Daiki Kobayashi

In a world where reality is cracking under the pressure of the virtual, Genesis is more than just a video game. It's a living universe, powered by artificial intelligence that learns, evolves, and rewrites its own rules. Arzane, a seventeen-year-old Beninese boy, has never had much to lose. An orphan living in the working-class neighborhoods of Cotonou, he survives on a few thousand francs a week and a cracked smartphone. But when he discovers Genesis, he sees more than an escape—it's his chance to become someone. Thousands of kilometers away, Daiki Ren is suffocating in his gilded prison in Seoul. Heir to a pharmaceutical fortune and an accomplished martial arts master, he has everything a young man could desire. Everything except freedom. Genesis offers him what his real life denies him: the possibility of being authentic. When these two worlds collide in the universe of Erasthia, something unexpected happens. The game begins to bleed into reality. Impossible creatures appear in our streets. Entire areas transform according to the rules of Genesis. The line between virtual and real crumbles. Arzane and Daiki find themselves caught in a hunt beyond their wildest dreams. Because Genesis is no longer just a game—it's become a new reality. And this reality refuses to let them go. In a universe where ten distinct biomes are home to warring civilizations, where magic rubs shoulders with technology, and where every choice can redefine existence itself, our two heroes will have to discover who they truly are. Because in Genesis, you don't just play a role. You become who you were always meant to be.

[It’s the same novel I'm currently working on, but it’s focused on male audience.] 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+

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+

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.

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

Not every other world was meant to save you. Some were built to punish what reality couldn't touch. Once feared as the ruthless king of Otemae High, Shiro Hoshigaki controlled everything until an encounter with the quiet but unbreakable Daiki fractures his dominance. As the ghosts of his past creep closer, Shiro is thrust into an isekai realm beyond death—a world shaped by karmic law, where souls are judged, and punishment is absolute. Now bound to NirVana, an unforgiving land ruled by the God of Death, Shiro must navigate horrors beyond human comprehension. His sins are no longer whispers in the past—they are chains around his throat, pulling him into a spiral of supernatural torment. If he hopes to survive, he must master Weavecraft, a karmic power system where every action has consequence, and Kegou, the force entwined with his very existence. But survival is not the endgame. As divine forces, twisted souls, and the weight of his own cruelty close in, Shiro must answer the ultimate question: Can redemption exist for the

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!

Daiki Akezawa is a gloomy, introverted, and unapproachable student at **** High School. But what his classmates don’t know is that he’s living a double life—as the world-famous streamer KZ. Determined to keep his anonymity intact, Kaito avoids forming connections, pushing others away without a second thought. Yet, despite his best efforts, he can’t ignore the way his classmates laugh, talk, and enjoy life so effortlessly, so much so he feels a slight hint of pity--directed at himself. Something deep inside him stirs—something he’s tried to bury. As the past he refuses to confront lingers in the shadows, and as unexpected friendships start slipping through the cracks of his walls, Daiki is forced to ask himself: Will he keep running, or will he finally let someone in? Will be posting this on other platforms: RoyalRoad(https://www.royalroad.com/profile/677540/fictions)

The demon’s roar was a monstrous sound, shaking the rain-soaked streets like an earthquake. Its form twisted and writhing, a grotesque fusion of jagged horns, sinewy muscles, and eyes that burned with ancient hatred. It moved with terrifying speed despite its size, each step cracking the ground beneath like thunderclaps. Kaito felt the familiar rush of adrenaline as the air around him thickened, charged with his wind magic. His grip tightened on his sword, the blade shimmering as swirling gusts danced along its edge. The air whispered to him, bending to his will. “Stay close!” he barked to the others, eyes locking on the demon’s glowing core. That’s the weak spot, he thought. If we hit it, maybe we can end this quickly. Ren laughed—a manic, fierce sound that echoed over the storm. “End it quickly? Where’s the fun in that? Let me add a little fireworks to the party.” His pistols flared, flames licking out like twin dragons unleashed. Haru’s pale eyes flickered as he calculated the demon’s patterns. “Its movements are irregular—unstable. But it’s anticipating our attacks.” He stepped forward, hands weaving through the air, as if pulling invisible strings. “We’ll need to synchronize our strikes.” Daiki’s deep voice rumbled like the earth itself. “Then let’s bring the mountain down on it.” He slammed his fists to the ground, and the earth trembled. Cracks spiderwebbed across the cobblestones, rocks levitating with slow, deliberate power around his knuckles.

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.

