Anime Like Spy Classroom

Justice and its enforcement have evolved. In the 22nd century, Japan operates under the Sibyl System, an objective method to assess each citizen's threat level by analyzing their mental state for criminal intent, known as their Psycho-Pass. Inspectors enforce the law by subduing—often lethally—anyone showing the slightest ill will; alongside them work Enforcers, citizens who have become latent criminals, given limited freedom in return for carrying out the Inspectors' grim tasks. Into this world enters Akane Tsunemori, a young woman with a sincere wish to uphold justice. But as she collaborates with veteran Enforcer Shinya Kougami, she soon discovers that the Sibyl System's verdicts are not as flawless as her fellow Inspectors believe. With everything she once trusted turned upside down, Akane struggles with the nature of true justice and whether it can be achieved through a system that might already be flawed.

For weeks, a mystical tiger has been haunting the orphanage where Atsushi Nakajima lives, yet only he seems oblivious to its presence. Suspected of causing the strange occurrences, the 18-year-old is suddenly expelled from the orphanage, left hungry, homeless, and wandering the city streets. While starving on a riverbank, Atsushi saves a peculiar man named Osamu Dazai from drowning. An eccentric suicide enthusiast and supernatural detective, Dazai has been investigating the same tiger that has been tormenting the boy. Alongside Dazai's partner, Doppo Kunikida, they unravel the mystery, but its resolution leaves Atsushi in a difficult situation. As various odd events unfold, Atsushi is pressured into joining their agency of supernatural investigators, taking on unusual cases the police cannot handle, alongside his many enigmatic colleagues.

In the downtown area of Tokyo's Ikebukuro district, strange rumors swirl about anonymous gangs and dangerous individuals, but the most famous urban legend is the headless "Black Rider"—a figure seen riding a jet-black motorcycle through the city streets. Mikado Ryuugamine has always craved the excitement of city life, and an invitation from a childhood friend convinces him to move to Tokyo. On his very first day, he glimpses the Black Rider, and it seems his wish for adventure has been fulfilled. However, as supernatural events unfold, ordinary people like himself, along with Ikebukuro's most eccentric residents, become entangled in the chaos erupting throughout the city.

Young Ciel Phantomhive holds the title "the Queen's Guard Dog," handling the various unsettling incidents that arise in Victorian England on behalf of Her Majesty. With the help of Sebastian Michaelis, his faithful butler who possesses seemingly superhuman abilities, Ciel employs whatever methods are required to accomplish his tasks. Yet, there may be more hidden behind this black-clad butler than initially appears. Ciel's past conceals a tragic secret that plunged him into perpetual darkness—in one of his most desperate moments, he forged a contract with Sebastian, a demon, trading his soul for retribution against those who harmed him. Nowadays, Sebastian is not only one hell of a butler but also the ideal servant to execute his master's commands—all while eagerly anticipating the delicious meal he will eventually make of Ciel's soul. As the pair works to solve the mystery behind Ciel's series of misfortunes, a connection develops between them that neither heaven nor hell can break.

A tower exists that summons selected individuals, referred to as Regulars, with the promise of fulfilling their deepest desires. Whether those desires are wealth, fame, power, or something beyond all of that—everything awaits those who reach its summit. Twenty-Fifth Bam had spent his entire life knowing only a dark cave, a ragged cloth, and a distant, unreachable light. Then a girl named Rachel appeared to him through that light, and his whole world changed. They became close friends, and Rachel taught him many things about the world outside. But when she told him she had to leave to climb the Tower, his world fell apart. Vowing to pursue her no matter the cost, he fixed his gaze upon the Tower—and a miracle took place. This is how the journey of Bam begins: a boy not chosen by the Tower, but who opened its doors on his own. Such beings are called Irregulars—entities that have shaken the very foundations of the Tower every time they have entered it.

A decade has passed since Heaven's Gate materialized in South America and Hell's Gate appeared in Japan, obscuring the once-familiar night sky with an oppressive celestial dome. The purpose of these Gates remains unknown; they are regions where the very laws of physics cease to function. Alongside the emergence of the Gates came the Contractors—individuals who trade their humanity for supernatural abilities. Within the Japanese city surrounding Hell's Gate, Section 4 Chief Misaki Kirihara clashes with an infamous Contractor known by the codename Hei. In the underworld, he is called the "Black Reaper." Hei and his associates carry out missions for the shadowy and ruthless Syndicate, while gradually uncovering the dark layers of a sinister plot that threatens the very existence of Contractors. From the mind of Tensai Okamura comes a sci-fi thriller that unfolds as a subtle exposé of a war where political alliances and justice hold no power—a conflict fought entirely in the shadows.

