Anime Like Sekirei: Pure Engagement

In High School DxD, Issei Hyoudou leads the ordinary life of a perverted high school student, constantly dreaming of a harem and sneaking peeks at girls. His reality shatters when a beautiful girl asks him out, only to reveal herself as a fallen angel and slay him. Rias Gremory, a gorgeous senior and powerful devil, grants Issei a second chance by resurrecting him as her servant and recruiting him into the school's Occult Research Club. As Issei adapts to his new existence, he endures grueling training and battles to survive the treacherous realm of angels and devils. Alongside his new companions, every adventure blends humor with risqué moments, all while he conceals his dual life from his family and classmates in High School DxD.

In High School DxD New, Issei Hyoudou, the high school pervert dreaming of becoming the Harem King, is drawn into even more intense adventures. While the Occult Research Club carries on with its usual duties, Issei notices that their Knight, Yuuto Kiba, has become unusually distracted and less alert. Upon investigating, Issei discovers Kiba's dark and violent past connected to the mysterious Holy Swords. Having endured a brutal experiment, Kiba is now driven to exact revenge on those responsible. The return of a familiar enemy, coupled with the arrival of two new Holy Sword users, pulls Issei and his fellow Devils into yet another sinister scheme.

Following the vanishing of the crimson sun and the catastrophic Breakdown Phenomenon that wipes Arata Kasuga's town from existence, reality is artificially reconstructed thanks to a magical grimoire entrusted to him by his childhood friend and cousin, Hijiri Kasuga. When Lilith Asami arrives to investigate the disaster, she demands Arata surrender the book or face death. Refusing both options, Arata instead enrolls in the clandestine Royal Biblia Academy. There, he encounters six other magic users who, alongside Lilith, comprise the Trinity Seven, the academy's elite members each wielding unique abilities. Fueled by his determination to rescue Hijiri, Arata and his new companions launch an exhaustive quest to halt the total destruction of his hometown and restore his cherished friend.

Louise Françoise Le Blanc de La Vallière attends the prestigious Tristain Academy, where she struggles with magic, causing her spells to frequently fail. Mocked by her peers as "Louise the Zero," she faces a critical moment when first-years must summon their familiars. Louise's attempt results in a massive explosion that everyone assumes is another failure, yet Saito Hiraga emerges from the chaos. Initially treated as a mere servant, Saito is forced to perform menial duties such as cleaning Louise's clothes and eating off the ground. However, a strange mark resembling that of the legendary familiar Gandalfr appears on his hand, hinting that he is far from ordinary. As Saito adapts to this unexpected new life, Louise begins to uncover her true potential, proving she is more than the humiliating nickname suggests.

As summer break begins at Kuoh Academy, Issei Hyoudou, the Red Dragon Emperor, and the Occult Research Club members restart their operations. Following their clash with Issei's rival Vali and the Chaos Brigade, it becomes evident that Rias Gremory's peerage still lacks sufficient experience. To ready themselves for upcoming dangers, Rias and Azazel guide the group through rigorous training in the Underworld. Throughout this period, the team's bonds deepen, and Issei becomes increasingly entangled in intimate relationships with the club's female members. Simultaneously, their adversaries grow in both strength and quantity. The crisis escalates with the sudden appearance of Loki, the Evil God of Norse mythology, paving the way for dramatic showdowns and intense devil battles in High School DxD BorN!

In the online game Cross Reverie, Diablo reigns supreme as the highest-level player wielding the rarest items and defeating all opponents. However, this formidable avatar is actually Takuma Sakamoto, a shut-in gamer who lives entirely within his virtual world. His routine is shattered when a summoning spell transports him into a world mirroring the game, preserving his appearance as Diablo. There, he encounters his summoners: Rem Galeu, a diminutive Pantherian adventurer, and Shera L. Greenwood, an Elf summoner. Their ritual intended to bind him backfires, instead placing them under his enslavement. Takuma is now forced to live as the Demon King, journeying alongside Rem and Shera to reverse the contract while adapting to his new reality.

A century after the devastating Invertia incident weakened world governments and allowed the Integrated Empire Foundation to rise, a new type of human known as Genestella appeared, possessing incredible powers. These gifted individuals attend prestigious academies to battle in public tournaments called Festas. Ayato Amagiri enters Seidoukan Academy on a scholarship, an institution currently struggling. When he inadvertently catches Julis-Alexia von Riessfeld, the Witch of Resplendent Flames, in an embarrassing moment, she demands a duel. Although the fight never happens, Ayato declares he has no desire to join Festas, as his main objective is locating his missing sister. Yet, as a dark conspiracy begins to emerge, Ayato is compelled to fight for his life against some of the most powerful Genestella in the world.

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.

