Anime Like BBK/BRNK

Inventive scientist Rintarou Okabe possesses an unquenchable drive for scientific discovery. Alongside his scatterbrained yet good-hearted friend Mayuri Shiina and his roommate Itaru Hashida, Okabe establishes the Future Gadget Laboratory, aiming to create technological breakthroughs that defy human understanding. Despite lofty ambitions, the team's only noteworthy invention so far is a microwave with the peculiar ability to turn bananas into a green sludge. When Okabe attends a time travel conference, he encounters a chain of odd occurrences that suggest the "Phone Microwave" gadget hides far more potential than initially assumed. Capable of sending text messages to the past via the microwave, Okabe delves deeper into this makeshift time machine, drawing the hostile attention of the shadowy organization SERN. This groundbreaking discovery plunges Okabe and his friends into constant peril. As he struggles to repair the damage his invention has inflicted on the timeline, Okabe fights not only to protect those he cares about but also to hold onto his own unraveling sanity.

In the year 2010, the Holy Empire of Britannia continues its expansion as a dominant military power, beginning with the conquest of Japan. After its swift defeat, Japan is renamed Area 11, and its people mount significant resistance against the oppressors in a bid for independence. Lelouch Lamperouge, a Britannian student, is caught in a crossfire between Britannian forces and Area 11's rebel fighters. He escapes thanks to the timely intervention of a mysterious girl named C.C., who grants him Geass, the "Power of Kings." Realizing the immense potential of this "power of absolute obedience," Lelouch sets out on a dangerous path as the masked vigilante Zero, leading a merciless campaign against Britannia to achieve final revenge.

Fifteen years after the catastrophic Second Impact, humanity is under siege from colossal angelic beings known as Angels, who attack Tokyo-3 one after another. Despite deploying their most advanced weapons and military strategies, mankind is powerless against them. The only hope lies with NERV, a secretive organization led by the cold-hearted Gendou Ikari. NERV operates giant humanoid robots called Evangelions, equipped with cutting-edge weaponry and protective barriers called Absolute Terror Fields, to fight the Angels. After years of abandonment by his father, 14-year-old Shinji Ikari returns to Tokyo-3. He constantly struggles with deep-seated trauma from losing his mother and the emotional neglect from his father. Afraid to form connections, Shinji's life changes when he meets 29-year-old Misato Katsuragi, a high-ranking NERV officer who offers him the maternal warmth he has never known. A sudden Angel attack forces Shinji into action, revealing Gendou's true reason for summoning him: Shinji is the only one who can effectively pilot Evangelion Unit-01, a new robot that syncs with his biological signals. Despite the severe psychological torment of piloting an Evangelion, Shinji defends Tokyo-3 from the angelic threat, unaware of his father's dark schemes.

A year has elapsed since the failed Black Rebellion against the Holy Britannian Empire, during which the masked vigilante Zero vanished. Deprived of their revolutionary leader, Area 11’s resistance group, the Black Knights, are left too weak to withstand the intensified brutality Britannia inflicts upon the Elevens to extinguish any hope of future uprisings. Meanwhile, Lelouch Lamperouge, having lost all memories of his double life, lives peacefully as a high school student at Ashford Academy with his friends. His former partner C.C., unable to accept this change, takes it upon herself to remind him of his past purpose, hoping the mastermind Zero will rise again to finish what he started.

In a far-off future, humanity has been pushed to the edge of extinction by enormous creatures called Klaxosaurs, forcing the survivors to dwell inside massive fortified cities known as Plantations. Children raised in these cities are trained to pilot giant mechas called FranXX—the only weapons capable of fighting the Klaxosaurs—in male-female pairs. Created solely for the purpose of operating these machines, these children have no knowledge of the outside world and can only justify their existence by protecting their species. Hiro, a would-be FranXX pilot, has lost his drive and self-assurance after failing an aptitude test. Skipping his class's graduation ceremony, he goes to a forest lake, where he meets a mysterious girl with two horns protruding from her head. She introduces herself by her codename Zero Two, known to belong to a notorious FranXX pilot called the "Partner Killer." Before Hiro can process the meeting, the Plantation is suddenly attacked by a Klaxosaur. Zero Two engages the creature in her FranXX, but the mecha sustains heavy damage and crashes near Hiro. Finding her partner dead, Zero Two asks Hiro to pilot the mecha with her, and together they easily defeat the Klaxosaur. With a new partner at his side, Hiro has been given a chance to redeem his past failures—but at what price?

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.