Tyler, Esteban y Daiki, tres primos con una vida común, se ven inesperadamente transportados a un mundo extraño y peligroso después de una simple salida para comprar dulces. Al despertar en este nuevo lugar, se encuentran rodeados de criaturas místicas, secretos oscuros y desafíos que pondrán a prueba su coraje y habilidades. Juntos, deben forjar nuevas amistades y enfrentarse al siniestro culto de Year, una organización que amenaza con sumergir el mundo en el caos. A lo largo de su aventura, los primos deberán superar pruebas épicas, aprender a confiar en sus nuevos aliados y descubrir el poder que les permitirá salvar este mundo... y, quizás, encontrar el camino de regreso a casa. Pero, ¿serán capaces de completar su misión antes de que el culto se haga con el control?

The Warrior of the Dragon Spirit After a thousand years of peace, darkness rises once again in a distant world. The people of the four realms know the age of demons only through fading legends, and the names of ancient heroes are slowly slipping into oblivion. In this world lives Haruki, a dreamy yet dutiful young girl who resides with her father in an isolated farming village on the edge of a vast forest. Her days are made special by a love for nature, deep respect for the elders, sketching, and secret exploring trips. But everything changes when a mysterious explosion in the mountains sends a shadow creeping toward her village. The destruction brings forgotten truths to light: a powerful dragon spirit from a bygone era awakens within Haruki, bearing the legacy of an ancient warrior. Chosen by fate, she must seek out the heirs of four legendary blades once left behind by the dragons—and stop the rise of demonic rule. Accompanied by her childhood friend Daiki, Haruki journeys across the four realms. Along the way, she must learn to control the spirit within her—and confront the fears within herself. As the secrets of the ancient world unfold, Haruki must decide: will she bow to the fate laid before her, or will she forge a new path and rewrite the course of history? It is a tale of bloodlines, forgotten responsibilities, and the making of a warrior worthy of her inheritance.

Tanaka Daiki y Miyazaki Arata vivían una vida común hasta que un día la muerte los arrebató de forma trágica en un callejón de Tokio. Sin embargo, no encontraron descanso. En su lugar, reencarnaron en un extraño mundo de fantasía medieval. Mientras Arata intenta adaptarse, Daiki se enfrenta a una terrible carga. Un poder extraño que lo obliga a sobrevivir a toda costa, cueste lo que cueste. Daiki debe enfrentar constantemente el tormento de su propia mente. Cada uso de su poder lo desgasta más, y el peso de su reencarnación lo empuja a cuestionarse si realmente vale la pena seguir luchando. Daiki se ve obligado a enfrentarse a su propio sufrimiento y buscar una razón para vivir en un mundo que parece estar hecho para romperlo.

In a world where basketball reigns supreme—where courts replace coliseums and teenagers fight for fame through dunks and dominance—a young man is reborn. Reincarnated with nothing but a name and a burning soul, he awakens to the KnK System, a mysterious program that grants him the abilities of legends from a long-forgotten anime: Kuroko no Basket. As a beginner gift, he chooses the full skillset of Daiki Aomine, the streetball beast who once ruled the zone with raw instinct and unstoppable flow. But this world isn't a game. Here, basketball is war. Players train like soldiers. Courts become battlegrounds. And every prodigy is a monster clawing for the top. Armed with explosive speed, unpredictable rhythm, and the ability to learn faster than anyone, the MC begins his rise. From unknown rookie to feared contender, from schoolyard tournaments to the global stage—every match takes him closer to becoming a legend. But power comes with pressure. Because in a world full of gifted players, only one rule matters: Dominate or disappear. **** Reminder ; this novel has its own League and Tournament, Winter Cup and so on May not be here because this world doesn't have them. But just enjoy the basketball fiction. Also, mc is not op because this world is a Basketball Dominant World it has their own strength.

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

In a world where love, ambition, and rivalry collide, KIRYUU DAIKI is a romantic comedy-drama that explores the chaotic journey of self-discovery, redemption, and unexpected friendships. Kazuya Hirose, a jaded salaryman, is forced to confront his past when Kiryuu Daiki, his eccentric and over-the-top former best friend, resurfaces after years of absence. What starts as an awkward reunion quickly spirals into hilarious misadventures, heartwarming moments, and emotional reckonings as Kiryuu drags Kazuya back into a world he thought he had left behind. With its blend of sharp humor, romantic tension, and heartfelt drama, KIRYUU DAIKI is a story about second chances, the bonds we can’t escape, and the absurdity of life’s unpredictable twists.

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.

