Manga Like Koukaku no Regios

In a world where giant, Godzilla-like monsters called "kaijuu" regularly threaten Japan, the Defense Corps serves as the primary force protecting the nation from these colossal dangers. After a kaijuu is defeated, the Professional Kaijuu Cleaner Corporation dispatches "sweepers" to handle the cleanup. Kafka Hibino, a 32-year-old sweeper, feels dissatisfied with his job. He once dreamed of joining the Defense Corps and fighting kaijuu, but after repeated failures, he settled for a steady cleaning position. His perspective shifts when Reno Ichikawa, an 18-year-old determined recruit, joins his team and reignites Kafka's old ambitions. A series of unfortunate events, combined with an encounter with the young sweeper, leads Kafka to be invaded by a parasitic kaijuu that enters through his mouth, turning him into a humanoid monster. With his new powers, Kafka decides to pursue his long-held dream once more.

In the depths of the unfathomably deep Abyss, one girl and a mysterious robot embark on a perilous journey to unravel its secrets. Orth, a town constructed around the edge of the immense Abyss, thrives on the tales of those who dare to explore its uncharted territories, known as Cave Raiders. Among the town's residents is Riko, a young girl whose mother, a legendary Cave Raider, disappeared on an expedition years ago. Riko's destiny shifts when she discovers Reg, an enigmatic robot seemingly originating from the Abyss itself. Believing Reg to be a message from her lost mother, Riko decides to venture into the Abyss with Reg, ready to confront the myriad dangers that await them.

Shinra Kusakabe lost his family in a devastating fire when he was young, and he carries that trauma with him. He is a third-generation pyrokinetic, meaning he can create and control flames himself. In Tokyo, people known as Infernals—first-generation pyrokinetics who turn into dangerous demonic beings when they ignite—are a constant threat. Because of his abilities, Shinra is recruited into Special Fire Force Company 8, a specialized team that fights these creatures. Even though he finds his purpose in the Fire Force, Shinra learns that being a hero is not as simple as he thought. The number of Infernal attacks is increasing across the country, and internal problems within his own brigade make their work harder. His past also connects to a mysterious cult, and as he investigates, he becomes caught up in a large conspiracy that aims to set the entire world on fire.

In Devilman, the gentle-hearted Akira Fudou frequently finds himself at the mercy of others. Upon reuniting with his childhood friend Ryou Asuka, she reveals a startling truth: demons are real and intend to conquer Earth. Determined to help Ryou protect humanity, Akira agrees to attend the decadent and corrupt Black Sabbath event to merge with a demon. After a near-death experience, he fuses with Amon, a demon feared even by other demons, creating Devilman—a powerful entity that combines Amon's immense strength with Akira's kind heart. As Devilman, Akira uses his new abilities to fight the demonic threat, working to prevent the impending collapse of human society.

At Mashin Academy, where nanotechnology and martial arts converge, Yeo-un is eligible to compete for the position of Minor Priest because of his father's standing, even though his mother is not among the High Priest's six acknowledged wives. Might a mysterious nanomachine injection from a future descendant give Yeo-un an edge in his difficult contest against his formidable half-siblings?

In the story of Karneval, Nai, a pure-hearted youth, sets out on a journey to find someone very important to him, armed only with an old bracelet and the clue "Karoku." His quest takes a turn when he is captured by a monstrous woman who intends to keep him as a prisoner. He is rescued by Gareki, a clever and resourceful thief who had broken into her home to rob it. As a result, both become fugitives and get caught up in the operations of "Circus," the nation's top defense organization. Circus is responsible for protecting civilians from "varuga," grotesque creatures that devour flesh, and for investigating the activities of the mysterious Kafka organization. When Circus learns that Nai's bracelet is actually an ancient Circus identification, they become interested in him. Though Nai chooses to stay under Circus's care, Gareki finds it difficult to fit in on their ship. As they continue their search for Karoku, Nai and Gareki face increasing dangers from varuga, which seem to be irresistibly drawn to Nai.

In Academy City, a metropolis where 80% of its 2.3 million residents are students, technology far surpasses the rest of the world. Here, people develop supernatural abilities ranked from Level 0 to Level 5. Among these inhabitants is Touma Kamijou, a Level 0 esper with no significant powers. Though his abilities are considered useless, Touma possesses a unique skill called "Imagine Breaker," which allows his right hand to nullify any supernatural force it touches. He considers himself particularly unlucky due to the frequent troubles he encounters. One day, Touma meets Index Librorum Prohibitorum, a girl who takes refuge on his balcony, warning him that she is being pursued by magicians. This encounter exposes Touma to a world where magic truly exists. As he navigates the conflicts arising from both the scientific and magical realms, Touma must find ways to handle the challenges that come his way.

