Kobayashi Aika

Shinji Kobayashi lived and died as a perverted otaku—alone, broke, and mid-“activity” while watching a gender-bending hentai. When he awakens in a strange, elegant room, he’s no longer a man. He’s Lilith Elric—seventeen, beautiful, and just a few days away from her 18th birthday… the day she becomes a Tribute. In a world where women are sacred and rare, born only through natural childbirth, Lilith finds herself as a living treasure. Men are artificially created, raised without mothers, and taught to worship women. A woman’s adulthood marks her entry into a life of reverence, desire… and expectation. To the world, Lilith is a divine blessing. To herself, she’s still Shinji—awkward, horny, confused—and now trapped in a society that treats her like a goddess and a prize. With only fragments of the girl’s memories, no system yet to aid her, and mounting pressure to “serve” society, Lilith must navigate lust, politics, and power. But deep within her lies something no one expects—a destiny that could unravel the very balance of this female-starved world. Is she just another sacred offering… Or will she rewrite what it means to be divine? Recommended readers: 18+

Aika Yamasaki had always known love in secret. In a conservative world, her relationship with Mia had been her one spark of light—but fate was cruel. A terrorist bombing ended her life in a single flash of pain and fire. But that wasn’t the end. Aika awakens inside a cryo-lab, surrounded by glowing data panels and synthetic voices. She now lives in a different body—taller, stronger, and not entirely female. She’s become a Splice-Class Omega Unit, a rare and highly modified human with both male and female physiology—crafted for war, pleasure, and something else… something yet unknown.

warning this synopsis is AI generated Seventeen years before the events of High School DxD, a powerful soul is reborn into a new world—a world brimming with devils, dragons, and gods. This soul awakens as the last scion of the extinct Buné Clan, one of the original 72 Pillars annihilated during the Great War. The child, born of a human mother—an artificial warrior created by the Sigurd Institution—carries within him the powerful Boosted Gear, and a latent affinity for dragons and swordsmanship beyond his years. At six years old, he regains the memories of his past life and the vast knowledge once lost to death. With this awakening, he sets a new path forward: one that intertwines ancient draconic legacies from Fairy Tail (including 100 Year Quest), the mystical chaos of Kobayashi's Dragon Maid, and the sacred timeline of High School DxD. In this fusion world, dragons rule both sky and myth, with familiar beasts such as Igneel, Acnologia, and the Chaos Dragons reshaping the supernatural balance. The MC traverses realms to gather strength and ancient knowledge: Dragon Prince Tensura Moonlit Fantasy Arifureta a/n: I do not own any of the works used in this fanfic Though he avoids assembling a peerage at first, he eventually forms an all-female roster—warriors, mages, and dragons across dimensions—devoted not only to him but to his vision of a multiversal alliance against an ancient evil threatening all worlds. Unlike others, he does not receive his Evil Pieces until much later, through a mysterious method involving remnants of the Buné sigil and lost demonic rites. As the High School DxD canon unfolds, the MC walks beside and sometimes in the shadows of major events—guarding Issei, allying with Rias, clashing with Vali, and challenging the very destiny imposed on devils and dragons alike. With the lost swords of Sigurd in hand, Boosted Gear blazing, and the knowledge of a thousand dragons, he will carve a new fate across worlds, balancing human heart and draconic soul.

Yuuto Hayami, a nineteen-year-old college student drowning in wealth, lives a double life—bright days in lecture halls, and sinful nights in Tokyo’s red-light districts. But his lustful search for excitement spirals out of control when he meets Aika Tsukishiro, a cursed beauty whose kiss can drain a man’s soul. What begins as erotic indulgence becomes a descent into a hidden world—the Twilight Market, where cursed women, spirits of lust, and supernatural seductresses roam. Yuuto gains a terrifying ability: Desire Sight, allowing him to see—and feel—the secret cravings of others. But every encounter feeds something darker within him. Every climax pulls him deeper into a curse he doesn't understand. And every woman he meets is both temptation and danger. To break Aika’s curse, and survive the twisted web of cursed girls, soul-draining succubi, and a seductive Queen of Midnight, Yuuto must embrace the very desires that threaten to consume him. In a city of neon lights and shadowed lips—can love exist without destruction? Or will his pleasure become his prison?

