Chise Hatori is a 15 year old Japanese Girl that was sold for 5 million pounds at an auction to a tall masked and mysterious man. Chise was abandoned at a young age and ridiculed by her peers for her unconventional behavior and for seeing things that others could not. She was ready to give herself to any buyer if it meant that she would have a place she could call home.

Corruption runs rampant all throughout Russell City, where manifestations of negative or harmful emotions called Horrors cause chaos and mayhem. The Makai Order is the only hope the city has against the unholy creatures. Using several small businesses as a front they send out powerful Makai Knights and Alchemists to combat the Horror threat. Within the secretive Order, the highest rank of Golden Knight has been given to a large and powerful man named Sword, granting him the use of the Garo armor and blade. With his amazing gear he alone knows of a plot that threatens the entire Makai Order, the only hint he has is the phrase "El Dorado". While fighting a Horror, he stumbles upon Sophie Hennis, a teenage girl whose brother had disappeared and the only clue that was left behind was the same phrase "El Dorado". The unlikely pair agree to help each other out, to find out what exactly "El Dorado" means and to find Sophie's missing brother.

Onyankopon has watched over people for a very long time, but one fated day a mishap happened, an old woman accidentally hit Onyankopon on the head with a wooden mallet while mashing yams. Ever since then, Onyankopon has been very nervous about greeting new people, so he sends his subordinates to speak to them and to solve any dilemmas that they might have.

Asta and Yuno were dropped off at a church when they were infants. They have no idea who their parents are or where they came from. 15 years later they become best friends and rivals; they both want to become the Wizard King. Although their goals are the same, they do see real differences between each other, Yuno has great magic potential and Asta has virtually no magic whatsoever. They become of age to receive a grimoire, Yuno gets an astounding and rare 4 leaf clover grimoire, while Asta doesn't get anything. It isn't until a would be thief tries to take Yuno's grimoire from him that Asta obtains an ultra rare 5 leaf clover grimoire. The day comes when they go see if they both can qualify to become Magic Knights. Yuno is wanted by every guild, while poor Asta was refused and laughed at, but through grit and loud determination he was able to join one; the Black Bulls.

During work, Chisato Mizusawa is a reserved but very excellent assistant manager in her company. Although she excels at the work place, she does harbor a secret that she doesn't want any of her co-workers to know. She likes drinking alcohol. When she drinks alcohol, her hair comes down and her glasses come off, she becomes a very cute and carefree person with her husband (the only person that knows her secret).

Yuzuki was walking home when suddenly her cell phone started emitting a strange light that quickly enveloped her. She wakes up in a completely different place, she was in a very busy city and now wakes up in the middle of a battle that could have only happened in the Sogoku period Japan. But this is another world known as "Shinga" where non-human creatures like werewolves and vampires exist. Long ago, the various tribes of Shinga lived together peacefully under the protection and watchful eye of the Himemiko who had possessed special blood. Suddenly Himemiko vanished and with it the protection that was there.s

Koudo Ikusei Senior High School is the leading prestigious school with state of the art facilities and where 100% of the students go on to university or find employment. In this school the students have the freedom to bring any personal effects they want or wear any hairstyle. Koudo Ikusie would seem like the perfect school, but the truth is that only the most superior of the students receive favorable treatment.

Takashi and Kyouko are riddled with guilt because everyday at school they see a illness-stricken, constantly bullied orphan girl named Minori. They try to come up with ways to ease the burden on her, and to at least get her to smile. Kyouko gets three tickets to an aquarium in the next town and offers the other two to go with her. Minori accepts and all three of them have a wonderful time. The next day at school Minori is away and continues to be away for two months! Kyouko and Takashi are worried that maybe her illness had gotten worse, but one day they receive an anonymous e-mail talking about the summer festival happening in the next town

Nora Handa is a high-school student who meets up with a girl named Patricia in the park. Patricia claims to be a princess of the underworld. Patricia and Nora accidentally kiss, causing an unknown reaction with Nora, thus becoming turned into a black cat. Patricia takes Nora to her home, and within a few days turns him back into a human. However, depending on Patricia's mood or Nora's actions, he finds himself being turned back and forth from human to black cat daily.

