Anime Like I fall in love with you through a robot

In a distant future, humanity teeters on the brink of extinction because of colossal beasts known as Klaxosaurs. The survivors reside within massive, fortified metropolises called Plantations. Within these walls, children are raised exclusively to operate giant mechas termed FranXX, which combat the Klaxosaurs in mandatory male-female pairings. Bred solely for this purpose, these pilots grow up isolated from the outside world, convinced that their sole function is to defend humanity. Hiro, a prospective FranXX pilot, is left demoralized and lacking self-assurance after failing an aptitude test. He skips his squad's graduation ceremony and retreats to a secluded forest lake, where he encounters a mysterious girl with two horns protruding from her head. She reveals her codename is Zero Two, a legendary pilot infamous as the "Partner Killer." As Hiro attempts to make sense of this encounter, a Klaxosaur assaults the plantation. Zero Two engages the beast with her FranXX but sustains severe damage, crashing her mecha near Hiro. Discovering her original partner is dead, she requests that Hiro join her as a pilot. Together, they effortlessly vanquish the Klaxosaur. With Zero Two at his side, Hiro gains a second opportunity to surmount his previous failures, though the price remains uncertain.

In the early 21st century, magic has evolved from myth into a codified science taught as a specialized subject at various educational institutions. First High School, a renowned academy for aspiring magicians, segregates its student body into two factions based on entrance exam results: the high-scoring "Blooms" who join the First Course, and the "Weeds" who are assigned to the Second Course. The narrative centers on siblings Tatsuya and Miyuki Shiba as they enroll at First High School. Following their examinations, Miyuki's extraordinary aptitude earns her a place in the First Course, whereas Tatsuya is demoted to the Second Course as a "Weed" due to his lackluster practical performance. Despite this classification, Tatsuya harbors profound theoretical insight, exceptional martial arts skills, and distinct magical capabilities, establishing him as a true irregular within this structured magical society.

Three decades ago, a colossal "spatial quake," a baffling spatial anomaly, ravaged the Eurasian continent, claiming more than 150 million lives. Although these disturbances have since occurred globally on a reduced scale, the threat remains. Shidou Itsuka is a typical high schooler residing with his younger sister, Kotori. When a spatial quake looms over Tengu City, Shidou dashes to shield Kotori but becomes engulfed in the eruption. At the epicenter, he encounters a mysterious girl identified as a "Spirit," a supernatural entity whose existence triggers these quakes. Shidou is immediately thrust into a clash between this girl and the Anti-Spirit Team, a brutal organization committed to exterminating Spirits. However, a third faction known as "Ratatoskr" appears, advocating for the preservation of Spirits. To Shidou's shock, this group is commanded by his own sister. Following the confrontation, Kotori compels Shidou to enlist in their mission, unveiling a peculiar strategy to neutralize the Spirit threat: making them fall in love with him. The future of the world now hinges on Shidou's capacity to capture the hearts of the Spirits.

After failing his university entrance exams, eighteen-year-old Tsukasa Mizugaki secures a position at Sion Artificial Intelligence Corporation through personal connections. The firm produces Giftias, sophisticated androids nearly identical to humans yet bound by a strict operational limit of 81,920 hours, or roughly nine years and four months. Tsukasa joins Terminal Service One, a unit dedicated to retrieving Giftias nearing the end of their lifespan to prevent memory loss and potential hazards. Soon after his arrival, he is paired with Isla, a seasoned team member who is a strikingly beautiful Giftia. Despite her delicate and reserved nature, she proves exceptionally capable in retrieval duties. As their time together nears its inevitable end, Tsukasa grapples with his deepening feelings for Isla while accepting the harsh truth that nothing lasts forever.

In her second year of high school, Naho Takamiya starts the day in a panic after oversleeping. She stumbles upon a peculiar letter addressed to her, allegedly written by her future self at age 26. Although initially skeptical, Naho's doubts vanish as the letter's forecasts begin to materialize. The correspondence reveals a future steeped in regret, urging her younger self to amend past errors. It specifically warns Naho to take care of the new transfer student, Kakeru Naruse, a figure notably missing from her future. Guided by these instructions, Naho endeavors to protect Kakeru, hoping to prevent the recurrence of her future sorrows.

