El ascenso de un ratón de biblioteca: Haré lo que sea necesario para convertirme en bibliotecaria, “La mansión de Ferdinand"; Ascendance of a Bookworm: At Ferdinand’s Mansion; Honzuki no Gekokujou: Ferudinando no Yakata'nite; 本好きの下剋上 フェルディナンドの館にて ; Ascendance of a Bookworm: At Ferdinand's Mansion
"Part 3 Spin-off".
Ferdinand, the High Priest of the temple of Ehrenfest, has three trusted people: the knight Eckhart, the civil servant Justus, and his attendant Lasfam. They meet whenever the occasion arises and share all sorts of information. What follows is the true nature of these people, unfolding behind the scenes of the main story.
Reading this will make you love the world of "Bookworms" even more! This is the start of a series of exquisite bibliophile fantasy stories told from the perspectives of three people who pledge their loyalty to Ferdinand
What If the Strongest Final Boss of The Original Story Became The Protagonist's Companion?
What If the Strongest Final Boss from the Original Story Became the Protagonist's Ally? • 原作最強のラスボスが主人公の仲間になったら？ • Gensaku Saikyou no Last Boss ga Shujinkou no Nakama ni Nattara?
The original fantasy novel that was adapted into a game, "The Holy Hero Iris." One day, a man found himself reincarnated as the story's strongest final boss, the Empire's Third Prince, Ugram. To avoid his destiny of being killed by the protagonist, the enemy nation's Princess Iris, Ugram decides to seek asylum in her kingdom! And finally, he manages to meet Iris. However, the luxurious kingdom life✩ he was expecting does not begin...
Between acting as Iris's swordsmanship instructor and bodyguard, going on dates, and becoming a father figure to a loli assassin, his everyday life is chaotic! He overwhelms his surroundings with his absolute defense, "Magic Barrier," which is powered by his innate "Magic Core," but...?!
"Well, it is because I am the strongest."
The lovey-dovey, cheat-filled life of a final boss who defected to an enemy nation and a pure, lovely protagonist (violent type?) is now beginning!
ISEKAI TENI SHITA ORE WA, H NO TABI NI GACHA WO HIKU! ~MOTTE KURE, ORE NO SEIRYOKU!~
異世界転移した俺は、Hのたびにガチャを引く！～もってくれ、俺の精力！～
Comedy, Fantasy, Isekai, Seinen
344
0
33
April 18, 2026
Ken, who was transported to another world after starting a game on a whim after work one night, is suddenly ordered by a goddess to prevent the appearance of the Demon King, and is given a cheat skill: "You can draw a gacha every time you have sex." Can he use this mysterious power to save the world?! The otherworldly tale full of worldly desires begins!!
I Was Supposed to Be a Villainess, But I Ended Up Getting a Doting Happy Ending!?
I Was Supposed to Be a Villainess, But I Ended Up Getting a Doting Happy Ending!?; I Was Supposed to Have Reincarnated as a Villainess, but Somehow I've Caught a Doting Happy Ending!?; Reincarnated as the Villainess… Yet I Ended Up with a Pampered Happy Ending!?; I Was Supposed to Reincarnate as a Villainess, But Somehow I Grabbed a Doting Happy Ending!?; Akuyaku Reijō ni Tensei Shita Hazu na no ni, Dekiai Shiawase Endo o Tsukande Shimaimashita!?; 悪役令嬢に転生したはずなのに、溺愛幸せエンドを掴んでしまいました！？
Fantasy, Isekai, Romance, Shoujo, Villainess
477
0
55
April 16, 2026
Reincarnated into another world as a villainess, despair seemed inevitable. Yet somehow, these heroines end up being doted on and find themselves in a happy ending! This anthology brings together six original stories by a talented lineup of creators, all of which conclude with a joyful, heartwarming conclusion
The Duke Wants a Kiss from the Useless Lady ~I Was Scorned as Powerless, Yet Now I'm Doted On
The Duke Wants a Kiss from the Useless Lady ~I Was Scorned as Powerless, Yet Now I'm Doted On~; 公爵様は役立たず令嬢のキスが欲しい～無能力と蔑まれてきた私が溺愛されるなんて; Kōshaku-sama wa Yakutatazu Reijō no Kisu ga Hoshii ~Munōryoku to Hazukashimete Kita Watashi ga Dekiai Sareru nante; The Duke Wants Kisses from the Useless Lady ~I Never Expected to Be Doted On After Being Despised for Having No Ability; The Duke Desires the Incompetent Lady's Kiss: I, Who Was Scorned for My Lack of Power, Am Being Pampered; The Duke Wants a Kiss from the Useless Lady — I Was Despised as Powerless, But Now I'm Being Doted On
Drama, Fantasy, Isekai, Magic, Romance
296
3
49
April 15, 2026
In a world where women with superior magical power can enhance a man's abilities through a kiss or physical intimacy once recognized as their "fated mate," Baron's daughter Fiona has been scorned by her family as a useless, powerless burden, treated like a servant. One day, at a party held at her home, the "Cold Flame Duke" Jayden appears and senses her hidden power. He then makes a stunning declaration: "Become my mate.
