Anime Like Amnesia

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.

In the winter of 1995, Mikiya Kokutou encounters a young woman while taking a late-night walk through the snow. Dressed in a striking white kimono with an enigmatic expression, Shiki Ryougi smiles at Mikiya, who looks back with curiosity. The following spring, Mikiya spots Shiki at his high school entrance ceremony, and they become acquaintances through lunches spent talking. As Shiki gradually opens up to him, Mikiya learns about her unusual childhood. Meanwhile, a string of unprecedented murders occurs across Mifune City. These killings appear connected and are especially vicious, prompting a large-scale police investigation. Because his cousin works as a police investigator, Mikiya gains insight into the case. Worried for Shiki's safety, he decides to keep an eye on her actions, but in doing so, he makes a truly shocking discovery that alters his life forever.

In November 1998, a double murder takes place at the newly built Ogawa apartment complex in central Mifune City. The killer, Tomoe Enjou, flees in a state of panic. To his surprise, the police do not pursue him, and the incident receives no media coverage. After Shiki Ryougi protects Tomoe from a group of thugs, she lets him hide out at her place. A few days later, Tomoe is horrified to find that his mother is still alive, even though he is certain he killed her. Meanwhile, Mikiya Kokutou looks into a tip that his associate Touko Aozaki receives concerning the murder at the unusual apartment complex. As Mikiya uncovers more details about the incident, he becomes especially interested in Tomoe. Deciding to investigate him further, Mikiya soon learns the disturbing truth behind the ominous Ogawa complex. The fifth entry in the Kara no Kyoukai film series, Mujun Rasen blends an intricately constructed mystery with established themes and characters to create a dark, thought-provoking story.

February 1999 sees Shiki Ryougi and Mikiya Kokutou unsettled by a series of murders. These killings bear an unsettling likeness to a spate of homicides from 1995, the year Shiki and Mikiya first crossed paths, and they stir up a lethal, dormant craving within Shiki's spirit that has lingered since that time. As suspicion falls on Shiki because of her connection to the earlier deaths and her alleged similarity to the murderer, she and Mikiya launch their own hunt for the real culprit. While they investigate separately, Mikiya becomes more anxious about Shiki's safety and rushes to track down the killer, hoping to shield Shiki from her own inner urges. Following a clue from his cousin, police detective Daisuke Akimi, Mikiya descends into the shadowy depths of Mifune City, where the redemption of Shiki's soul hinges on his resolve to clear her name once and for all.

During winter break, Reien Girls' Academy is plagued by a series of strange incidents. Azaka Kokutou, a student and apprentice mage, is dispatched by her master to look into the matter. She discovers that another mage has been stealing students' memories through fairies—entities that, despite her magical ability, remain invisible to Azaka. Consequently, Shiki Ryougi, an acquaintance gifted with unique eyes that can perceive what Azaka cannot, is also sent to the academy to assist. The two, however, struggle to cooperate, largely because Azaka regards Shiki as a romantic rival. But as the fairy situation rapidly escalates and deeper layers of the mystery come to light, Azaka must learn to work alongside Shiki to rescue her classmates.

Season two of Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei suru

In August 1995, Mikiya Kokutou encounters a young woman wearing a kimono named Shiki Ryougi. After discovering they attend the same school, he tries to become friends with her. Despite her unusual background and odd personality, Mikiya persists, and Shiki slowly begins to trust him. However, this chance meeting will alter Mikiya's life forever in ways he never imagined, as he witnesses a dangerous aspect of his new acquaintance.

For more than five centuries, mysterious white-haired children, forever appearing as eleven-year-olds, have been sighted across Europe. Displaying maturity beyond their years and aging never, they possess supernatural abilities. Their eternal quest is for a specific girl, guided only by a clue featuring a crescent moon. In 2012, an athletic boy named Tohma becomes entangled in this long-standing mystery.

Filiel's fifteenth birthday brought her mother's necklace as a keepsake from her stubborn astronomer father. Her ordinary, monotonous existence shifted into a world of intrigue and schemes. This new life sets the stage for countless adventures.

In the kingdom of Silverland, Prince Sapphire conceals a major secret: he is actually a girl. At birth, Sapphire was mistakenly given both a boy's blue heart and a girl's pink heart. To keep the kingdom safe from the scheming Duke Duralumin, who stands to inherit the throne, Sapphire lives a double life by pretending to be a boy, since women are forbidden from ruling. A trainee angel named Tink is sent by God to take back Sapphire's boy heart, but she refuses to give it up. While the Duke plots to seize the throne, Sapphire faces an even more complicated situation as her two identities clash—she falls in love with Prince Franz Charming from the neighboring kingdom. Together, Sapphire and Tink set off on thrilling adventures, but along the way, they must battle various enemies to protect the throne at any cost.