The ability to travel through time... It can be used for the benefit of mankind, or simply exploited for selfish reasons. While many might dream of having such a power, it has become a stark reality for ordinary schoolgirl Konno Makoto. After a fateful event, her life takes an extraordinary turn. At first, she uses her power to literally "leap" into the past and adjust small things to make her life more convenient, but she soon must confront the fact that altering the past can lead to serious consequences.

Katsuhira Agata is a quiet, withdrawn high school student who has nearly lost his ability to feel pain, making him an easy target for bullies who exploit his indifferent nature to extort money. His classmate Chidori Takashiro is one of the few who remembers what Katsuhira was like before he became emotionally numb. One day, Katsuhira, Chidori, and four other teenagers are kidnapped and forced into the Kizuna System as "Kiznaivers." This system connects them through shared pain, meaning any injury inflicted on one member is felt equally by all the others. They are unwilling participants in a flawed experiment designed to bring about global peace, and their survival depends on revealing their true selves to one another, or else they will face consequences far worse than the collapse of the Kizuna System itself.

Haruyuki Arita, a middle school student who endures frequent bullying and finds refuge in online gaming, sees his world upended when Kuroyukihime, the popular vice president of the student council and a top player in his favorite game, claims the number one spot on the leaderboard. Summoned to the student lounge, Haruyuki is introduced by Kuroyukihime to Brain Burst, a program that amplifies brain function and generates a virtual battlefield where time appears to stand still. In this realm, players accumulate acceleration points through combat, but losing all points results in permanent deletion from the system. Kuroyukihime enlists Haruyuki's aid to locate the program's creator and uncover its true intent. Their mission requires confronting the Six Kings of Pure Color, the formidable leaders of various factions, and ascending to level 10. Following Kuroyukihime's intervention to halt his tormentors, Haruyuki accepts her offer, launching their shared journey toward the pinnacle of Accel World.

In Date A Live II, Spirits remain immensely powerful supernatural entities whose mere presence triggers devastating spatial disturbances. While some factions attempt to annihilate these beings, others strive to win their hearts to neutralize the threat they pose. Having already sealed three Spirits, Shidou Itsuka continues his duties with Ratatoskr, tracking down new Spirits and forging romantic bonds to protect the world. However, this time Shidou and his team confront a menace that transcends the Spirits themselves, as a far more dangerous entity begins to watch their every move.

Rito Yuuki, a timid sixteen-year-old, has long harbored a silent crush on his classmate Haruna Sairenji. His mundane existence is abruptly shattered when a mysterious, naked girl crash-lands into his bathtub. She reveals herself as Lala Satalin Deviluke, an alien princess fleeing an arranged marriage from her sprawling intergalactic empire. To evade this forced union, Lala implores the bewildered Rito to marry her. The story chronicles Rito's struggle to manage the chaos Lala unleashes, while his developing affection for Haruna is continually upended by an ever-growing cast of beautiful girls. The narrative unfolds as a frenetic romantic comedy packed with slapstick, risqué humor, and absurd, gravity-defying scenarios.

In the world of Infinite Stratos, Japan developed the IS, a formidable exoskeleton suit that only females are capable of piloting. Due to its overwhelming destructive potential, an international treaty prohibited its deployment in warfare. Fifteen-year-old Ichika Orimura, who miraculously possesses the ability to operate an IS, is compelled to attend the Infinite Stratos Academy, an exclusive all-girls boarding school dedicated to training IS operators. Upon arrival, he reconnects with childhood friends Houki Shinonono and Lingyin Huang while forging a connection with Cecilia Alcott, the representative from the UK. Closely monitored by his older sister and homeroom teacher, Chifuyu Orimura, Ichika and his fellow students must rely on their piloting abilities to defend the school and themselves against the myriad dangers that arise during their eventful school life.