When the mirror appears, it's said that the mind has reached its breaking point. For Ryo Kobayashi, a teenager consumed by the darkness of his own world, the mirror's emergence is both a curse and a catalyst. Alongside seven other individuals, each with their own demons and despair, Ryo is drawn into the mirror's abyss and transported to a realm both mysterious and terrifying. The eight strangers must navigate this eerie landscape, confronting life-threatening challenges that push their sanity and resolve to the limit. As they struggle to survive, they begin to unravel the secrets of this twisted world and the true purpose of the mirror. Will they be able to overcome their inner turmoil and work together to escape, or will they succumb to the horrors that surround them? I’ll be posting this book on royalroad.com https://www.royalroad.com/profile/613348

The Girl Who Wasn’t Supposed to Exist “If no one remembers her, did she ever exist at all?” Ren Arakawa was just another high school senior, drifting through life—until one day, he noticed the quiet girl sitting by the window. Her name is Aika. No one else in class sees her. She doesn’t show up in photos, mirrors, or even digital records. When he tries to ask about her, people look at him like he’s crazy. But Aika is real. She’s warm. Mysterious. Alive. And every moment Ren spends with her… the world forgets he ever existed. Now memories vanish. Time stutters. His own name begins to blur. Caught between love and erasure, Ren must choose: Will he let go of the girl no one else remembers? Or will he hold onto her… even if it means vanishing with her forever? A haunting, emotional journey through memory, identity, and a love that shouldn't exist—but refuses to be forgotten.

"Di dunia yang kelam, terkadang cinta adalah bentuk paling murni dari kegilaan..." Aika Fuyuki ingin mati. Kazuki Kitamura ingin membunuh. Dua remaja SMA yang dipertemukan di atap sekolah saat hujan turun, dengan luka masing-masing yang tidak bisa disembuhkan. Tapi pertemuan itu mengubah segalanya. Ketika darah mulai mengalir dan senyum mulai tercipta di tengah kebisingan dunia yang dingin, keduanya memulai hidup baru—dengan cinta, kebencian, dan pembunuhan sebagai fondasinya. Namun... bisakah cinta yang dibangun dari rasa sakit bertahan? Atau justru menghancurkan mereka perlahan dari dalam? "Crimson Heart" Sebuah kisah tragis tentang cinta, trauma, dan batas antara manusia… dan monster.

Zero to Billion: I Got a Tycoon System in High School Genre: Urban | System | Billionaire Fantasy | Enemies-to-Lovers --- Synopsis (Webnovel Format): > Broke. Bullied. Bottom of the class. That was Ren Kaito’s life—until a mysterious screen appeared in front of him during his worst moment. [Tycoon System Activated. Welcome, Future Billionaire.] With ¥0 in his account and a heart full of ambition, Ren begins building companies from thin air using pure wit, school-level connections, and game-like economic tools. He launches a secret student startup, face-slaps the arrogant rich kids, and climbs the business ladder inside the walls of a prestigious high school built for Japan’s future elite. But money isn’t the only thing on the line. Aika Tsukino, the cold, beautiful daughter of a billionaire, sees through Ren’s rise—and she wants answers. Whether she becomes his greatest rival… or his fiercest partner, remains to be seen. Stock markets. System upgrades. Secret CEO leagues. Every deal is a battle. Every loss, a lesson. Every win, a step closer to billions. From zero to tycoon — he’s going to buy the world, one student at a time.

Not every world with cute cat girls and handsome wolf men is a paradise. In the year 3000, humanity and Demi-Kind thrive across the solar system, their lives shaped by a hard-won peace. The Great Demon War, fought by legendary heroes long ago, is now a distant memory—immortalized in history books and whispered as myth. But the war isn't over. It never was. When demons return, Earth descends into chaos. Humanity teeters on the brink of extinction. As the flames of war reignite, a new generation must rise to confront the ancient evil, uncover the truths, and fight against the darkness. This story follows the descendant of the first mutant and his friends—Arnik, Kai, Markus, Rose, and Aika—as they face impossible odds. They must become the ultimate soldiers… or risk losing everything they know and love.

"You will be a flower that blooms only at night," Madame Sumire once told her. "And if you bloom just right, someone might pluck you from the darkness." Born the only daughter of a low-ranking samurai, Aika Takamura knew loss too young-first her father, then her childhood, and finally her freedom. Sold into the famed Hanabira Teahouse to repay her mother's debts, she was taught to survive in the only way women like her could: through painted smiles and hollow affections. Years pass, and Aika becomes a prized courtesan-adored, desired, and utterly unseen. Until one night, a quiet man named Renjiro Hayama enters the teahouse not with hunger, but with humanity. He doesn't ask for her touch. He listens. And with each visit, Aika's heart dares to hope that perhaps... she was meant for something beyond the red lanterns. But freedom has a cost-and love, a risk. In a world where women like her are not supposed to dream, Aika must choose between the life she knows and the uncertain future that waits beyond the paper doors.

