29 year old game programmer Suzuki Ichirou finds himself transported into a fantasty RPG. Within this game, he's a 15 year old named Satou. At first he believes he's dreaming, but the experiences that he's having are way to real. Due to a powerful ability that he possesses with limited use, ends up wiping out an entire army of lizard men and becomes a very high leveled adventurer. Satou decides to hide his level and to see where this game takes him. Although he was hoping for a peaceful existence, developments in the game's story, may cause a nuisance to Satou's plans.

Since appearing in another world, Ains has sent out daily commands as the ruler of the Great Tomb of Nazarick. He is also, quite successfully, maintaining his alter ego Momon, who is the strongest adventurer in E-Rantel. He must secure funds while he's keeping his ear to the ground to find out any information of other players who might have been trapped here as well. He sets out on quests that are considered to be suitable for only a adamantite class adventurer, like defeating a giant basilisk.

On a continent where chaos exists, there are lords that have the power of a holy seal that can calm the chaos and protect the people who are loyal to the crests. However, before anyone realizes it, the rulers cast aside their creed of purifying the chaos, and insist fighting each other to obtain their holy seals and to gain dominion over one another. Siluca, an isolated mage who scornes the lords for abandoning their creed, and a wandering knight named Theo, who is on a journey to train so that one day he can go back and liberate is hometown, make an everlasting oath to work together to reform this continent that has been ravaged by chaos and war.

Akira Fudo was just informed by his best friend Ryou Asuka, that demons walk among us and will reclaim the world from the humans. Humans don't have a chance against the supernatural powers of the demons. Ryou suggests that Akira should fuse himself with a demon and become Devilman, a man with a human heart and the powers of a demon.

During the last summer of the 20th century, monstrous creatures called "Kaiju" and even Godzilla revealed themselves to humanity. Then in 2048 humanity grudgingly admits defeat and only a selected few by the government controlled A.I. were allowed to travel via spaceship to humanities last hope and new home "Tau Cetus E". Unfortunately that ends in a colossal failure. One boarder is a young man named Haruo whose parents were killed by Godzilla has only one goal in mind: return to Earth and get revenge for his parents by killing Godzilla.

Ren Fujii is your average, every day student who just had a fight with his now former best friend which ended their friendship. Kasumi Ayase is a childhood friend of Rens' and Rea Himuro, an upperclassman, who help him gradually return to his normal everyday school life. Then a series of brutal murders begin happening within the city, whereas the victims are decapitated. Oddly enough, at the same time Ren starts having terrifying nightmares of being beheaded by a guillotine.

Haruka Shinozaki has nothing left to lose, with an act of desperation he confesses to beautiful, diligent class representative Akiho Kōsaka and to his surprise she accepts! Kōsaka takes the rules of dating very seriously, just like she does with everything in her daily life, but she doesn't quite get dating very well. She will often suggest activities that are way to sexual or perverse.

In today's society, a new kind of "illness" is taking control of young boys and girls; loneliness. It is loneliness, disbelief and outrage that pushes this generation to get more involved in the internet and technology. The official term for it is "Net Addiction". To prevent this disease from spreading there is a certain rehabilitation center that will lead them back to the right path. Enrolled, by his mother, to treat his addiction, Hibiki had no idea that this rehabilitation facility was worse than a prison.

Minoa Asagaya would constantly dream about an anime that she used to watch as a child. Although the anime had memorable scenes, she cannot remember the name of it at all. Due to this, Minoa asks for help from a fellow classmate at Sakaneko High School. Their conversation was overheard by Arisu Kamiigusa, the most popular and wealthy girl in class who is, as chance would have it, a hardcore otaku. Yet even with her vast amount of knowledge, Arisu cannot give Minoa the answer she has been seeking. After discovering that there isn't an anime club at school, they decide to make one in hopes that other like minded otakues would help Minoa find the name of the anime she has been searching for her entire life.

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.