I Realized My Fiancé Is the Protagonist of an Eroge, So I Want to Break Off the Engagement
婚約者がエロゲーの主人公だと思い出したので、婚約破棄を目指したいと思います。; Konyakusha ga Eroge no Shujinkō da to Omoidasita node, Konyaku Haki o Mezashitai to Omoimasu
Comedy, Fantasy, Isekai, Romance, Shoujo
216
0
26
April 15, 2026
Elizabeth Miller, a 16-year-old count's daughter, attends the Royal Academy. One day, the shock of witnessing her fiancé Gilbert cheating on her triggers memories of her past life. She realizes that this world is a male-targeted "ero game" she once played, and Gilbert is the game's protagonist—a scumbag who cheats on his fiancée with multiple women across the academy. Determined to break off the engagement, Elizabeth sets out to reclaim her future.
I Don't Want to Be a Death Role, So I'll Do as I Please
I Refuse to Play the Doomed Role, So I'll Do as I Please; No Thanks to Being the Sacrificial/Destined-to-Die Role, So Let Me Live Freely; Shiniyaku wa Gomen na node Suki ni Sasete Moraimasu; 死に役はごめんなので好きにさせてもらいます; I Don't Want to Be a Death Role, So I'll Do as I Please; I Refuse to Be a Doomed Side Character, So I'll Live Freely!; I Refuse to Be the Tragic Extra, So Let Me Love as I Please
Fantasy, Isekai, Romance, Shoujo
316
1
46
April 14, 2026
Give me a chance to make things right?" Marquis's daughter Felicia realizes she has been reincarnated as a character in a romance novel—specifically, a "death role" who is destined to die. Determined to avoid this fate, she decides to abandon her one-sided love for her fiancé and break off their engagement. But the moment she gives up, her previously indifferent childhood friend suddenly starts pursuing her with passionate intensity. His newfound earnestness begins to crack the walls around her heart.
In his previous life, he died of exhaustion after a life as a corporate slave. After his reincarnation, he is revered as a hero for using his rare "plant magic" skill to end the war, but he is framed by his colleagues and expelled from the court. The village becomes more and more prosperous due to Lilit's unintentional cheats, and Lilit is visited by a flower girl, a cat girl, and even an imperial princess...?
Married for Politics, Loved Too Much by the Older Emperor
The Senior Majesty's Clumsy Pampering ~It's a Political Marriage, Yet He's Spoiling Me Way Too Much!; The Older King's Awkward Doting Love ~Even Though It's a Political Marriage, He's Treating Me Too Preciously!; Toshiue Heika no Bukiyō na Chōai ~ Seiryaku Kekkon na no ni, Watashi o Daiji ni Shisugidesu!; 年上陛下の不器用な寵愛～政略結婚なのに、私を大事にしすぎです！; The Older Emperor's Clumsy Doting ~Even Though It's a Political Marriage, You're Taking Too Much Care of Me!; The Older Emperor's Awkward Affection — Even Though It's a Political Marriage, He Cherishes Me Too Much!; A Political Marriage… Yet the Older Emperor Spoils Me Excessively; Married for Politics, Loved Too Much by the Older Emperor; An Awkward Emperor's Overprotective Love — Despite Our Arranged Marriage; The Older Emperor's Awkward Devotion — It's a Political Marriage, but He Cherishes Me Far Too Much!
Comedy, Drama, Fantasy, Isekai, Romance
376
0
42
April 12, 2026
A peace treaty requires that a child born from the union between the two kingdoms be placed on the throne of Adalberas. Eleanor (18), princess of the defeated nation, is sent to marry Sylvius (39), the king of the victorious Adalberas. Pitied by those around her for the vast age gap, Eleanor arrives with some trepidation. To her surprise, she finds Sylvius to be a wonderful, handsome older gentleman. She begins to look forward to a happy marriage, but Sylvius, determined not to "overstep" with someone so much younger, keeps a careful distance.