There lived a girl named 'Akari Takahashi' who is the first born in a set of quadruplets. The quadruplets are physically, socially, emotionally,financially and academically stable. They are now 15 years old and are in high school and are known as "The Classic Girls" in school. They always come first in their academics but one day, a boy named 'Tomo Kobayashi' beat them in their own game. And the quadruplets set up a plan to bring him down FOR GOOD! But what will happen when akari falls in love with him. Will she cancel the plan or break his heart. Read This Book To Find Out!

In the shining metropolis of New Osaka, the elite rule with gold-plated lies and silver-tongued deception. Behind their lavish towers and polished smiles festers a world of corruption — unseen, unchecked, and unstoppable. But in the shadows, justice has a new name: Silver Guardian. No one knows who he is. No one knows why he fights. All they know is that when the corrupt rise too high, he tears them down — one system at a time. By day, he’s Kaito Renshiro, a sleepy, sarcastic college student who can barely make it to class on time. By night, he’s a high-tech vigilante waging a one-man war against the hidden elite, exposing the rot at the heart of society. As Silver Guardian dismantles the underworld piece by piece, his actions draw the attention of four very different women — each with their own secrets, connections, and reasons to get involved: Aika Tsukino, the perfect student council president… and daughter of a corrupt senator. Reina Takahashi, a tech genius obsessed with unmasking the Silver Guardian. Miyu Kanzaki, a deadly assassin sent to kill him… who starts questioning everything. Sora Amemiya, the cheerful barista with a haunting past and a mysterious calm. Together — or perhaps against him — they become entangled in a web of romance, danger, and hilarious misunderstandings. As Kaito fights to stay hidden and stay alive, the line between hero and outlaw blurs. But the deeper he goes, the more he learns: this corruption isn't just political — it's global. Ancient. And it's watching him back. Can one man save the world… without ever revealing who he really is?

There was a young boy named Diamond who had a younger sister named Aika. They lived with Sofia and Mark, who were their stepmother and stepfather. Diamond and Aika had been found by Sofia and Mark in a dark alley, and they took them in as their children. Although they had developed a strong bond as a stepfamily, the details of their past remained a mystery. It was speculated that their biological families had abandoned them, but in truth, there was a more complicated reason for their evacuation from a dangerous situation. Since their adoption, Sofia and Mark had been curious about the children's unique appearances. Diamond had bright yellow hair and mismatched eyes—yellow on the right and light blue on the left. His eyes had an unusual ability to glow and shine, a trait that ordinary humans do not possess. Aika, on the other hand, had light blue hair and similar eyes, though her colors were reversed. While their distinctive looks attracted curiosity from others, Diamond felt happy in his new family. In reality, he was aware of the reason his original family had abandoned them—a tragedy that had left him traumatized. Despite his fears, he longed for the warmth and love of his new family to last forever. However, the shadow of that past loomed over him, and he stood there, filled with fear, tears, and disbelief as the tragedy he had witnessed unfolded before his very eyes.

⚠️ ADULT STORY - Magical Realism In the quiet, lantern-lit streets of Matsushima, Sharva stumbles upon a small ramen shop hidden between towering buildings. Hungry and desperate for warmth, he steps inside-only to be captivated by Aika, the enigmatic chef with eyes that hold stories of the past and a touch that ignites his soul. As he loses himself in the delicate aromas of her cooking, an unexpected connection begins to simmer between them. But beneath the surface, there's something deeper-an ancient, forgotten bond that pulls them together in ways neither can explain. In this blend of romance and magical realism, The Taste of Her Silent unravels a love story that is as intoxicating and dangerous as the secrets that lurk in the shadows. Will Sharva and Aika succumb to the pull of fate, or will their pasts tear them apart before they even have a chance to begin? Prepare to be swept away by a tale where desire and destiny collide, and where every glance, every touch, could change everything. 09 June 25

In the year 2034, after the conclusion of the tenth World Tournament of the game Runes and Worlds, the retired two-time champion of the early tournaments, Kobayashi Arata, sets out to find a new MMORPG to play with his recently retired friend Kiyoshi to start a new adventure. After a disappointing search, he decides to go to sleep, only to awaken in a world that doesn't quite resemble what he remembered, and in a body that is not as masculine as he remembered.