Since the launch of the revolutionary NerveGear, players worldwide have been able to immerse themselves fully in virtual reality. Among the console's most popular titles is Sword Art Online (SAO), which transports users to the sprawling, medieval world of Aincrad, where they can explore limitless possibilities limited only by imagination. With the game's global release, virtual reality gaming has never felt so real. But this perfect fantasy swiftly turns into a harrowing nightmare when SAO's creator traps thousands of players inside the game. The logout function has been disabled, and the only way to escape is to clear all one hundred increasingly treacherous floors of Aincrad. Worse still, any death inside the game results in real-world death. Kazuto "Kirito" Kirigaya, a former beta-tester, soon discovers that even with his prior knowledge, he cannot conquer SAO on his own. Partnering with Asuna Yuuki and other skilled players, he strives to overcome the seemingly impossible challenges ahead. However, between formidable bosses and sinister dark cults blocking their path, Kirito learns that these tasks are far easier said than done.

A year after his escape from Sword Art Online, Kazuto Kirigaya has been readjusting to life in the real world. But his tranquility is interrupted when a troubling event emerges in the game Gun Gale Online, where a player called Death Gun is supposedly murdering individuals in reality by shooting them within the game. Summoned by authorities to help look into the killings, Kazuto takes on his alias Kirito once more and enters Gun Gale Online, determined to stop the culprit. Inside the game, Kirito encounters Sinon, a talented sniper troubled by a traumatic history. She soon becomes entangled in his pursuit of Death Gun, and the two of them participate in the Bullet of Bullets, a tournament where their target is certain to appear. Unsure of Death Gun's true abilities, Kirito and Sinon hurry to prevent him from claiming another victim. However, obstacles arise when their past traumas hinder their progress. In a perilous game where either of them could be the next target, Kirito risks his life in the virtual realm once again.

Deep within the earth lies a vast chasm known as the Abyss, teeming with strange creatures and ancient relics from ages long gone. Its origins and what exists at its deepest point remain unsolved mysteries that countless explorers, called Divers, have risked their lives to uncover by descending into its darkest reaches. The most skilled and courageous Divers—the White Whistles—are celebrated as legends among those who stay above. Riko, the daughter of the missing White Whistle Lyza the Annihilator, dreams of following in her mother's footsteps and exploring the Abyss's farthest depths. However, she is only a novice Red Whistle, permitted to venture no further than the uppermost layer. One day, she stumbles upon a mysterious robot who looks like an ordinary boy. She names him Reg, and he has no memory of what happened before his discovery. Convinced that the technology behind Reg must originate from deep within the Abyss, the two decide to journey into the chasm—Reg to recover his lost memories, and Riko to see the bottom of the great pit with her own eyes. Yet they remain unaware of the cruel truths awaiting them in the Abyss's true reality.

Koyomi Araragi, a third-year high school student, survives a vampire attack thanks to Meme Oshino, an odd man who lives in an abandoned building. Although he is restored to humanity, lingering side effects like superhuman healing and enhanced vision remain. With support from his friend and class president Tsubasa Hanekawa, Araragi tries to maintain a normal student life. When he catches fellow classmate Hitagi Senjougahara as she falls down a flight of stairs, Araragi realizes she is unnaturally weightless. Despite Senjougahara's reluctance, Araragi insists on helping her and turns to Oshino—the same man who once resolved his own crisis. Through a series of stories involving demons and gods, Bakemonogatari follows Araragi as he works to aid those suffering from supernatural afflictions.

That chaotic structure, that din of hissing steam and creaking joints, with smoke billowing as it moves on its own... That castle belongs to the great wizard Howl, renowned for both his magical abilities and his reputation as a womanizer—or so the gossip goes in Sophie Hatter's small town. Sophie, as the plain daughter of a hatmaker, doesn't expect much from her future and is content to work hard in the shop. However, Sophie's simple life takes an exciting turn when she becomes trapped in a troubling situation, and the mysterious wizard appears to rescue her. Unfortunately, this brief encounter spurs the vain and vengeful Witch of the Waste—driven by jealousy over a past conflict with Howl—to place a curse on the maiden, transforming her into an old woman. In an effort to return to normal, Sophie must join Howl and a host of eccentric companions—from a powerful fire demon to a hopping scarecrow—in his living castle, on a perilous adventure as a raging war tears their kingdom apart.

By the beginning of the 21st century, magic—once dismissed as myth and legend—has been transformed into a structured technology and taught as a technical discipline. At First High School, an institution for magicians, students are divided into two groups based on their entrance exam scores: "Blooms" are those who earn high marks and are placed in the First Course, while "Weeds" are reserve students assigned to the Second Course. Mahouka Koukou no Rettousei follows the siblings Tatsuya and Miyuki Shiba, who enroll at First High School. After taking the exam, the gifted Miyuki is placed in the First Course, whereas Tatsuya ends up in the Second Course. Despite his low practical test scores and his status as a "Weed" suggesting magical incompetence, Tatsuya possesses remarkable technical knowledge, strong physical combat skills, and unique magical abilities—making him the irregular at a magical high school.