Akuto Sai joins Constant Magic Academy hoping to improve the world and forms a bond with Junko Hattori, who comes from a prestigious ninja lineage. While they strive to create a better tomorrow, Akuto's presence activates a prophecy branding him as the Demon King. As rumors circulate, the school's atmosphere becomes hostile, causing Junko's trust in him to waver. Although Akuto tries to deny this cursed fate, his efforts only reinforce his reputation as a villain. Complicating matters further is a harem of fascinating girls with conflicting agendas, some seeking to punish him while others display true affection. Leveraging his expanding abilities, Akuto battles his misfortune to demonstrate that his predetermined destiny can be altered.

After pulling Rias Gremory from the Dimensional Gap, Issei Hyoudou, the Red Dragon Emperor and self-proclaimed Harem King, returns to his routine high school days with his Occult Research Club comrades: Yuuto Kiba, Asia Argento, Xenovia Quarta, and Irina Shidou. The club heads out on a school trip to Kyoto, only for their visit to a temple to be interrupted by an assault from local youkai. In the aftermath, they discover that the city's legendary nine-tailed fox guardian has been abducted, and the group is wrongly accused of the theft. Now, Issei and his friends must battle to vindicate themselves, salvage their excursion, and shield the city from looming catastrophe. Back in Tokyo, Rias remains with Akeno Himejima and Koneko Toujou, growing increasingly anxious about leaving the lecherous Issei unsupervised with the other female members. Underneath this worry, however, lies a more profound uncertainty: what are the genuine emotions Rias has been grappling with over the last several months?

After heroically defending Tristain, Louise Françoise and her familiar Saito Hiraga face increasing pressure to protect the kingdom. Across the sea, Albion holds a fragile peace as its newly crowned Queen Henrietta struggles with internal unrest and a mysterious foe plotting against her reign. Faced with these escalating dangers, Louise and Saito must join forces once more. Louise has shed her old moniker "Louise the Zero," now commanding Void magic potent enough to level an entire village, though controlling such power proves difficult. As tensions rise, the concept of selfless loyalty is put to the test, yet Louise and Saito remain steadfast in their commitment to their duties until the very end.

Following his heroic actions in the Albion conflict, Saito Hiraga is granted a knighthood and elevated to the rank of a noble, leaving Louise Françoise Le Blanc de La Vallière uncertain about how this change affects their relationship. No longer simply the master of a seemingly powerless familiar, Louise struggles with the shifting dynamic between them. During a visit to a castle, she is attacked by the skilled mage Sheffield but is saved by Saito's timely intervention. The battle reveals unusual effects from Void magic, suggesting the existence of another Void user. Louise also notices that Saito's magical runes are beginning to deteriorate, prompting them to seek out the elf who once revived him. As they set out on a journey to repair the runes and restore their bond, the two must face these challenges together.

In "How Not to Summon a Demon Lord Ω," Diablo, the Demon King, returns, now posing as a deity. After a chance meeting with High Priest Lumachina Weselia, Diablo and his companions decide to accompany the young woman on her mission to root out the deep-seated corruption within the Church. Lumachina mistakenly believes Diablo is the true God, a misunderstanding he uses to his advantage while protecting her during her first task to find the righteous head paladin, Batutta. The journey adds Horn, the grasswalker, and Rose, the Magmatic Maid, to the group. As they continue traveling, the central questions emerge: can Diablo fulfill Lumachina's wishes, and will the Demon Lord from another world be able to maintain his divine deception?

In the second season of The Asterisk War, Ayato Amagiri and Julis-Alexia von Riessfeld move forward in the Phoenix Festa following an intense battle against Irene and Priscilla Urzaiz. Their progress becomes complicated when it is revealed that Ayato's powers remain sealed, a detail now exposed to their opponents. Facing this major disadvantage, the two must develop new tactics to stay in the competition. As the obstacles become more severe, they confront increasingly powerful enemies.

After the events of Zero no Tsukaima: Princesses no Rondo, Saito Hiraga and Louise Françoise Le Blanc de La Vallière take a more assertive stance. Alongside two other individuals who wield the power of the "void," they confront King Joseph in the Holy City of Romalia. As multiple conflicts loom on the horizon, an ancient evil begins to stir. Their deep connection may grow even stronger, but could the mounting trials ultimately drive them apart instead? Zero no Tsukaima F follows Louise and Saito as they face their most difficult challenges together.

At nineteen, Minato Sahashi is a promising but struggling student who has twice failed his college entrance exams, often dismissed by his peers as a hopeless loser with no future. His life changes dramatically when Musubi, a strikingly beautiful and powerful alien known as a Sekirei, crashes into his world. Sekirei are extraterrestrial beings with extraordinary abilities that can be activated in humans carrying the Ashikabi gene through a kiss. Believing in Minato's hidden potential, Musubi bonds with him by kissing him, linking them together and pulling Minato into the dangerous Sekirei Plan, a deadly tournament where Sekirei fight one another. Unbeknownst to Minato, the true stakes of this conflict go far beyond the battles themselves.

