Anime Like Blue Seed

A rogue scientist in San Francisco has devised a method to create a new type of creature known as Neo-Aragami, removing the need for Susanoo's energy. When these monsters begin wreaking havoc across California, the U.S. government seeks assistance from the former members of the Terrestrial Administration Center (TAC).

Saya Otonashi leads an ordinary life with her foster family in Okinawa City, blending in as a typical high school student, though she frequently suffers from anemia and has no memories of anything before the previous year. Her past comes back when a bloodthirsty creature attacks her at school. A mysterious man named Haji appears and rescues her, forcing her to drink his blood. This sends Saya into a trance, where she uses her own blood as a deadly weapon against the monster. As Saya discovers Red Shield, an organization created to fight these monsters, she joins forces with Haji to confront these terrifying beings and unravel the mysteries hidden in her past.

Shiki Tohno suffered a severe injury during his childhood, and as a result, he was sent away from the Tohno family home to live with a relative. Years later, while Shiki is attending high school, his father—the head of the Tohno household—passes away, and Shiki is ordered to return by his sister Akiha, who has taken over as the new head of the family. But Shiki carries a heavy secret. Since that injury, he has been able to perceive lines on everything around him, and only a special pair of glasses allows him to suppress this ability. He also has very little memory of the time before the accident. On the day he moves back to the Tohno estate, he encounters a woman named Arcueid Brunstud and, in a momentary loss of control, stabs her through the neck with his knife, seemingly killing her. However, when she later appears beside him unharmed and asks him to become her bodyguard, Shiki's quest to uncover the truth about his past begins.

Renzaburou Taki seems like an ordinary office worker, but he is actually a member of the Black Guards, a covert group dedicated to preserving peace between humans and demons. With the peace treaty renewal deadline nearing, Taki is assigned to protect Giuseppe Mayart, a key human mystic, alongside Makie, a female demon. The task proves far more challenging than anticipated; as a faction of radical demons uses terrorist methods to break the agreement between the two realms, Giuseppe focuses on avoiding his duties to pursue romantic adventures with women.

Ceres was a tennyo—a celestial maiden—who descended from the heavens to bathe in a stream. She placed her hagoromo, or feathered robe, on a nearby tree; that robe was her means of returning to the sky. However, a man stole it and forced her to become his wife, giving rise to a family line mingling human and tennyo blood. In the present day, Aya Mikage is a descendant of Ceres and carries a significant amount of tennyo blood. On her sixteenth birthday, she and her twin brother Aki are given a party. But during this "party," Aya's grandfather intends to kill her: unlike others in the family, she possesses tennyo powers and can actually transform into Ceres herself—and destroy the Mikage family. Yet Aya is able to revert, so this transformation occurs frequently. With her protector Yuuhi at her side, Aya must control Ceres and prevent her from reemerging. However, her relationship with a former employee of her wicked grandfather may prove to be a distraction.

In search of his cherished companion, Wu Liuqi returns to Xuanwu Country and reencounters fragments of his forgotten past. As the hidden truths resurface, bringing with them sorrow and anger, he finds he is no longer alone in his struggle. Wu Liuqi is compelled to reconsider the essence of power, leading him to make a new choice about his destiny.

Yuri, a pretty Japanese schoolgirl, celebrates her success on the college entrance exam and her first kiss with her boyfriend of many years. But her fortune quickly shifts. She begins to notice that water ripples and churns when she is nearby. One evening, while out walking, she is seized by hands that reach out from a puddle in the street and dragged underwater. Yuri emerges in an ancient village of the Middle East, where soldiers apprehend her and bring her to the Queen's palace to be offered as a human sacrifice.

Yakumo spent four years training and searching after Pai's mysterious disappearance. When he finally finds her, something is wrong—she appears to have lost all her memories. In an attempt to restore them, they journey to the Holy Land, the birthplace of the immortal Sanjiyan race.

In the era of peace established by the Interstellar Alliance, the renowned Cosmo Academy was founded. Known for producing highly successful graduates, its entrance exams, held every three years, attract fierce competition. Lane Tadatos, a Terran, has advanced to the final phase of these exams. Along with ten other candidates, he is sent to the Esperanza, a ship adrift in orbit. Their final challenge is to survive on the vessel for 53 days with no means of contacting the outside world, except for an emergency surrender button. However, after a headcount, the candidates discover a discrepancy: there are eleven people aboard the Esperanza, meaning one of them is an impostor.