In 2095, magic has become an acknowledged technological field, and its study now demands a demanding academic path. Tatsuya and Miyuki Shiba are about to begin their first year at the prestigious First Magic High School in Japan. Because of the school's strict enrollment standards, the exceptionally gifted Miyuki is assigned to the elite Course 1, while her older brother Tatsuya is placed in the lower-ranked Course 2. This is only the start of their challenges.

In the vibrant 1920s of America, a time of peace and hope following the Great War, a sinister force threatens to disrupt this tranquility. Sister Rosette Christopher, an exorcist for the Magdala Order, is tasked with battling the demons that emerge and cause chaos. Alongside her is Chrno, and together they frequently find themselves creating more havoc than the demons they aim to vanquish. During a specific mission, they encounter a young girl named Azmaria, known for her enchanting voice, who is in danger from her own stepfather. As Rosette and Chrno strive to protect her, deeper insights into their connection come to light, revealing there is more to their partnership than initially apparent.

1. Hotel: Since A.D. 2079 2. Present 3. Subete wa Maguro no Tame datta (It Was All for the Tuna) 4. Stephanos 5. Diadem

Willem Kmetsch wakes from cryogenic sleep as the final survivor of the Emnetwiht, a human race that vanished five hundred years ago due to the Beasts. He now lives on one of the last remaining floating islands, where the remnants of civilization survive. Unlike the other inhabitants, who possess animal-like features such as horns, fangs, wings, or scales, Willem has none—making him a "markless." During his travels, Willem meets another markless individual named Ctholly Nota Seniorious, though this encounter goes unnoticed at first. Later, when he takes on a military assignment, he encounters Ctholly again and learns that the cheerful young Leprechauns under his command are vital to the ongoing war against the Beasts. These girls have known only a life of combat and are prepared to make the ultimate sacrifice to defeat their enemies. Determined to give them a chance at a normal life, Willem takes on a paternal role toward the girls. As he did during his own time at war, he must now face the pain of watching these children head into battle.

Throughout history, from ancient times to the era of space colonization, one legend remains constant—the tale of the immortal Phoenix. This legendary bird's blood is believed to bestow either eternal life or profound wisdom, and it watches over human civilizations to ensure the continuity of sentient life throughout the cosmos. Despite the Phoenix's guardianship, humanity continues to be governed by its emotional spectrum—joy and despair, rage and affection—emotions that are integral to human experience. Certain persistent beliefs and aspirations also disrupt the delicate equilibrium of the world’s natural order. Destiny, with its ever-changing elements, takes various forms and often exhibits a peculiar sense of humor.

In the centuries following Armageddon, the appearance of a second moon, dubbed the "Vampire's Moon," ignites a conflict between humanity and the Methuselah, vampiric beings that subsist on human blood. Esther Blanchett, an orphan raised in the Church of St. Matthias within the city of Istvan, meets Abel Nightroad, a priest dispatched by the Vatican—an ally of humanity—to address threats. Despite his seemingly mild nature, Abel harbors a concealed identity as "The Crusnik," a vampire that preys on other vampires and serves as the Vatican’s ultimate weapon. Esther's serene existence is shattered when the church faces a bombing, and she is betrayed by her sole confidant, Dietrich. Left with no options, she decides to team up with Abel and Tres Iqus, a humanoid machine, to journey to Rome and discover the truth behind the destruction of her sanctuary. Along their perilous path, they must confront various challenges and delve into the mysteries surrounding Abel's background.

Thirty years ago, a catastrophic event known as a "spatial quake" resulted in the deaths of over one hundred million people. To reduce the damage from future incidents, humans developed emergency evacuation protocols and systems for quickly reconstructing affected areas. Sixteen-year-old Shidou Itsuka lives with his younger sister, Kotori. When a spatial quake strikes, he becomes trapped despite receiving early warnings. After miraculously surviving, he encounters a mysterious girl at the epicenter, who is revealed to be a "Spirit"—a supernatural entity responsible for causing these disasters. He also learns about the "Anti-Spirit Team," a military force that uses lethal methods to eliminate Spirits. Before he can fully understand the situation, Shidou is recruited by Ratatoskr, an organization dedicated to neutralizing Spirits through peaceful means—and surprisingly, Kotori is its leader! As Ratatoskr's newest agent, Shidou must stop the Spirits from causing further destruction. His unconventional method involves going on dates with them and sealing the deal with a passionate kiss.