Thirty years ago, a massive "spatial quake," a phenomenon involving space vibrations of unknown origin, devastated the Eurasian continent and claimed over 150 million lives. Since then, these quakes have continued to occur worldwide, though on a smaller scale. Shidou Itsuka is an ordinary high school student living with his younger sister, Kotori. When an impending spatial quake threatens Tengu City, he rushes to save her but gets caught in the eruption. At the quake's epicenter, he finds a mysterious girl who is identified as a "Spirit," a supernatural being whose appearance triggers such quakes. Soon, he is caught in a battle between the girl and the Anti-Spirit Team, a ruthless task force dedicated to eliminating Spirits. Yet there is a third group that believes in saving the Spirits: "Ratatoskr," which, surprisingly, is commanded by Shidou's little sister! After the clash, Kotori forcibly enlists Shidou and offers him an alternative approach to handling the danger Spirits pose—make them fall in love with him. Now, the world's fate depends on his dating skills as he sets out to charm the Spirits.

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.

In this world, only a handful of humans can manifest their souls into formidable weapons. These individuals, called Blazers, undergo training at the prestigious Hagun Academy to become Mage-Knights. Among the student body is the so-called failure Ikki Kurogane, the sole F-ranked Blazer. But when the academy's worst student accidentally sees Stella Vermillion—an A-ranked Blazer who is also a princess—in the nude, she challenges him to a duel with severe stakes: the loser becomes the winner's slave. There's no way Stella could possibly lose, right? As he strives to demonstrate his strength to a world that considers him the weakest, Ikki acquires new friends, insight, and experience.

Fifteen-year-old Chise Hatori, having been abandoned in her youth and mocked by others for her strange ways, was sold at auction for five million pounds to a tall, masked stranger. Desperate for a home, she eagerly accepted her fate. While being led away in chains, she overhears robed figures whispering that their new owner has acquired a rare Sleigh Beggy. The stranger, who reveals himself to be the magus Elias Ainsworth, uses teleportation magic to transport them to his charming countryside cottage in England. There, Chise encounters fairies and other magical creatures, officially beginning her life as the apprentice and designated bride of the ancient magus.

After a mysterious fire kills his family, Shirou is rescued and adopted by Kiritsugu Emiya, who trains him in magic and the path of justice. Years after Kiritsugu's death, Shirou is cleaning the school one night when he gets caught in the middle of a deadly clash between two superhuman beings known as Servants. While trying to flee, he is caught by one of the Servants and sustains a life-threatening wound. Miraculously, he survives, but the same Servant returns to finish him off. In desperation, Shirou summons his own Servant—a knight named Saber. Now the two must take part in the Fifth Holy Grail War, a battle royale among seven Servants and the mages who summoned them, with the supreme prize being the all-powerful Holy Grail itself. Fate/stay night follows Shirou as he struggles to find the thin line between hero and killer, his ideals clashing with the harsh reality around him. Will the boy become a hero like his adoptive father, or die trying?

Set in ancient Disboard, Riku is a fierce young warrior dedicated to saving humanity from the Exceed, sixteen sentient races locked in a violent struggle to establish the One True God among the Old Deus. In this lawless world, humans, lacking magic and possessing fragile bodies, are easy prey for the other Exceed, pushing the race to the brink of extinction. Hope returns when Riku discovers Schwi, a powerful female Ex-Machina, in an abandoned elf city. Banned from her Cluster for studying human emotions, Schwi believes humanity’s survival hinges on these feelings and is determined to understand the human heart. Amidst the chaos, Riku and Schwi form an unlikely alliance, seeking answers to their personal deficiencies in one another as they fight for survival. Together, they must uncover the true meaning of humanity and prevent the race’s extinction, striving to bring peace to all of Disboard.

Princess Yona of the Kouka Kingdom lives a sheltered life, her childlike innocence captivating everyone she meets. Protected within the palace walls, she is kept far from any real danger. But her idyl existence is shattered by an act of treason that endangers her birthright and forces her to flee. With only her childhood friend and loyal bodyguard, Son Hak, to rely on, Yona must navigate a dangerous world outside the castle. No longer naive, she vows to grow strong enough to defeat her enemies. Together with Hak, she seeks to uncover the secrets of an ancient legend, hoping it will help her reclaim her stolen kingdom.

Following the crimson sun's disappearance, the Breakdown Phenomenon strikes Arata Kasuga's town, causing everyone to vanish. His world is not completely lost, though, because his childhood friend and cousin, Hijiri Kasuga, gives him a magical grimoire that artificially rebuilds reality. To look into this disaster, Lilith Asami arrives and gives Arata a choice: hand over the book or die. Instead, Arata picks a third option: enrolling at the secretive Royal Biblia Academy, where he meets six other magic users. Along with Lilith, these six make up the Trinity Seven, the school's elite each possessing unique powers and abilities. Driven by his wish to save Hijiri and aided by his new allies, Arata leaves no stone unturned in his quest to stop his hometown's destruction and bring his best friend back to life.