a man with abilities that allow him to fight and defeat the Contractors. Who is this BK201? How can the Contractors be stopped permanently? And what does the appearance of the Hell's Gate mean for the people of Tokyo?
An akuma is a soul which has been brought back to life through sadness and despair with the powers of Millenium Earl. Their mission is to terrorize the earth and all who dwell within it. The Black Order is a group of Exorcists that have sworn to cleanse the souls of the akuma, and collect the substance known as "innocence". This powerful substance can be used as an anti-akuma weapon, and ultimately can help destroy the evil Millenium Earl. Allen Walker is a young Exorcist who has the ability to tell who is human and who is an akuma with the help of his cursed eye. Together with the Black Order, Allen must find all 109 pieces of innocence to protect the world and defeat Earl.
Allen and Hei are two bishounen who appear to be very innocent. But looks can be deceiving; both men are connected to strange organizations and neither is afraid to stain their hands with their enemies blood. Both men have special powers and friends/comrades to help them on their quest to rid the world of evil.
In a city laced with crime, four individuals face their own personal trials. Mihai, a middle-aged hitman, seeks closure with an old student; Badou the information dealer learns a little too much; Naoto, an orphaned girl, lives for revenge against her parents' killer; and Heine, the result of underground genetic experiments, hopes to save another like him. Each must find the strength to overcome their dilemma and continue to live in this tough world...
Dark and brutal, these stories share common themes. Of course there are killings, and people are addicted to cigarettes, and there are humanmade "dolls". Also, each show has a detective who gets into trouble. I just think there are similarities here.
In the year 2010, on a day called ‘Careless Monday', ten missiles hit the cities of Japan; miraculously, there are no casualties and the event quickly fades from public memory. Some time later, Saki Morimi decides to visit Washington, DC on her graduation trip to America, but that day begins a series of bizarre events. After getting into trouble with the police, she's rescued by a young man who is completely naked save for a gun in one hand and an even stranger item in the other - a phone credited with 8 billion electronic yen and a female voice on the other end called Juiz who will fulfill his every wish. Having no recollection of his past and calling himself ‘Akira Takizawa', the young man accompanies Saki back to Japan in the hopes of discovering who he is. Akira's enigma quickly proves fascinating and Saki decides to help him rather than reunite with her family; but what neither realizes is that Akira is embroiled in a dark game of life and death linked to the Careless Monday missiles. Has Saki just made a terrible mistake, and can Akira unravel his own mystery before they both lose everything?
While Darker Than Black and Eden of the East don't really share that many plot-based similarities, I think they would definitely appeal to the same audience, due to similarities in story-telling, setting, and characterization.
Ten years before Shirou Emiya's and Saber's fateful meeting, Japan is the stage for the fourth Holy Grail War. Seven Masters, each with his own dreams, step forward to win the boon of the mystic relic. Into this fray comes Kiritsugu Emiya, the enigmatic "Mage Killer" who wants to use the Grail to make a better world. Can he, paired with the indomitable Saber win the War? Or will he fall to the ambitions of the other mages?
This is more of for Fate/Zero 2, but that's really just the second hald of this anime. Although these animes are not immediately similar, there's an intensity that feels familiar. What made the connection for me was a main character in both series is a talented merciless killer with a compelling story. Both are well worth watching.
Mai Taniyama is a first year high school student who lives a carefree life telling ghost stories with her friends. One day, she meets Kazuya Shibuya, the head of Shibuya Psychic Research (SPR); and together, she tags along to help him investigate paranormal activities in a haunted school building. His assistant Lin was hurt during an incident to protect Mai from danger, so what more can Mai do than to take the job as Shibuya's assistant? Along with a team of other ghost hunters, they will uncover the mystery of a strange case coming their way, while Mai starts to discover her own abilities.