Riku Kazehaya just wanted a quiet life at his new high school in Kamakura. No drama, no attention—just clean air, late-night jogs, and maybe a vending machine chocolate milk after class. But on Day One, things go off-script: Not only is he seated next to a beautiful gyaru with a sharp tongue and sharper stare—Aika Hoshino—but he also finds out that she’s his new roommate. Courtesy of their scheming dads’ “cozy little arrangement.” Now living under the same roof, with bandages on his fists and secrets under his sleeves, Riku tries to keep his real self boxed away. After all, no one at school knows he’s a boxing prodigy who dropped out of the spotlight. But Aika? She's not so easy to keep out. Gym rat by passion, chaotic by nature, and way too pretty to ignore—she’s got her own questions about this mysterious new guy with tired eyes and a body built like a fighter. Love wasn’t part of the plan. But some feelings don’t stay boxed for long.

Three girls. One teacher. And a secret no season can bury. At the prestigious St. Athelia Girls’ Academy, hidden passions simmer beneath elegant uniforms and classical music. Mio, the new transfer student, is quiet but haunted. Aika, the gifted pianist, hides a past too painful to play aloud. And Sora, the free-spirited rebel, collects kisses but craves meaning. When their lives intertwine with Reika-sensei, the enigmatic and alluring music teacher, the line between guidance and desire begins to blur. But some notes should never be played. Some feelings should never be named. A slow-burn Yuri love story with poetic tension, complex characters, emotional drama, and occasional adult heat — perfect for fans of romantic school life with secrets, longing, and forbidden chemistry.

Aika thought high school would be normal. Then came Ren—the flirty rebel with too much charm. And Kaito—the soft-spoken prince who hides way too much. Caught between chaos, banter, and stolen glances, Aika learns the hardest lesson: Falling in love is easy. Falling but not in love? Impossible.

The Mimic’s Muse is a heartwarming school romance that follows Rai Kurozawa, a quiet bookworm who prefers pages over people—until he crosses paths with Aika Hoshizora, a fiery, sharp-tongued rich girl with secrets of her own. Thrown together by a literature project, their awkward encounters spark a slow-burning connection filled with banter, misunderstandings, and tender moments. As they navigate school life, shifting friendships, and the emotions they’re too afraid to name, Rai and Aika discover that sometimes, the most unexpected muse can change everything.

Aika had a hard life… She was born with the gift of magic, being capable of executing and mastering most styles of magic, which is very rare since most of them are apt to do one style of magic. The covenant where her family belonged took advantage of her gift, training her with methods that were painful physically and mentally. When her mother found out what they were doing to her daughter, she left the covenant. However, Aika’s mother was raised all her life inside a covenant and never had to depend on herself to live. Her father was a common human, he met her mother by chance in a coffee shop and when he found out how she lived, he took the opportunity of never having to work again to sustain anyone. But when she decided to leave the covenant, he became worse and worse, drinking too much, having affairs, and being abusive, until he abandoned them when her mother got pregnant again. Aika had to start to work very young to help sustain her family, but the worst came when her mother died of cancer when Aidan, her little brother, was only 2. At only 18 years old, she had to face many battles to sustain her little brother and raise him with love. After many hard times, Aika finally found a job good enough to sustain her and Aidan, working in Alpha Airways. She just didn’t imagine that her life would have a huge turnover there too.

“They burned my home. They swallowed my people. They left me with a bloodline meant to die in silence.” Sixteen-year-old Aika Morou was never meant to survive. When her village vanishes under a crimson moon, she awakens drenched in blood and memories that aren’t hers. Whispers haunt her sleep. Symbols crawl across her skin. And her heart beats to the rhythm of a forgotten realm—the Moon Beyond the Veil. Demons called Revenants now roam freely, devouring names, faces, and entire histories. The world forgets their victims exist... but Aika remembers. And she is done being prey. Drafted into a hidden order of warriors known as the Lunarguard, Aika discovers her cursed blood grants her forbidden powers—powers last seen during the Forgotten War that nearly erased humanity. But there’s a cost. The more she fights, the closer she drifts to becoming the very thing she hunts. With blades forged from moonlight and enemies that grow stronger the more they're forgotten, Aika must uncover the truth behind her bloodline… …before her own name vanishes from the world. Bloodline of the Forgotten Moon is a heart-wrenching, action-packed fantasy tale for fans who love action— where every kill costs you a piece of your soul.

A poor scholarship student, Ren Hayashi, never imagined his quiet life would collide with Aika Kisaragi—an heiress with walls thicker than her fortune. When two souls from opposite worlds meet, their hearts defy class, reputation, and expectations. But love isn’t enough. Secrets unravel. Loyalties are tested. And in the face of overwhelming odds, Clarence must rise—not for wealth, but for love that dares to dream beyond social borders. A romance with soul, sorrow, and staggering twists—where nothing stays. A love beyond walls.

the main character (kenji Kobayashi) isn't interested in anything but surfer or so he thought

Hikaru Takashi, who is our main character is actually rich and handsome and he is hiding and lowkey himself up so he doesn't get much attention. Hikaru-kun actually live only by himself in his mansion which is given by his father. Hikaru-kun's father actually own the biggest tech company in the world. And one day in his first day in 3rd year high school he met Miyu Tanaka and she is unbelievably beautiful with her beautiful pink hair. And actually made friends with her and her friends names are Ren Yamashita, Sakura Fujimoto, Kaoru Nishikawa, Aoi Takamura, Shota Kobayashi, And this novel is how Hikaru Takashi's life is.