Akemi Nakajima, a high school student possessing remarkable computer programming abilities, welcomes transfer student Yumiko Shirasagi to his class. Although Yumiko experiences a sense of recognition toward Nakajima, she chooses not to investigate it. Later, once school lets out, Nakajima and a few classmates carry out a ritual meant to summon a demon. Through his computer, Nakajima successfully conjures the demon Loki, accompanied by a female offering. The unanswered question is what fate awaits Yumiko, who witnesses this happening.

A full three years have passed since Gargoyle and Neo-Atlantis were defeated, but now a fresh threat emerges in the form of Geiger. This new foe wields advanced robotic technology and plans to spark a global war, then take control amid the resulting turmoil. Once again, Nadia and Jean are thrust into action, striving to keep the world from bringing about its own destruction.

In Elfen Lied, Lucy is a Diclonius, a subspecies marked by horns and invisible telekinetic arms that made her a target of brutal government experiments. When she finally finds a chance to escape, the years of her captivity and suffering have twisted her mind, leading to a bloody slaughter of her captors as she breaks free. During her frantic flight, a severe head injury fractures her psyche, creating a second, childlike personality who is barely able to speak. In this vulnerable state, she is found by Kouta and his cousin Yuka, college students who unknowingly take the injured fugitive in. Their compassion sets off a chain of events that pulls them into a hidden world of government secrets and conspiracy.

In the realm of Tower of God, a mysterious structure beckons selected individuals called Regulars, offering to grant their deepest desires. Whether seeking riches, renown, power, or something greater, all such ambitions await at the summit of this enigmatic tower. Bam Twenty-Fifth spent his life trapped in a shadowy cave, knowing nothing beyond a ragged cloth and a faint, distant glow. His world changed when Rachel, a girl emerging from that light, entered his life. As their bond deepened, Rachel revealed the existence of the world outside, yet the news that she must leave to climb the Tower shattered Bam's reality. Driven to follow her, he resolved to pursue her at any cost. Upon fixing his gaze on the Tower, a miraculous event occurred. Thus begins Bam's journey: the story of a boy who was never summoned by the Tower but forced its gates open himself. Such figures are known as Irregulars, beings whose presence has historically disrupted the very foundation of the Tower.

In the tranquil village of Pasloe, Holo, a powerful wolf deity, was once honored for bestowing blessings upon the yearly harvest. However, as the locals became more self-sufficient, Holo's influence dwindled until she was remembered only as a legend. When the traveling merchant Kraft Lawrence visits the village, Holo suggests a deal: she will aid him in return for his assistance in returning her to her homeland, Yoitsu. Acknowledging Holo's unique ability to perceive the true intentions of others, Lawrence accepts the proposal. Combining his shrewd business acumen with Holo's captivating companionship, Lawrence draws nearer to his ambition of establishing his own shop. Nevertheless, as they traverse the countryside in search of lucrative ventures, Lawrence finds his original objectives evolving in unforeseen directions.

Doomed to earn the moniker of the Black Swordsman, Guts journeys across many lands as a mercenary, recognized by his colossal greatsword. He accepts the most profitable contracts without committing to any single group until he encounters the Band of the Falcon. Following a mission, Guts is ambushed and defeats several members of the band. Griffith, the band's leader, finds Guts intriguing and challenges him to a duel. While the other members cannot match Guts, Griffith overwhelms him with a single strike. Left incapacitated, Guts recovers at the Band of the Falcon's camp. Upon waking two days later, he confronts Griffith once more, agreeing to a duel where the loser must join the band. Weakened by his injuries, Guts loses and is subsequently recruited by Griffith. Over the next three years, Guts rises to become one of the band's top commanders. His prowess in battle is unmatched save for Griffith, as he faces numerous enemies alone. The combination of Guts' formidable strength and Griffith's strategic leadership leads the Band of the Falcon to victory after victory. However, an ominous force looms, poised to alter Guts' existence forever.

Devoted his entire life to the organization that raised him, the world's greatest assassin is ultimately betrayed and killed by that very group. Burdened by lingering regrets, he encounters a goddess who admires his abilities. She grants him a second chance in a fantasy world filled with magic and combat, entrusting him with a crucial mission: eliminate the hero destined to bring ruin upon this world. Reborn as Lugh Tuatha Dé, the heir to a noble lineage of assassins serving the Alvan Kingdom, he trains under his father, learning techniques that differ from his previous lethal methods. As he hones his other skills and forms new bonds, Lugh remains keenly aware of his current limitations. To fulfill his sacred duty, he must achieve ultimate mastery to overcome his formidable foe.