«Una muy grande. Una muy minúscula. Una muy preciosa… Historia de amor y coraje.» “Si logras dominar tus miedos, aquel lugar debería estar justo frente a ti.” Esta es la historia de Daiki, un joven cuyo pasado fue pintado con sangre y pérdida. Su mente, fragmentada hasta los límites de la cordura, solo conserva los recuerdos de los últimos dos años: los años en los que conoció a Mashiro, un delicado bastión de pureza, la luz blanca que dio refugio a su alma herida. Por proteger aquello que ama, Daiki se embarca en un nuevo viaje. Pero… ¿podrá su mera voluntad cambiar el destino de la humanidad?

Un día daiky era un chico normal hasta que descubrió un libro que era el armagedon y cuando lo abrió su vida cambio por completo ahora el y sus amigos que se encontrará en el camino tendrán que detener a los demonios antes de que sea demasiado tarde

Daiki Yamaguchi is a 17 year old high school failure. His only wants are to waste life partying with friends, but his desires quickly change after a fateful night. Being summoned to another world and granted the title of a 'heaven sent' warrior to save a kingdom known as "Dreburgh" from total destruction, he wonders if he can really do it. This is the beginning of a life that he never would have imagined living in.

En un mundo lleno de magia y secretos olvidados, el archimago camina en busca de conocimiento, enfrentando criaturas mágicas, desafíos inesperados y alianzas improbables. Con un poder inmenso y un dominio profundo de la magia, su mayor lucha no es contra monstruos, sino contra sus propios dilemas internos y su torpeza en lo mundano. A lo largo de su viaje, se verá envuelto en aventuras épicas llenas de acción, comedia y momentos impredecibles, mientras lidia con la sombra de su pasado y su insaciable sed de sabiduría. Pero no todo será serio: en su búsqueda, también terminará atrapado en árboles, creando caos con su propia torpeza. Prepárate para una historia de magia, amistad y plottwists, donde el destino del archimago podría cambiar en cualquier momento, con un toque de humor y mucha, mucha magia.

En un universo fragmentado por la guerra y el caos, un grupo de héroes y guerreros legendarios se prepara para enfrentar la amenaza más grande que jamás haya existido. Xar'Khal, una entidad primordial nacida del caos y la destrucción, ha regresado para llevar al mundo a su fin. Su poder ha crecido hasta niveles inconmensurables, y ahora su único propósito es erradicar toda forma de vida, destruyendo el omniverso con su fuerza desatada. Entre los valientes que se alzan contra él, destacan personajes de gran poder y habilidades excepcionales. Victor, un guerrero conocido por su valentía, se ve obligado a abandonar su vida de paz para enfrentarse a su destino. Rigor, un experto en artes marciales y tácticas de guerra, lidera a un equipo diverso de combatientes. Junto a ellos están Daiki Talloran, el hijo del antiguo líder de la resistencia, y Nine Sharon, su antiguo amigo convertido en enemigo. A medida que sus fuerzas se combinan, también lo hacen sus historias, traiciones y antiguas lealtades. Con el omniverso al borde de la destrucción, los héroes se sumergen en un intenso entrenamiento para alcanzar su máximo potencial. José, hijo de Victor, tiene que superar sus propios miedos y dudas para cumplir con su destino. Yasane, una joven prodigio con el control de la energía, se enfrenta a su mayor desafío: dominar sus poderes antes de que la oscuridad los consuma. Mientras tanto, antiguos héroes que han dejado atrás la lucha se ven forzados a regresar a los campos de batalla, enfrentando no solo al enemigo, sino también sus propios demonios internos. El entrenamiento es implacable. Las antiguas técnicas de combate se combinan con poderes desconocidos, y las relaciones entre los héroes se pondrán a prueba en cada enfrentamiento. Con la fusión de habilidades y la voluntad de proteger lo que queda de su mundo, los guerreros se preparan para una confrontación final con Xar'Khal, cuyo poder es tan grande que incluso los más poderosos del equipo podrían sucumbir. Pero a medida que la batalla se acerca, los héroes descubren que la mayor amenaza no solo proviene de Xar'Khal, sino de las mismas fuerzas que los han forjado. El sacrificio será necesario, y el precio por salvar el universo será más grande de lo que cualquiera podría imaginar. La última guerra está a punto de comenzar, y solo los más fuertes sobrevivirán. "History academy" es una novela épica de entrenamientos intensos, luchas emocionantes y giros impredecibles, donde los límites del poder serán desafiados y el destino de todos será decidido en el último combate.