On December 24, 2029—a date that came to be known as "Lost Christmas"—the Apocalypse Virus swept across Japan, causing widespread death and throwing the entire nation into complete disarray. To restore order, the United Nations dispatches the GHQ to manage the crisis by containing the outbreak, but in doing so, strips Japan of all its political independence. A decade later, the country remains under GHQ's authority, unable to escape their harsh rule. Discontented with the nation's situation, a rebel faction called the Funeral Parlor seeks to free Japan from GHQ's control. Under the command of the charismatic Gai Tsutsugami, the group plans to steal a vial containing the "Void Genome" to advance their cause. The vial ends up in the possession of internet singer Inori Yuzuriha, who is then pursued by the GHQ's Anti-Bodies forces. With no place to escape, she takes shelter in a warehouse, where she encounters Shuu Ouma—an awkward high school student who is an avid fan of her music. Shuu is pulled into the turmoil the moment he comes to Inori's aid, and the Void Genome breaks in his hand, granting him the "Power of the Kings." As he struggles to master this formidable new ability, Shuu must now fight to free Japan from its cruel oppressors.

Following the death of a close friend, Shinji Ikari falls into an emotional coma. Because his son is mentally incapable of piloting Evangelion Unit-01, Gendou Ikari’s NERV engages in a race against the shadow organization SEELE to execute their respective ultimate plans first. SEELE intends to create a godlike entity by merging their souls into an Evangelion unit, whereas Gendou aims to revert all of humanity into a single primordial form so he can reunite with Yui, his late wife. SEELE deploys its military to launch a deadly assault on NERV headquarters. As SEELE’s troops massacre NERV scientists and security staff, Asuka Langley Souryuu pilots Evangelion Unit-02 in a final, desperate defense against SEELE’s most powerful weapons. The conflict intensifies while a despondent Shinji hides deep inside NERV. With the world’s fate in Shinji’s hands, Captain Misato Katsuragi searches for the teenager as society collapses around them.

After failing his university entrance exams, eighteen-year-old Tsukasa Mizugaki secures employment at the Sion Artificial Intelligence Corporation by leveraging personal connections. This organization manufactures Giftias, sophisticated androids nearly indistinguishable from humans, though they possess a limited lifespan of 81,920 hours, roughly nine years and four months. Tsukasa is assigned to Terminal Service One, a unit tasked with retrieving Giftias that have reached their expiration date to prevent them from losing their memories and turning hostile. Shortly after starting, he is paired with Isla, a stunningly beautiful Giftia and a veteran of the Terminal Service. Despite her small stature and calm demeanor, she is regarded as the top expert in Giftia retrievals. As their time together draws to a close, Tsukasa must confront his growing affection for Isla, realizing that no matter one's wishes, nothing endures forever.

The Republic of San Magnolia claims that its ongoing war against the Giadian Empire causes no casualties, but this is simply propaganda. While the silver-haired Alba of the Republic’s eighty-five sectors live safely behind protective walls, people of different appearances are confined to a secret eighty-sixth faction. Known within the military as the Eighty-Six, these individuals are forced to fight the Empire’s autonomous Legion under the command of Republican “Handlers.” Vladilena Milizé is assigned to the Spearhead squadron as their new Handler, replacing the previous one. Shunned by her peers for being a fellow supporter of the Eighty-Six, she continues to battle against inhumane discrimination. Shinei Nouzen is the captain of the Spearhead squadron. Infamous for being the sole survivor of every squad he has ever been in, he insists on bearing the names and wishes of his fallen comrades. When the fates of these young souls from two different worlds collide, will it ignite the spark that lights their path to salvation, or will they burn themselves in the flames of despair?

Rintarou Okabe, the eccentric self-proclaimed mad scientist, has been reduced to a hollow shell following the trauma of failing to save Makise Kurisu. Overcome by depression, he abandons his scientist persona to live as an ordinary college student, attempting to bury the horrors of his time travel experiences while surrounded by friends who remain unaware of his past. While working as a receptionist at a technology forum, Okabe encounters Maho Hiyajo, a spirited young woman who later serves as the interpreter for a presentation by Professor Alexis Leskinen. During the event, Alexis and Maho unveil Amadeus, a groundbreaking AI capable of simulating a person’s memories, personality, and quirks with perfect fidelity. After the presentation, Okabe discovers that Maho and Alexis were Kurisu’s university colleagues and have created a digital simulation of her. Tasked by Alexis with researching the AI’s behavior, Okabe gains the opportunity to interact with the digital echo of his lost friend. Caught in a dangerous entanglement with the past, he must confront harsh realities and navigate the perilous consequences of altering the natural flow of time.

