"Where there is light, shadows lurk and fear reigns. But by the blade of Knights, Mankind was given hope."

The Makai fight a secret war against the demon forces known as Horrors, evil creatures that manifest themselves through darkness to devour Humanity. On the frontlines are the Makai Knights, given the task of watching over a district and eliminating any Horrors that manifest there.

GARO follows the tales of the Knights bearing the title of ‘Golden Knight Garo’, and their duty to vanquish the Horrors and protect Humanity from the darkness.

Set in the future, a giant fighting machine called the Aquarion is humanity's only effective weapon in the fight against the technologically advanced species called the Shadow Angels.

Inspired by American TV movies like "Hitchcock Theater" and "The Twilight Zone," the show features multiple works with Tamori as the storyteller and actors as the main characters. While horror and supernatural themes are predominant, a variety of genres like comedy and drama are also produced. Most episodes, however, have a bad ending.

In a prosperous city named Russell City, an omen that threatens to shake its world begins to move within it. A man named Sword is the first to hear the first stirrings of the plot, and throws himself into a shadow war in order to expose it. His only clue is the key word "El Dorado." He meets Sophie, a woman searching for her missing older brother who has only left her with the same words: "El Dorado." With Sword having also lost his younger sister in the past, both are drawn together by the words, and work together to find out its meaning.

A desolate land stretches out from the city of poverty. A motorcycle speeds recklessly, blowing clouds of sand and dust. The rider is the protagonist of this story – he has neither a name nor a past. All he has is his ring name, “Junk Dog” and a technique for rigging MEGALOBOX matches with his pal Gansaku Nanbu, which they use to support their hand-to-mouth lives. JD is bored, resigned, and unfulfilled. Yuri has been the reigning champion of MEGALOBOX for the past few years. He has the skills and presence of a true champion. This is a story of JD and his rival, Yuri.

The story is set in London and follows Katrielle as she solves mysteries with her talking dog Sherl.

Mendosa, the chief adviser of the king of Valiante, begins a campaign to hunt down "witches," resulting in the deaths of many magical knights and their sorcerer assistants. Anna, a sorceress married to the knight Herman Lewis, gives birth to a son before her execution. Herman takes their child, Leon, and flees, raising him to be the heir of the legendary Golden Armor. By the time Leon grows up, Valiante is completely in the control of Mendosa, who drives out Prince Alfonso and his mother. Alphonso decides to seek out the man who inherited the Golden Armor to reclaim the throne and save his people.

In an alternate New York City protected by a band of superheroes called NEXT, veteran Wild Tiger is forced to team up with rookie Barnaby Brooks Jr.

Historically 72% of all the deaths in London are related to dragons, fantastical beings invisible to the majority of the people. While unknown to most, some people have been standing up to these dragons. Only inhabitants of Reverse London who live in the hidden “reverse” side of London can see the dragons. Even then, only a selected few become qualified enough as witches or wizards to make direct contact with them. The protagonists of the story are witch duo Noel Niihashi and Ninny Spangcole. They are protection agents for Wing Bind (WB), an organization for dragon conservation and management. Their mission is to protect and manage the dragons within London on behalf of the people.

Arusu believes in magic and it's power to do good in the world. Unfortunately for her, her fellow witches disagree, and use their powers for all sorts of neat tricks, like turning little sprites into their slaves. Realizing that this nightmare is a reality, Arusu sets out to change the ways of the witches, and gets up to some hilarious hijinks along the way.

The survivors of Planet Baam and the Earth people want to sign a peace treaty, so General Lion and the renowned scientist Dr. Ryūzaki head out to have a reunion. But Lion dies in odd circumstances, his vengeful son Richter kills Dr. Ryūzaki—and war starts. Dr. Ryūzaki's son, young martial artist Kazuya, decides to defend Earth with Dr. Izumi's powerful robot: Tōshō Daimos...

After a slumber of twelve millennia, the Demon Empire awakens to seize control of the Earth. Raideen, the giant robot-like protector of the lost continent of Mu, senses the evil presence and awakens within its golden pyramid. A young Japanese boy, Akira Hibiki, is alerted about the Demon Empire by a mysterious voice and rushes to the pyramid. It is soon revealed that Akira is a descendant of the ancient people of Mu who must help Raideen save the Earth. Akira enters the robot by way of a ramp, accelerating his motorcycle into the robot's head and assuming control of Raideen from an internal cockpit. In typical anime style, Akira is aided by Mari Sakurano, who happens to be the daughter of a prominent scientist, and his friends from the soccer club. Half way through the story the Demon Empire's master, Barao, is released from his statue prison and intends to finish what he started twelve thousand years earlier.

Rei Suzumura continues to hunt Horrors in a certain city. One day, he meets a young woman in love with photography, Alice Hiromi. After witnessing Makai Knight ZERO in action, she develops an interest in Rei. Meanwhile, a carriage crosses a far away bridge. The carriage contains a coffin in which a man lies. That man is none other than the Dragon Knight, who used the power of Dragons to hunt Horrors.

Touka is just your average (slightly perverted) farmer in the village of Cheza. While he daydreams about being a hero and getting the girl, the real hero, Sion, is out battling demons that threaten to invade the world! But one day, Touka accidentally kills the hero…?! With the Legendary Hero dead, who's going to save the world now?! Touka quickly buries Sion's body to hide the evidence, but wakes up the next day to discover he is no longer in his own body…!!

In a world where giant robots are built and used for labor, a special police force of robots is created to handle crimes relating to these machines.

Rei Suzumura, Zero the Silver Fanged Knight, is patrolling on his own when he encounters the white Horror Ring, who has created a commune where Horrors and humans live together in harmony, so long as one human a month allows themselves to be devoured by the Horrors. Rei, along with Makai Priest Cain and the knight-in-training Yuna are ordered by the Makai Senate to slay Ring and free the humans under his thrall by means of Yuna's mother the Makai Priestess Iyu.

Makai Knight Jinga Mikage , along with his partner Makai Priest Fusa and younger brother Toma, hunts the beasts known as Horrors that are born from the human malevolence known as “Inga.”

It is the end of the Meiji Era. The genius poet Ishikawa Takuboku, who’s struggling financially, starts a detective business out of his lodging in response to a certain murder case. He calls it the Woodpecker Detective’s Office. “The ghosts of the Twelve-Story Tower in Asakusa,” “the man-eating figure who wanders the streets on snowy nights”… Takuboku involves himself in one bizarre case after another with his hometown acquaintance, Kindaichi Kyosuke, as his assistant. Other literary men such as Nomura Kodo, Yoshii Isamu, Hagiwara Sakutaro, and Wakayama Bokusui are also dragged into Takuboku’s exploits as he races all around Tokyo at the height of Westernization!