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.

In a world where gods exist but stay hidden from human sight, their battles often trigger disasters mistaken for natural events. High school student Godou Kusanagi, age sixteen, travels to Italy at his grandfather's request to deliver a special tablet to an old acquaintance for safekeeping. While there, he becomes caught in a fight between two Heretic Gods as he helps Erica Blandelli, a witch who defends people. After killing one of the gods in combat, Godou unknowingly becomes a Campione—a God Slayer—tasked with protecting humanity from these divine threats. As a Campione, Godou attracts many gods eager to challenge him, along with a loyal group of mostly female supporters who aid him in his fights. "Campione!": Matsurowanu Kamigami to Kamigoroshi no Maou follows Godou's struggles against rival deities amid the ongoing war between heaven and earth.

In response to rising crime rates, Japan has established Tokyo Butei High, an elite academy that trains armed detectives known as Butei to serve as professional law enforcers. Kinji Tooyama, a reserved second-year student known for his blunt demeanor, previously served in the forceful Assault Division before leaving it behind. He now leads a quiet life focused on logistics to conceal his potent yet awkward special ability. His peaceful existence is shattered when the notorious Butei Killer targets him. In the ensuing turmoil, Kinji meets Aria Holmes Kanzaki, a charismatic and high-ranking Butei prodigy who rescues him and insists they become partners, recognizing his hidden talents.

In his travels to Areishia Spirit Academy, Kamito Kazehaya comes across Claire Rouge, who is found naked after a purification bath. Claire, a budding elementalist seeking to strengthen herself via a spirit contract, grows frustrated when Kamito accidentally forms the contract meant for her, despite the rule that only shrine maidens may enter such agreements. Nonetheless, Claire insists Kamito must serve as her spirit. At the academy, Kamito tries to avoid Claire and encounters Headmaster Greyworth Ciel Mais, who offers him the chance to join the school. Although the academy mainly trains shrine princesses, Kamito agrees to attend in hopes of learning about Restia Ashdoll, his former spirit. He also takes on the Headmaster's challenge to win the upcoming Blade Dance tournament in two months, where he must defeat the academy's most powerful elementalist, rumored to be linked to a darkness spirit.

In Japanese history, samurai occupy a revered role, and any association with them is regarded with high honor among high school students. Kawakami City is home to many residents who descend from samurai bloodlines, giving the city an atmosphere of martial spirit, commitment, and hard work. At Kawakami Academy, students like Yamato Naoe weave this heritage into everyday activities, whether in studies, sports, or cultural traditions. Yamato and his six closest friends—three boys and three girls—make up a balanced yet competitive circle driven by camaraderie and mutual encouragement. Despite their long-standing friendship, the arrival of two new girls introduces unforeseen complications into their lives. Balancing the principles of the samurai tradition now requires handling additional "distractions."

Hida Kizuna has the HHG (Heart Hybrid Gear) ability, but it isn't powerful enough to make him especially significant. His older sister calls him to transfer to a strategic defense school, where many students—most of them large-breasted girls—use their HHG abilities to battle invaders from another world while wearing extremely skimpy pilot outfits. Kizuna's own fighting skills don't measure up, but his sister has a different plan: getting the girls to have erotic experiences with Kizuna so they can replenish their energy or power up. It seems his new school life is going to be filled with embarrassment!

A rumor spreads around the school about girls who vanish and later return feeling unwell, having lost some size from their breasts. While observing how others perform their duties in order to improve their own work, Issei and Asia accompany Rias to inspect a supposedly cursed coffin. During the investigation, Issei becomes possessed by an Egyptian magician named Unas, who turns out to be just as perverted as Issei. Unas will only leave Issei's body if they can lift the curse placed on him by a devil that Unas attempted to make into his bride.

Natsuru suddenly transforms into a beautiful girl, an experience that should be exciting but becomes grim when a toy tiger reveals they are now a Kampfer—a mystical warrior forced to battle other Kampfers in their female form, turning their reality into a nightmare. Alongside the physical challenges, their childhood best friend confesses feelings for Natsuru's new female appearance, complicating matters further. The separation of boys' and girls' sections at school forces them to attend both, fueling speculation that they are dating themselves. Additionally, rival Kampfers at school pose a serious threat, leaving Natsuru unsure whether their motives are romantic or hostile. As battles with weapons like swords and guns rage alongside hormonal chaos, this unwilling gender-bending fighter must struggle to stay alive and maintain their sanity.