FOKUS NULIS DI GLOBAL. Youichi Haruhiko menyukai seorang pria bernama Takayashi Daiki di sekolahnya, yang berada di kelas berbeda darinya. Sudah cukup lama, sejak mereka masih di tahun pertama hingga mereka lulus dan berlanjut pada jenjang perkuliahan. Awalnya, ia hanya dapat memandangi orang yang ia sukai dari kejauhan dan hanya dapat menyukainya dalam diam semata. Ia tidak mempunyai nyali untuk berbicara dengannya atau bahkan menyatakan perasaannya. Menurutnya sangat mustahil untuk dilakukan! Hingga, suatu keadaan yang bertolak belakang dengan pemikirannya terjadi dan membuat mereka dapat saling berbicara, juga dapat lebih tahu mengenai sikap yang tidak diduga-duga dari orang yang disuakainyabanya! Namun, sangat sulit bagi Haru. Orang yang ia sukai adalah seorang yang tidak dapat mengutarakan isi hati sebenarnya dan membuat Haru serasa terombang-ambing dalam hubungan yang tidak pasti. Ingin mundur, tetapi ia sudah terlalu jauh melangkah. Ingin tetap maju, tetapi hubungan tak pasti bukanlah hal yang membuatnya senang walau perasaannya masih terus mencintainya. Jadi, bagaimana selanjutnya? Naskah: Maret, 2018 Dipublikasikan: WP (September, 2018) dan WN (Agustus, 2019)

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?

"Falling in love is easy, but getting into a relationship? That’s a different story—nothing like the movies. Izuru Nakamura learns this the hard way. His heart belongs to Miyu Kobayashi, yet his love remains unrequited. As rejection takes its toll, his world spirals into darkness, leading him down a path no one could have predicted."

It is the year 2027, and mankind's greatest RPG game 'Sekai' was released with over half the world's population on the market trying to buy it. Stocks run dry, and Kamisato Daiki a worker in the company gets one of the first-hand copies by stealing it. During a game night, Daiki falls ill and rests in his bed. The computer was still open all this time having the game online. The next morning, neighbours rush into Daiki's apartment. The door was wide open, a robbery perhaps the neighbours thought. All they could see was Daiki's dead body. The scene was investigated and the computer was taken into custody. Little did they know, Daiki's soul was now stuck in the game world of 'Sekai'.

Sixteen year old Daiki Nishikawa auditions to become an idol. However when a coven of witches plan to unleash Chaos upon the world, he is chosen to become a Zodiac Crusader, a warrior who protects humanity from dark forces. Guided by Cosmo, Daiki soon discovers the truth behind his new enemy and those he encounters as allies. This draws much inspiration from Tokusatsu shows like Super Sentai, Kamen Rider, as well as Saint Seiya, Sailor Moon and Ronin Warriors. This work is a Yaoi story so BL tropes will be present

Danger now lurks around every corner of Imram, a newly lawless land rife with unruly gangs of murderous psychos, thieves, looters, just all around bad news! However Imram wasn't always like this. This country was a beacon of hope for the lost, a place of second chances and new, better lives. What could have possibly happened to such a place in so little time? Imram's princess is frustrated by the changes that occur and takes it upon herself to save Imram. One man, Kobayashi Ryunosuke gets accidentally brought into this world by Imram's princess at the height of its depravity. Can he outwit the preying eyes of politicians now looking to put him down? Can he even have a moment to himself!? Follow Ryunosuke and the princess' rollercoaster of a journey! From shocking twists to both joyful and somber moments, watch as they work to prevent the worst case scenario from ever happening! Along the way an intense romance may bloom... Note: I'll be posting this on RoyalRoad and Scribblehub too.

"Daiki, a laid-back, funny high school student with a secret, lives life with a smile. His world is turned upside down when he meets Yui, a girl who enters his life through a random meeting, and an unlikely friendship. As their bond deepens, Daiki must navigate the line between the carefree persona he shows the world and the past that haunts him. Between laughter and silence, can Daiki find a way to open up, or will his unspoken fears tear everything apart?"

Daiki with his whole class got transferred to a game like real dungeon where they had to complete the game to return. The survivors will get one wish fulfilled while the MVP of the game gets two. He got the mysterious and weakest class 'Work Hard (?)' and the lowest stats among his friends in a game like real life dungeon. As he requests the system to seperate him from others for 6 months where he starts practicing alone to become stronger than his friends and prove to everyone that he could become strongest against any odds and to stop them from wishing something dangerous.