Within the Mud Whale—an immense vessel drifting across an endless sea of sand—its society is split into two clear classes: the Marked, who can use a power called thymia but have shortened lifespans, and the Unmarked, who lack that ability, live normal lives, and hold authority. Chakuro, a 14-year-old archivist with hypergraphia, carefully records every event occurring on the island and in unknown lands. While on an expedition to a remote island, Chakuro meets a girl suffering from amnesia. She tries to attack him before collapsing. He rescues her and takes her onto the Mud Whale, where her appearance confuses everyone because they have never encountered outsiders before. Her combat skills and emotional distance suggest a background very different from that of the Mud Whale's inhabitants. The arrival of this mysterious girl, whom they name Lykos, reveals to Chakuro the realities existing beyond their floating home, setting him on an unforeseen journey.

In this manga adaptation of the first story arc from the Mahouka Koukou no Rettousei series, magic has developed into a practical technology over the past century, no longer confined to myths or fantasy. Countries around the world are engaged in intense competition to nurture skilled magicians. Shiba Tatsuya, an honor student who lacks magical abilities, enrolls at First High School, a prestigious institution dedicated to teaching magic. His sister stands out as the top freshman at the school. As a reserve student, Tatsuya must navigate his academic life while enduring the contempt of the privileged elite who possess magical powers.

Following a brief but devastating World War III, both Accelerator and Hamazura Shiage have found peace alongside those closest to them after enduring their personal struggles. With tranquility restored, Academy City resumes its normal operations, while magicians work to recover from the conflict's aftermath. Yet, amid this calm, one key figure is missing: Touma Kamijou, the "Imagine Breaker," whose actions with his right hand were crucial in shaping the war's outcome. Despite his importance, the disappearance of this self-proclaimed ordinary high school student goes largely unnoticed as the fragile peace is quickly shattered by new threats from both espers and magicians across the globe. Once again, the heroes of World War III are forced to rise against powerful enemies to protect those they hold dear.

Touma Kamijou's life is anything but easy. He resides in Academy City, a sprawling metropolis teeming with superpowered students, yet his own ability is nothing more than an extraordinary streak of misfortune. All he desires is to stay out of the spotlight, but everything changes when a girl named Index enters his world, turning his existence into something far more complex and perilous than he ever imagined.

For centuries, demons, the sworn enemies of humanity, have ruled the world, leaving human civilization in ruins. Under the oppressive control of the Great Demon Lord and their generals, people have lived in constant fear. In a final attempt to save humanity from extinction, 47 courageous individuals from across the world come together to carry out a critical mission to defeat the demon forces and reclaim human freedom. However, these heroes are unaware of the extreme measures they will be forced to take in this battle.

In "Please Save My Earth," seven students are linked by mysterious dreams that expose their past lives on the moon. To unravel the hidden secrets, they must search through their memories. Caught between pursuing truth and shunning reality, Alice must swiftly regain her memories to protect the fragile Rin from self-destruction. Only after facing the grave errors of their former life can they let go of the past and truly embrace the present.

The NieR:Automata series is composed of three distinct storylines: Nagai Hanashi (Long Story Short), Mijikai Hanashi (Short Story Long), and Shounen YoRHa (YoRHa Boys).

Under her ordinary exterior, Yukari Marii hides an extraordinary secret: her purple eyes allow her to perceive all living beings as robots. Her friend Manabu "Gaku" Hatou initially views this as just a peculiar quirk, but he soon realizes there is more depth to Yukari's observations than it seems. Although Yukari's unusual trait sets her apart, her cute and small appearance stirs a strong protective instinct in Hatou. Yukari herself sees Hatou as a "super-modifiable all-purpose robot." Yukari's unique and distorted perception of reality has led to her social isolation, even causing her former friend Nanami Tenjou to treat her badly. After a specific incident, Hatou discovers that Yukari is not the only one with this exceptional perception, known as a "Qualia." When Yukari is taken to a facility for individuals with Qualia, Hatou becomes entangled in a sinister conspiracy that they must fight to escape.

In the VRMMORPG "Only Sense Online," players rely on a system called "Sense" to craft their individual characters. Yun, a total newcomer to gaming, joins this world equipped with some of the worst customized "Sense" imaginable. His two sisters, both seasoned in this realm, constantly criticize his gear choices, yet he continues to explore the skills he has gained. Along the way, he encounters the art of "production" and those who have mastered it. Watch as a complete beginner triggers a revolution in the gaming world and forges the "ultimate" support class.

In "Nagasarete Airantou," 14-year-old Ikuto Touhouin runs away from home following an argument with his father and boards a ship heading to another country. A powerful storm sinks the vessel, leaving Ikuto adrift in the ocean for a week before he washes ashore on a strange island. This island's way of life resembles the Meiji period, and all its residents are female. Cut off from the outside world by dangerous whirlpools encircling the island, these women have never encountered a man. Ikuto's arrival disrupts their secluded existence.