At Cross Academy, which is split between a Day Class and a Night Class, Yuuki Cross and the stoic Zero Kiryuu serve on the disciplinary committee to oversee the transition between the two groups. While the Day Class remains unaware, the Night Class students are actually vampires. Ten years prior, Yuuki was saved from a vampire attack by Kaname Kuran, a Pureblood who currently leads the Night Class. As Yuuki encounters Kaname more often, her feelings toward him become increasingly tangled. In contrast, Zero holds a deep hatred for vampires, firmly believing that humans and vampires can never coexist in peace. However, secrets regarding Zero's past begin to surface, threatening the delicate stability of the academy and paving the way for significant turmoil.

Seventeen years prior to the narrative, enigmatic immortal entities called Ajin emerged in Africa. Due to the threat their invincibility poses to humanity and the potential for exploitation, they are seized immediately upon discovery. Kei Nagai, a hardworking high school student with dreams of becoming a doctor, largely ignores classroom instruction regarding these creatures, encountering them only sporadically in news reports. Although taught that Ajin are not human, this lesson becomes meaningless when Kei miraculously survives a fatal accident, transforming him into an Ajin and subjecting him to intense anguish. Fleeing into isolation from a world determined to hunt him, Kei uncovers the possibility that other Ajin are living concealed among ordinary people.

Merchant Kraft Lawrence continues his northern journey alongside the wolf deity Holo in search of her lost home, Yoitsu. Along the way, they accumulate modest earnings while uncovering more details about Holo's history. However, the road to Yoitsu is fraught with difficulties. Lawrence meets another merchant who displays a keen interest in Holo, causing him to doubt whether she will remain by his side. Amidst hazardous business dealings, Lawrence clings to his dream of eventually owning a shop of his own. Confronted by these trials, he is forced to reevaluate his bond with Holo, embrace new trading prospects, and determine if it is time for the goddess and himself to part ways.

At Seikyou Private Academy, a school steeped in traditional occult folklore, a lingering enigma from decades ago endures. For sixty years, a spirit named Yuuko—who perished under mysterious circumstances in the old school basement—has wandered the campus, her memories lost. Determined to learn the truth about her own past and death, Yuuko secretly establishes and leads the Paranormal Investigations Club. Yuuko meets Teiichi Niiya, a bright first-year student who is able to see her ghostly form. They grow close, and Teiichi vows to help her. Together with Kirie Kanoe, a relative of Yuuko, and Momoe Okonogi, an oblivious second-year, they investigate the infamous Seven Mysteries that haunt their academy.

By day, Saya Kisaragi lives a quiet life as an ordinary high school student. By night, she becomes a relentless hunter of monstrous creatures, wielding a sacred sword passed down by her father for ceremonial purposes. Saya eliminates any threat that disturbs the peace of her tranquil town. Her understanding of reality shatters when she overhears the beasts speaking of a broken agreement—a hidden truth deliberately kept from her. A strange dog then appears, challenging Saya's dedication to protecting the village and questioning what would happen if she were to break her oath. As Saya struggles with haunting visions and her world begins to fall apart, she sets out on a search for answers in a town where nothing is as it seems.

Doomed to be hunted by demons for eternity, Guts defiantly sets out to challenge his grim destiny, facing relentless hordes of monstrous creatures. Armed with his massive Dragonslayer sword, he seeks revenge against the man who was once his mentor and confidant. On his perilous path, he meets unlikely companions like the diminutive elf Puck and Isidro, a youthful thief aspiring to master swordsmanship under the guidance of the former mercenary. Together, this disparate group embarks on Guts' vengeful quest, confronting adversaries far more terrifying than any they have previously faced.

Upon returning to Cross Academy, Zero Kiryuu is met with overwhelming relief from Yuuki Cross, though she observes that he has changed considerably. Tormented by visions connected to his past choices, Zero struggles to discover where they come from, unaware that the answers are closer than he realizes. Meanwhile, Yuuki deals with troubling hallucinations and turns to Kaname Kuran, the Pureblood vampire she holds most dear, for help in uncovering her hidden past. As the story moves toward a crucial revelation, it examines the fallout of exposing the truth.

In a world on the verge of collapse, an old legend speaks of a paradise that will appear when the end draws near. This utopia is the last hope for the creatures surviving in this barren land, but the story says only wolves can find the way to this mythical place. Though believed to be extinct, wolves still live by hiding among humans using complex illusions. A lone wolf named Kiba is pulled by a powerful scent to Freeze City, a poor town ruled by the cruel Lord Orkham. When he arrives, Kiba finds other wolves—Hige, Tsume, and Toboe—have also been drawn by the same smell. Chasing the faint fragrance of "Lunar Flowers," which are said to show the path to their promised land, the wolves travel across empty lands and crumbling cities in search of their legendary haven. But they are not the only ones on this journey, and enemies with dark goals will stop at nothing to get there first.