In 2021, a parasitic virus called "Gastrea" infects people and transforms them into monsters. The remnants of humanity now dwell within walls made of Varanium, the sole substance capable of harming Gastrea. To combat the Gastrea threat, "Cursed Children"—young girls whose bodies carry traces of the virus, granting them superhuman abilities—are officially designated Initiators by the Tendo Civil Security. They are paired with Promoters, individuals who guide and protect them. These two-person teams are dispatched on missions to fight the monsters spawned by the Gastrea virus and hold them back. Black Bullet centers on the duo of Enju Aihara, an Initiator, and Satomi Rentaro, a Promoter, as they undertake missions to confront the escalating Gastrea menace in their home city of Tokyo.

Set in Chicago during the early 1930s, the legendary transcontinental train Flying Pussyfoot embarks on a journey that will leave a trail of blood across the nation. Simultaneously, in New York, the ambitious scientist Szilard and his reluctant assistant Ennis search for missing bottles of the immortality elixir while mafia conflicts escalate. In 1711, aboard the Advena Avis, alchemists are about to discover the true cost of immortality. Based on the award-winning light novels, Baccano! weaves together seemingly unrelated events in time and place into a larger narrative involving alchemy, survival, and eternal life. The kindhearted aspiring thieves Isaac and Miria act as a nexus, connecting various characters with their own hidden agendas and creating lifelong bonds and consequences for everyone involved.

At the end of each day, the youngest senior executive of the Port Mafia, Osamu Dazai, the lowest-ranking member, Sakunosuke Oda, and intelligence agent Ango Sakaguchi meet at the Lupin Bar to unwind and enjoy each other's company despite their differing ranks. But one night, Ango vanishes, leaving behind only a photograph of the trio. In the present, Dazai has joined the Armed Detective Agency. As the American gifted organization, the Guild, moves to seize the Agency's work permit, Dazai must juggle the threats posed by both the Guild and the Port Mafia, two factions determined to destroy the Agency's existence.

"Kings" are individuals granted immense supernatural powers, along with the ability to recruit others into their clans. A key responsibility of the Kings is to safeguard the lives and honor of their clansmen. When a video showing the brutal murder of a Red Clansman goes viral, the ordinary student Yashiro Isana is accused of the crime. A manhunt for him begins, bringing him into contact with the infamous "Black Dog" Kurou Yatogami—a skilled swordsman and martial artist who is determined to fulfill the last wishes of his deceased master, the Seventh King. At the same time, the current Red King, Mikoto Suou, faces his own impending death as the search for Yashiro intensifies. However, as Yashiro struggles to clear his name, a larger conspiracy unfolds behind the scenes; gaps appear in his memory, and his close friends start to doubt his very identity. What started as a simple murder case is escalating into an all-out war between Kings, with the fate of the world hanging in the balance.

After a series of misfortunes, Makoto Edamura turns to a life of crime, making a living through pickpocketing and swindling. But when he targets a seemingly oblivious tourist, he ends up being the one conned—and to add to his troubles, the police are now chasing him. Fleeing the scene, he encounters the tourist again, who is actually a fellow con artist named Laurent Thierry. Makoto ends up following him to Los Angeles. Determined to defend his reputation as "Japan's Greatest Swindler," he challenges his rival to a contest to see who is the better scammer. Accepting the challenge, Laurent drops them off in front of a massive mansion, claiming their mark is the biggest mafia boss on the West Coast. As Makoto gets drawn deeper into the schemes of the cunning Laurent, his colorful crew, and the world of international high-stakes fraud, he quickly realizes he has taken on more than he bargained for—his self-proclaimed skills are constantly put to the test.

After the three-way organizational war ends, government official Ango Sakaguchi remembers an event from years ago, following the death of the previous Port Mafia boss. At that time, Osamu Dazai was still a new recruit and was assigned to investigate rumors about a mysterious explosion that had destroyed part of the city years earlier, along with its possible link to the alleged return of the former boss. Forced by circumstances beyond his control, Dazai is paired with Chuuya Nakahara, the talented but hotheaded leader of a rival gang called the Sheep, to find out the truth behind the case and uncover the mystery of Arahabaki—the fire god who may hold the key to solving it. Back in the present, the Armed Detective Agency returns to its usual routine. But their peaceful break is short-lived, as both old and new enemies gather their strength and prepare for another confrontation.