On November 22, 2010, Japan was struck by "Careless Monday," a missile attack that miraculously resulted in zero casualties, allowing society to quickly return to normal as the incident faded from collective memory. Three months later, college student Saki Morimi is traveling in the United States for her graduation trip when she encounters Akira Takizawa, a naked man suffering from amnesia who rescues her from peril and claims to be a terrorist. Takizawa possesses a peculiar cell phone containing 8.2 billion yen in digital currency. Although his actions and situation are bizarre, Saki finds herself inexplicably drawn to him. Unaware of the broader implications, she becomes entangled in a high-stakes game involving immense wealth, mobile technology, and the destiny of the world. Higashi no Eden chronicles Saki's quest to reveal the truth behind her savior, while Takizawa faces off against other challengers equipped with identical phones, gradually regaining memories that suggest his connection to the earlier missile attacks.

In a society where personal computers called Persocoms closely resemble humans, the true nature of love is put to the test. Hideki Motosuwa, a young man from the countryside trying to pass his college entrance exams, struggles to make ends meet, making it impossible for him to afford the latest technology: Persocoms, which are humanoid computers. One night, on his way home, he stumbles upon an abandoned Persocom and decides to bring her to his apartment. When he activates her, she responds with only a single word, "Chii," which becomes her name. Unlike other Persocoms, Chii cannot download information, forcing Hideki to manually teach her about life as he studies for his exams. With assistance from his friends, Hideki begins to investigate the mystery surrounding Chii, who might be a "Chobit"—a legendary type of Persocom rumored to possess genuine human emotions, thoughts, and the ability to love their owner. However, the potential for a romantic relationship between a Persocom and a human remains uncertain.

Since childhood, Tomoki Sakurai has been haunted by recurring nightmares of an angel. Concerned for him, his friend Sohara Mitsuki seeks the advice of Eishirou Sugata, an eccentric sky enthusiast. Eishirou suspects Tomoki's visions are connected to the New World, a baffling aerial phenomenon that has left researchers stumped. To investigate, the trio establishes the New World Discovery Club, and Eishirou organizes a special event to observe the skies. However, Tomoki's mundane existence is upended when a mysterious girl descends from the heavens and proclaims him her master. The narrative follows the daily exploits of the New World Discovery Club as they gradually piece together the truth regarding the Angeloids that have begun appearing on Earth.

In the quiet town of Bellforest, 14-year-old Renton Thurston longs to escape his ordinary life and join the mercenary group Gekkostate. Torn between his grandfather's push for him to become a mechanic and the shadow of his deceased father, Renton finds his only thrill in riding Trapar wave particles, a local form of air surfing. Everything changes when a strange object crashes into his home—an advanced mecha called the Nirvash typeZERO, built to ride the Trapar waves. Its pilot is Eureka, a young Gekkostate member who asks for Renton's help maintaining the machine. This chance encounter launches Renton into a new adventure as he becomes the Nirvash's co-pilot alongside Eureka.

In "WorldEnd: What do you do at the end of the world? Are you busy? Will you save us?", Willem Kmetsch risks everything to fight a mysterious monster, abandoning his loved ones in the process. Though he emerges victorious, he becomes trapped in ice. Over the next five centuries, terrifying creatures called "Beasts" appear, threatening humanity's existence. When he awakens, Willem discovers he is the last human alive, with his species gone extinct. Teaming up with other races, Willem finds refuge on floating islands, always keeping watch for dangers below. He lives alone, struggling to get by with odd jobs. One task brings him to work as a caretaker for what he thinks is a collection of weapons. But he soon realizes these "weapons" are actually Leprechaun children—beings who look human but are willing to sacrifice themselves to stop the Beasts. Among them is Chtholly Nota Seniorious, ready to give her life for peace. As a guardian to the Leprechaun kids, Willem looks after them with kindness, helping when he can. Once a soldier on the front lines, he now anxiously waits for those sent to fight the beasts that wiped out his people to return safely.

In Date A Live III, Shidou Itsuka carries on with his task for Ratatoskr, finding and containing Spirits while strengthening his connections with those he has already sealed. As fresh Spirits appear, he takes on harder missions to stop more catastrophes. Along the way, Shidou learns more about where the Spirits truly come from.

A new semester starts, and Ichika remains unaware of the affections the girls hold for him. Everyone strives to improve their IS piloting skills, but a fresh danger emerges. The covert organization known as Phantom Task makes its move, stealing IS units from across the globe and targeting Byakushiki—while also seeking to settle a personal grudge.