Fourteen-year-old Lain Iwakura, a shy and socially awkward student, receives a peculiar email from Chisa Yomoda, a classmate who has recently taken her own life. Despite having no interest or experience with technology, Lain opens the message, which transports her into the Wired, a digital communication network akin to the real-world internet. Her existence is upended as she faces a series of enigmatic puzzles. Individuals known as the Men in Black start appearing in her vicinity, interrogating her with knowledge of her life that surpasses her own self-awareness. As the line between physical reality and cyberspace grows increasingly indistinct, Lain is drawn into increasingly surreal situations that challenge traditional notions of identity, consciousness, and perception. Created by Chiaki J. Konaka, the creator of Texhnolyze, Serial Experiments Lain is a psychological, avant-garde mystery that tracks Lain’s pivotal decisions, which resonate across both the tangible world and the Wired. Only Lain can grasp the true weight of these dual existences as one realm closes and another opens.

Naho Takamiya's first day of her second year of high school gets off to a rough start. After waking up late, she discovers a mysterious letter addressed to her—one that comes from herself ten years in the future. At first, Naho is doubtful, but when the events described in the letter begin to unfold exactly as written, she accepts that it truly came from her 26-year-old self. The letter explains that her future life is full of regrets, and she wants her younger self to correct the mistakes of the past. It also warns her to keep a close eye on the new transfer student, Kakeru Naruse, because he is no longer around in the future. With the letter as her guide, Naho now has the chance to protect Kakeru before she ends up regretting it all over again.

Makoto Konno is a high school senior struggling to decide her future path. Caught between the pressure from her teachers and passing time with her closest friends, her life takes an unexpected turn when she accidentally discovers she has the ability to literally leap through time. Toki wo Kakeru Shoujo follows Makoto as she experiments with her newfound power. However, she soon learns the hard way that every choice comes with a consequence, and time is far more complicated than it seems.

Around the year 2011, a small portion of humanity began awakening psychokinetic abilities known as Cantus. Over a thousand years later, in the village of Kamisu 66, Saki Watanabe is the last among her friends to manifest her powers and enroll at the Sage Academy, a school for psychics. Although all students there possess Cantus, they are not treated equally; soon after Saki starts, a classmate considered weaker than the rest suddenly disappears. One day while walking home with her friends—the determined Maria Akizuki, the intelligent Shun Aonuma, the observant Satoru Asahina, and the timid Mamoru Itou—she encounters two unfamiliar creatures called Monster Rats. These mole-like beings worship those who wield Cantus as gods. When Saki uses her ability to help one of them out of a predicament, she is met with profound gratitude. Now questioning the Monster Rats' place in society, Saki and her companions discover another disappearance. As time passes, they gradually seek answers to the mysteries surrounding them and begin to realize that this seemingly perfect new world conceals humanity's dark history.

Katsuhira Agata is a reserved and introverted high school student who has almost completely lost the ability to feel pain. His classmate, Chidori Takashiro, is one of the few people who remembers what Katsuhira was like before this drastic change. Because of his indifferent and subdued demeanor, Katsuhira becomes an easy target for bullies who extort large sums of money from him; they can hit him without getting much of a reaction, as he remains emotionally detached. One day, Katsuhira, Chidori, and four other teenagers are abducted and forced to take part in the Kizuna System as designated "Kiznaivers." This network connects participants through shared pain, so when one member is injured, the others feel the same level of agony. Assigned to be test subjects for a flawed system meant to create worldwide peace, these teens are bound together by fate. To survive, they must show their true selves to one another, or face consequences that go far beyond the failure of the Kizuna System.

Ichirou Inuyashiki, a 58-year-old man, is struggling through a difficult phase in his life. While his chronic back pain is agonizing, it pales in comparison to the cold indifference and disdain shown by his wife and children. Despite this, Ichirou finds comfort in Hanako, an abandoned Shiba Inu he takes in. His situation worsens when a routine check-up reveals he has stomach cancer with only three months left to live; though he attempts to stay strong, his family's apathy drives him to an emotional collapse. Fleeing to a nearby field, he embraces his dog and cries—until he spots a strange figure standing before him. Then, a blinding flash of light engulfs Ichirou in smoke and debris. When he regains consciousness, he realizes something has changed—he has been transformed into a mechanized weapon concealed beneath his original appearance. Though initially startled, the kind-hearted Ichirou quickly uses his new abilities to rescue someone, an act that fills him with joy and renewed purpose. Yet, the source of these powers remains a mystery. Who was the enigmatic figure at the explosion site, and do they share Ichirou's benevolent intentions when wielding this dangerous force?