Kyou Nukui is a first year high school student, but first and foremost a shut-in. Due to a rather embarrassing situation the previous year, he has refused to attend school. Now that he's not attending school he has more time to indulge in his hobby of making vocaloid songs and uploading them online. One day, he receives a message from a fan asking if they could meet up with him. Kyou is a little hesitant, but decides to accept the offer. At the meeting place, three elementary school girls arrive. The three of them want to form a band and ask Kyou for help.

Himeno is an average teenage girl that attends school and lives with her parents. Her grades are excellent and she's great in sports. The only difference is that she's a centaur and her friends and classmates are mermaids, angels and other mystical creatures.

Haruto wakes up on a round bed in a strange room. The only things that look familiar is what he's wearing and a smartphone and headphones. He encounters a strange girl in white named Lily who claims to be his sister and a weird man who looks like a cat. Haruto learns that he's in a dream belonging to Yuko, a girl stricken with Sleeping Beauty Syndrome. Yuko is the renowned Witch of Thunder, an all-powerful woman who makes the dream world bow before her. Haruto's sister tells him that he must wake Yuko up by killing her in the dream in order to break the “spell” she's under, but Haruto's got some other ideas about what might be keeping Yuko asleep.

Lisa charges into Dracula's castle and demands that she wants to be a doctor. She piques his interest of how much man has changed over the years. Lisa bargains with him, she will teach him about humanity and he will teach her all he knows. A little later, the church declares that Lisa is a witch do to all the "scientific" equipment she has in her home and they burn her immediately at the stake. Moments later Dracula comes home and unleashes all hell. Telling everyone that they have but 1 year to leave this country. If they do not leave he will bring upon them hell itself and destroy everything in his path!

There is an enormous pit and cave system that is called the "Abyss". This place is the only unexplored territory in the entire world. Strange and exotic creatures and vegetation inhabit it, and it is also full of priceless relics from a time long past, where no current humans can make such devices. The adventurers who descend the depths are known as "Cave Raiders". A little orphan girl named Rico lives in a small town of Ōsu that sits on the very edge of the abyss. Her dream is to become a Cave Raider like her mother was and solve the mysteries of it.

The Vatican has a special department that tries to verify genuine "miracles" from man made trickery. This department is referred to as "Seito no Za" (Assembly of Saints). Robert Nicholas, an ancient archive and cryptanalysis expert is partnered and good friends with Hiraga Josef Kou, a genius scientist. Together, they investigate the "miracles" and uncovers the incidents and conspiracies hidden behind them.

Yoshiko Hanabatake is beyond stupid. She somehow manages to consistently score zeroes on all her tests and is consumed by an absurd obsession with bananas. Her senseless acts have even caused her own mother to lose all hope in her. The only person that is up to the task of keeping her stupidity in check is her childhood friend Akura "A-kun" Akutsu.

The year is 2045, the world as we would have known it has been contaminated by mysterious invaders that suddenly appeared out of nowhere named Irōsu. The human populous find themselves either restricted or contained for their own safety. The only protection anyone has against these invaders are an elite force of girls known as "Hoshimori" or Star Guardians. The Hoshimori are trained daily at the Shinjugamine Girls Academy so that they can save the planet from the ever enclosing darkness of the Irōsu.

Sui Gin is dirt poor, so poor that he has to work multiple jobs just to be able to attend the prestigious Shinryou Private Academy. In spite of being financially set back he does have an online reputation: Best online video game player! This identity however is... well... unknown to all except for Riku Lei, Sui Gin's classmate. She gives him a mysterious mobile device and before she can explain what it does or what it could be used for, she gets kidnapped! Sui Gin accidentally activates the device and is transported into a new world, a gaming world known as Tomb Raider. In this world he must find his way to Riku Lei and rescue her at all costs.

Aiz Wallenstein aka The Sword Princess is once again the strongest female swordsman. She heads to a giant labyrinth known as the "Dungeon" along with her companions. On the fiftieth floor where unknown mysteries and serious threats lurk behind every corner or in every dark shadow; is where they are headed. Aiz hears a horrible scream and saves a boy from a minotaur only to have that same boy run away from her in fear. She is beside herself as to why he would run away. She only wants to apologize for putting him in harms way.

In the near future, Japan suffers an unexplained major catastrophe. Five years later, reconstruction is still underway and looks like it'll take a very long time to complete. There are two young researcher, Umatarō Tenma and Hiroshi Ochanomizu who dreamed of something big, one dreamed of creating the ultimate robot, while the other laboured to create a friend. They combine forces and thus create the prototype known as A106.