In the fog-laden city of Kaezora, every night brings its own set of monsters and every dawn forgets them. Aika Ren leads a quiet life beneath her father's icy demeanor and his love of ritual. Her school days are of the same old laughter, routine, warmth with her best friend Yui, and something horrible and ancient comes lurking out of the shadows at night: Echofiends-creatures devouring not flesh but memory. When Aika survives a massacre no one remembers, her world is broken. Dreams ooze into waking life, a cursed katana calls her name, and as realities twist and truths unravel, she discovers the most haunting realization of all-she is not human but a vessel for a forgotten power sealed to protect the city from itself. Torn between an manufactured innocence and a monstrous inheritance, Aika must discover who she truly is… Or watch Kaezora drown in a tide of blood and erased souls. But as she digs deeper, she realizes: Some memories are lost for a reason. And some monsters have the face of salvation.

A girl named Aika was reincarnated as princess of the Kingdom of Derlís, however she is a loli and has a system that allows to summon lolis and equipment.

Yuki never believed in fate or love—until he met Kiyomi. Bright, impulsive, and full of life, she pulled him into a whirlwind romance that made the world feel alive. For a time, it seemed nothing could break the bond they shared. But one day, without warning, Kiyomi left. No explanation. No goodbye. Just silence. Now Yuki is left hollow, caught between the echo of her absence and memories that no longer make sense. Grief wraps around him like a fog, and the world feels colder without her. Only Aika, his childhood friend, stays close—refusing to let go of the boy who once smiled so easily. She reaches out to pull him back, even as he drifts further into the past. But something about Kiyomi’s disappearance doesn’t sit right. And as Yuki starts to feel the presence of something lingering in the shadows of his grief, he begin to wonder: Is he mourning a lost love... or being haunted by it?

So, get this — I died. And no, not in some heroic, save-the-world kind of way. Just your average, "Oops, guess I wasn’t the main character" situation. But instead of finding myself in some fantasy world with a harem and godlike powers, I wake up as… a worm. Yeah. A literal, squishy parasite in a lab, surrounded by creepy scientists and test tubes. Awesome, right? Turns out, I’m part of some twisted experiment, and my new life plan is basically "don’t get stepped on." But then there’s Aika. She’s this soft-spoken, part-AI girl who’s way too innocent to be stuck in a place like this. She doesn’t treat me like a disgusting lab freak, which is a nice change of pace. Together, we figure out how to survive the horrors of the lab — including some monstrous Hive Mind that wants to consume everything. Fun times. Except things don’t exactly go according to plot. Reality itself breaks. Next thing I know, we’re thrown into a different world like someone hit the cosmic reset button. But hey, I’ve still got my snark, a rapidly growing set of parasite powers, and an unsettling suspicion that I’m way more involved in this universe’s screw-up than I’d like to be. I’m not some legendary hero, and I’m definitely not the chosen one. But if fate’s got a problem with me, it better be ready to fight. Because this Parasyte isn’t going down without a bite.

Hana Takahashi, a cheerful and kind-hearted young woman, runs a small ramen shop on her own after losing her parents in an accident. Despite the hardships, she remains optimistic, pouring her love into every bowl she serves. One of her regular customers, Ryo Kobayashi, is a quiet and mysterious man who seems oddly interested in her. What Hana doesn’t know is that Ryo is a hitman, feared in the underworld. As he falls for her warmth and kindness, he struggles to keep his deadly profession hidden. Between dodging his past enemies, dealing with nosy coworkers, and surviving the ramen shop’s aggressive cat, Ryo’s double life becomes a chaotic balancing act. Will he manage to keep his secret from Hana, or will fate (and bad luck) expose everything in the most ridiculous way possible?

Aika Kurohata has spent her entire life under the shadow of the Kurohata-gumi, one of the most feared yakuza families in Japan. Trained in combat, fluent in five languages, and raised to be the perfect heir, she's anything but normal. But all she wants is a chance to experience the one thing she's never had-a regular high school life. Determined to blend in, Aika insists on attending a local high school, armed with nothing but her (questionable) knowledge of teenage life from movies. However, "normal" proves to be much harder than expected.