A year and a half after the events of the original sci-fi psychological thriller, Akane Tsunemori continues her work as an inspector—carrying out the Sibyl System's rulings. She is joined by new enforcers and junior inspector Mika Shimotsuki, a young woman fiercely and unbendingly loyal to Sibyl. As Akane reflects on both the essence of her role and the justness of Sibyl's decisions, a new and unsettling threat emerges. A shadowy figure has uncovered a method to manipulate the Crime Coefficient—a value derived from mental scans that enables Sibyl to evaluate psychological well-being and flag potential criminals. Using this technique, he murders an enforcer, leaving behind an enigmatic clue: the letters "WC?" daubed in blood on a wall. Akane and the rest of Division 01 soon find themselves caught in a deadly struggle against this new antagonist, confronting a conspiracy that challenges not only the Sibyl System's authority but also the very core of Akane's own principles.

According to an ancient prophecy, when the Demon God returns, the Goddess of Fate will choose six Braves of the Six Flowers and grant them the power to defeat the demons seeking to plunge the world into hell. Adlet Mayer, who declares himself the strongest man alive, heads to the Piena continent to become one of these heroes. After a difficult journey, he is eventually selected as a Brave shortly after meeting Nashetania Loei Piena Augustra, the crown princess and another chosen warrior. Rokka no Yuusha follows their expedition to the Land of the Howling Demons, where they intend to meet the rest of the group at a remote temple. However, when they arrive, seven individuals are present instead of six. Accusations fall on Adlet as a possible impostor, forcing him to flee. To survive, Adlet must use his wits and skills to uncover the real deceiver among them before he is killed.

The world’s greatest assassin, who devoted his life to the organization that raised him, is betrayed and killed by that very group. Haunted by lingering regrets, he meets a goddess impressed by his skills. She offers him a new life in a fantasy world of magic and steel, charging him with a crucial mission: kill the hero destined to destroy that world. Reborn as Lugh Tuatha Dé, heir to a noble family of assassins serving the Alvan Kingdom, he learns from his father techniques that differ from his earlier ruthless style. As he hones his other talents and forges new connections, Lugh remains painfully aware that his present abilities fall short. To fulfill his divine task, he must attain absolute perfection to defeat such a formidable opponent.

Born under a blue moon, Vanitas was ostracized by his own kind, leaving him filled with fear and sorrow. Legend holds that he authored the cursed "Book of Vanitas," intending to use it later to exact vengeance on all crimson moon vampires. Set in 19th century Paris, Noé Archiviste seeks this legendary book. During an airship journey, he is rescued from a vampire assault by an eccentric physician named Vanitas, who possesses the very tome Noé desires. Ironically, this self-styled vampire expert is merely human, having inherited both the name and the book from his master, the original Vanitas of lore. As strange incidents within the Charlatan's Parade unfold, the doctor’s unique power to restore sanity to vampires by reclaiming their true names becomes invaluable.

Yoshino Takigawa, a typical high school student, is secretly in a relationship with Aika, the younger sister of his best friend Mahiro Fuwa. Following Aika's mysterious death, Mahiro vanishes, determined to hunt down and punish her murderer. Yoshino resumes his normal routine, having had no contact with Mahiro for a month, until a strange girl holds him at gunpoint. Mahiro arrives just in time to rescue him. Yoshino discovers that Mahiro has recruited a witch named Hakaze Kusaribe to assist in the investigation. However, Hakaze has been exiled to a deserted island because of conflicts within her clan. Her brother, Samon, selfishly seeks to exploit the power of the Tree of Exodus, ignoring both Hakaze's objections and the looming threat to the world. With Hakaze unavailable, Yoshino and Mahiro must aid her in saving the globe, while gradually uncovering the secrets surrounding Aika's death.

The mysterious immortal entities known as Ajin first appeared in Africa seventeen years ago. Because their indestructible bodies pose a threat to humanity and they could be exploited for malicious purposes, they are immediately detained upon discovery. Kei Nagai, a hardworking high school student with aspirations of becoming a doctor, largely ignores the school curriculum concerning these beings, having only seen them occasionally in the news. Although he is taught that Ajin are not human, his ignorance proves irrelevant when he survives a fatal accident that triggers his transformation into an Ajin, plunging him into intense suffering. As he flees alone from a world that hunts him, Kei learns that other members of his kind might be hiding in plain sight.