Even though the Spearhead Squadron has vanished over the horizon, the Republic of San Magnolia's relentless propaganda continues unabated. Vladilena Milizé still serves as "Handler One," commanding another squadron from the dehumanized 86th sector in the ongoing conflict against the Legion. On the Western Front, Shinei Nouzen and his squad find themselves quarantined at a military base belonging to the Federal Republic of Giad, which was once the Giadian Empire. The newly formed government grants the rescued Eighty-Six full citizenship and liberty. They are hosted by President Ernst Zimmerman, where they meet his adoptive daughter, the last Empress Augusta Frederica Adel-Adler. Yet amid the peace of this gentle society, Shinei and his team sense that their true calling lies on the battlefield. Soon, they find themselves back amidst the Legion's assault as members of the Federacy's Nordlicht Squadron, with Augusta Frederica accompanying them. But as history repeats, they come to understand that regardless of which side they fight for, the death and suffering on the front lines remain the only solace they have ever known.

After spending a year in America, Kurisu Makise returns to Akihabara and meets up with Rintarou Okabe again. But their time together is interrupted when Okabe starts having repeated visions of other timelines, as the repercussions of his time travel begin to surface. These effects eventually lead to Okabe suddenly disappearing from existence, with only the shocked Kurisu remembering him. Facing despair, Kurisu must make a difficult decision that challenges her scientific principles and her devotion as a friend: either heed Okabe's warning to avoid time travel and prevent harm to the world lines, or disregard it to save the person she values most. Whichever path she chooses, her decision will impact the past, the present, and the future.

Set in a devastated future where the sole surviving human stronghold in Japan is the heavily defended metropolis of Tokyo-3, the story follows fourteen-year-old Shinji Ikari. He is summoned to the underground headquarters of NERV, an organization commanded by his estranged father, Gendou. Shinji is asked to pilot an Evangelion, a giant humanoid mecha designed to combat the Angels, monstrous extraterrestrial beings causing widespread destruction and endangering humanity's existence. Though hesitant at first, Shinji is persuaded by the prospect of reconnecting with his father and agrees to join the desperate fight against the alien menace as the pilot of Evangelion Unit-01. Placed directly in the heat of a perilous conflict, he must summon the strength and determination to confront the Angels' attacks before time runs out.

As the Angel threat intensifies, humanity's defense forces, led by NERV, are stretched to their breaking point. Shinji Ikari and Rei Ayanami receive reinforcements from two new pilots: the passionate Asuka Langley Shikinami and the enigmatic Mari Illustrious Makinami. Piloting their Evangelion units, which are outfitted with specialized weaponry for battling these colossal foes, the four teenagers struggle valiantly to safeguard their loved ones and avert an imminent apocalypse. However, the revelation of shocking truths may force them to confront a daunting reality: their most formidable adversary might not be the Angels, but humanity itself.

Having survived the brutal trials of Idofront, Riko now holds a White Whistle, granting her passage into the Abyss's sixth layer—the Capital of the Unreturned. Together with Reg and Nanachi, Riko begins exploring this uncharted territory, where the ruins of the promised Golden City lie. As the trio adjusts to the harsh surroundings, they soon encounter dangerous creatures and treacherous terrain. Their journey leads them to a village inhabited by strange beings called "hollows." Despite the unsettling atmosphere that greets them, the three press onward to uncover the secrets of the settlement and the forgotten legacies of adventurers who once descended into the unexplored Abyss's horrors.

Having bonded through shared grief, the weary Nanachi accompanies Riko and Reg as they venture deeper into the Abyss. They face the Sea of Corpses, the fifth layer and the deepest point from which one can return without losing their humanity. Standing in their way is the masked sadist Bondrewd, whose gruesome laboratory acts as a final barrier for those seeking to go further. The sociopathic scientist intends to exact a heavy toll from Riko’s group. Haunted by Bondrewd’s past cruelty, Nanachi struggles with intense inner turmoil upon his reappearance. The group discovers that Bondrewd’s sole vulnerability is Prushka, an impulsive girl who claims to be his daughter. Riko, Reg, and Nanachi befriend Prushka and collaborate with her to thwart her father’s schemes and reach the sixth layer of the Abyss.

When computers begin to resemble humans, does the concept of love remain unchanged? Hideki Motosuwa is a young boy from the countryside working hard to pass his college entrance exams. Coming from a poor family, he can barely afford his everyday expenses, let alone the latest trend: Persocoms—personal computers that look exactly like human beings. One evening on his way home, he stumbles upon an abandoned Persocom. After taking her home and successfully turning her on, she appears to be faulty, able to say only one word: "Chii," which becomes her name. Unlike other Persocoms, Chii cannot download data onto her hard drive, forcing Hideki to teach her about the world the old-fashioned way while simultaneously studying for his college exams. Together with his friends, Hideki attempts to solve the mystery behind Chii, who might be a "Chobit"—an urban legend about special units capable of genuine human emotions and thoughts, along with love for their owner. But can a romance truly develop between a Persocom and a human?