On a summer evening, Kaito Kirishima is testing his camera on a bridge when he notices a streak of blue light shooting across the sky. Shortly after, he falls from the railing but regains awareness to find a hand pulling him back. The next day, Kaito wakes up in his room, uninjured and with no memory of the previous night's events. Returning to his normal routine, Kaito and his friends discuss what to do with the camera and decide to make a film during the upcoming summer break. When Kaito shows interest in the new senior student, Ichika Takatsuki, his friend Tetsurou Ishigaki invites her and her friend, Remon Yamano, to join their movie project. As summer unfolds, Kaito and his group experience one of the most exciting seasons of their lives. They discover that their time together goes beyond just making a film, leading to deeper bonds and revelations about their true feelings for one another.

In Hundred, humanity is under assault from the alien entity called the Savage, with the Hundred being the only technology capable of effectively fighting back. Hayato Kisaragi, who survived an encounter with the Savage, has the highest compatibility with this weaponry. As a result, he is enrolled at Little Garden, a prestigious military academy located on a battleship, where he undergoes intense training to improve his skills. During his demanding schedule, Hayato draws the attention of several female classmates and gets involved in various incidents as he battles the Savage, which have taken over Earth and threaten global security.

Following the Scorched Halloween incident, the world learns of a Strategic-class magician with overwhelming power. In response, the United States of the North American Continent sends its elite magician unit, Stars, led by Angie Sirius, on a covert mission to Japan. At First High School, Tatsuya Shiba and his friends hold a farewell party for Shizuku Kitayama, who is leaving for an exchange program in the USNA. Her replacement turns out to be the striking Angelina Kudou Shields, known by the nickname Lina. Meanwhile, Tatsuya discovers that the USNA is trying to uncover his true identity. In Tokyo, several corpses drained of blood are found, initially blamed on a vampire. Tatsuya quickly pieces together the evidence and concludes that these attacks are likely not unrelated.

In "To LOVE Ru Darkness," the already chaotic dynamic between the inhabitants of Planet Deviluke—led by its female royalty—and the humans of Earth, primarily focused on the perpetually exhausted Rito Yuuki, escalates to new heights. When Princesses Nana and Momo transfer to an Earth school under the watchful supervision of their older sister Lala, a fragile peace seems possible. However, Momo's attempt to foster sisterly affection between Rito and Lala is met with fierce resistance from Lala, who opposes any harem formation. Suddenly, Yami—known as the Golden Darkness—arrives with the subtlety of a supernova, bringing a legion of mind-controlled high school students in her wake. This development plunges Rito's life into further despair, unless a certain half-demon princess steps in with formidable Devilukean firepower to restore order.

In Rito Yuuki’s world, calm is hard to come by, as he repeatedly finds himself in awkward situations with the girls around him. Though he remains devoted to his childhood friend Haruna, his feelings for Lala—an alien princess who came to Earth to marry him—grow more complicated. Things escalate when Lala’s younger twin sisters, Momo and Nana, arrive on Earth to meet their future brother-in-law and soon move in with Rito. Adding to the chaos, Yami, a living weapon, also begins pursuing him relentlessly. Caught between mixed emotions, the fallout from his reputation as a pervert, and the threats posed by an assassin, Rito’s daily life stays anything but peaceful.

In a future where humanity is constantly under attack by the invasive alien race known as the Novas, young individuals are equipped with stigmata that grant them extraordinary powers. These empowered fighters, consisting of female Pandoras and male Limiters, are trained at military academies to combat the relentless attacks, called Nova Clashes. Kazuya Aoi begins his journey at the West Genetics military academy on a day marked by a Pandora competition. During this event, Kazuya mistakenly believes that Satellizer el Bridget, a powerful Pandora nicknamed the "Untouchable Queen," is his late sister and impulsively hugs her. Despite costing her the contest, Satellizer notices that Kazuya's touch doesn't repel her, leading her to choose him as her Limiter. As they forge a partnership, they must navigate the challenges posed by their seniors and the ever-present danger of the Novas.