After high school student Kaname Sudou accepts a peer’s offer to test out Darwin’s Game, a mysterious mobile app, his curiosity drives him to install it. The moment he launches the program, a digital green snake jumps from the display to bite his neck, rendering him unconscious. He regains consciousness in the school clinic without any visible injuries, and upon being told to rest, he rationalizes the incident as a hallucination before going home. Yet, unable to shake his intrigue, Kaname reopens the application. What begins as a presumed standard fighting game takes a terrifying turn when his virtual opponent appears in the real world and assaults him with a blade. As he runs for his life, Kaname realizes that Darwin’s Game is not a casual hobby, but a lethal battle royale.

While in his second year at Naoetsu Private High School, Koyomi Araragi happens to meet Tsubasa Hanekawa, the top student in his class. During their chat, she shares a disturbing rumor about a vampire with stunning blonde hair and icy eyes haunting the area. Araragi dismisses the tale as he enjoys the company of a new friend. Later, on his way home, he notices bloodstains leading down to the subway stairs. Intrigued, he follows the trail deep into the station. There, he discovers the source: the blonde vampire mentioned in the rumor, torn apart. When she asks for his assistance, Araragi faces a choice that could alter his fate forever.

Shuuichi Kagaya seems like an ordinary high school student, but he harbors a strange secret: he can transform into a monster. Not knowing where his powers come from or what they are for, he tries his best to keep them a secret. During a fire, he shifts into his monster form to save a trapped girl, but in the chaos, he drops his phone. The next day, the girl he saved, Claire Aoki, finds him and accuses him of being a monster. After he denies it, she pushes him off the school roof to prove her suspicion. To avoid hitting the ground, Shuuichi transforms, giving Claire the chance to take a picture. She uses the photo to blackmail him into sharing what he knows about monsters, even though he does not know much. Claire has her own agenda: she is searching for her sister, who also transformed into a monster. She enlists Shuuichi’s help, but they are not the only ones looking for answers.

In a distant future, a world shattered by six meteor impacts is inhabited by crystalline lifeforms called Gems. Every Gem is given a specific duty to defend against the Lunarians, a species that attacks them to shatter their bodies and use the pieces as decorations. Phosphophyllite, commonly known as Phos, is a fragile young Gem who longs to contribute to the war effort alongside their friends. However, due to their delicate nature, they are instructed to compile an encyclopedia instead. Resentfully beginning this task, Phos meets Cinnabar, a clever Gem relegated to nighttime patrol on an isolated island because of the corrosive poison their body produces. Seeing Cinnabar's misery, Phos resolves to find a role that both rejected Gems can take pleasure in. Houseki no Kuni follows Phos' quest to become useful and shield their fellow Gems.

Having assisted in the resurrection of the formidable vampire Kiss-shot Acerola-orion Heart-under-blade, Koyomi Araragi has transformed into a vampire and taken on the role of her servant. While Kiss-shot is convinced that she can restore his humanity once she recovers her complete strength, Araragi must now confront the consequences of his actions. He has successfully tracked down the three vampire hunters who previously defeated Kiss-shot and reclaimed her limbs. Yet, as he nears the fulfillment of his goal, he begins to question whether reviving such a powerful and immortal being is truly what he desires, especially since there would be no way to control her afterward. Araragi faces deeper mysteries regarding the past conflict: if he, a newly turned vampire, could overcome the hunters, why did they overpower Kiss-shot initially? He must also determine if he can trust her promise to restore his human form and understand how such a feat is even possible. Pushed to his limits, Araragi must make a critical choice, potentially requiring an action he will deeply regret to resolve the situation.

Despite the return of peace to Ikebukuro, strange phenomena have become a regular part of daily life. The police continue their relentless chase of Celty Sturluson, the Headless Rider, while a substantial bounty placed on her head motivates various gangs to hunt down the supernatural being. In the meantime, Mikado Ryuugamine is confronted by Aoba Kuronuma, an enigmatic kohai with hidden motives, who discloses that he is aware of Mikado’s true identity. However, the city’s calm is fleeting as a new menace emerges in the guise of a killer known as "Hollywood," who dons a different mask for each crime. As these disparate incidents reveal their underlying connections once more, Ikebukuro is plunged into fresh turmoil, risking total chaos for the entire metropolis.