Let's Run Away: After Buying a Slave, I Stopped Caring About Past-Life Common Sense and Morality
そうだバックレよう 奴隷買ったら、前世の常識とか倫理観とかどうでもよくなった; Sō da Bakkure Yō Dorei Kattara, Zense no Jōshiki toka Rinrikan toka Dō Demo Yoku Natta; Yeah, Let's Run Away: After Buying a Slave, My Previous Life's Common Sense and Ethics Stopped Mattering; So, Let's Slack Off: Buying a Slave Made Me Stop Caring About My Past Life's Common Sense and Morals; Let's Run Away: After Buying a Slave, I Stopped Caring About Past-Life Common Sense and Morality
Drama, Fantasy, Isekai, Romance
280
0
35
April 11, 2026
Stella was reincarnated with memories of her past life, where she died from overwork. As a child, her brilliance made her a prodigy, but by age 18, she's just an ordinary employee in a black company—forced into 15-hour workdays, 29 days straight, while enduring harassment from her boss and bullying from colleagues. Desperate for comfort in a world without her beloved 2D characters, she has a wild idea: buy a 3D one. She purchases a tall, handsome slave named Elias. But what exactly does "servitude" entail?
"The way to capture someone's heart is through food!" \n\nRin Kaburagi is suddenly caught up in a saint summoning and finds herself in another world. \n\nThere are already two saints in the castle, so Rin decides to become independent and work in a diner on the outskirts of town. However, the food in this world tastes terrible. The manager tells her, “The effect of the food is more important than the taste!" Rin, who wants to eat delicious food, begins to work hard for reform of the food culture...?\n\nThis is a culinary fantasy that finds its way to life through home cooking.
'You have been reincarnated as our Dungeon Master. Lure in as many adventurers as you can with their own greed. Through exploration and combat, create a dungeon that drains them of their blood, mana, and life itself.'\n\nAfter passing away from a terminal illness on Earth, the protagonist awakens before a young demon—the Dungeon Core—who tasks him with this mission. However, instead of creating a lethal labyrinth filled with deadly monsters and traps, he decides to use his knowledge of Japanese culture to build something entirely different: a Hot Spring (Onsen) Dungeon.\n\nFeaturing baths designed for skincare and waters with rejuvenating properties, his 'dungeon' quickly becomes the talk of the town. Instead of bloodthirsty warriors, the place begins to swarm with female knights, noble ladies, and even queens seeking beauty treatments. What started as a simple management plan evolves into a phenomenon that reshapes the economy, diplomacy, and culture of the entire fantasy world.
The [Brave One] Scorned as Incompetent Was Actually the Legendary [Hero]
The [Brave One] Scorned as Incompetent Was Actually the Legendary [Hero] ~This Time, I'll Save the World with My 500-Year-Old Companions & the Demon King's Daughter~; 無能と蔑まれた【勇気ある者】が、実は伝説の【勇者】でした～500年前の仲間＆魔王の娘と一緒に今度こそ世界を救います～; Munō to sagesumareta [Yūki aru mono] ga, jitsu wa densetsu no [Yūsha] deshita ~Gohyaku-nen mae no nakama to maō no musume to issho ni kondo koso sekai wo sukuimasu~; Munō to sagesumareta [Yūki aru mono] ga, jitsu wa densetsu no [Yūsha] deshita
Action, Adventure, Drama, Fantasy, Harem, Isekai
383
0
41
April 10, 2026
A strong desire to protect, but the "courageful person" awakens the [hero]! The bottom-of-the-line adventurer, Renya, is trying to be strong enough to protect his family. In order to strengthen the A rank party luggage, he participated in the capture of the Demon King Castle as a baggage, but he was betrayed by the members and in mortal danger of life ...! When I despaired that it would end in such a place, the encounter with the daughter of the demon king awakens Renya's skills! The most courageous adventurer at the bottom, with his friends in reverse fantasy opening!
Action, Adventure, Fantasy, Isekai, Military, Seinen
304
0
22
April 8, 2026
Following the reopening of the mysterious 'Gate,' the Japanese Self-Defense Forces continue diplomatic and exploratory missions in the Special Region, a realm parallel to our world. When an American journalist is kidnapped in this region's troubled seas, an elite Japanese Maritime unit embarks on a high-stakes rescue mission. This new chapter of the acclaimed fantasy saga explores fresh adventures, diplomatic tensions, and thrilling action in a world beyond imagination.
Hametsu Yotei no Akuyaku Reijo Nanoni Rasu Bosu Koshaku to Konyaku Suru desu ka!?
Doomed Villainess Yet Engaged to the Game's Final Boss Duke!? ; I’m a Doomed Villainess, So Why Am I Engaged to the Final Boss Duke?! ; I'm a Villainess Destined for Ruin, So Why Am I Engaged to the Final Boss Duke!? ; 破滅予定の悪役令嬢なのにラスボス公爵と婚約するんですか！ ; Hametsu Yotei no Akuyaku Reijō na no ni Rasubosu Kōshaku to Kon'yaku Suru n desu ka!? ; I'm a Villainess Destined for Ruin, So Why Am I Getting Engaged to the Final Boss Duke!? ; 破滅予定の悪役令嬢なのにラスボス公爵と婚約するんですか！？
Comedy, Fantasy, Isekai, Reincarnation, Romance, Shoujo, Slice of Life, Villainess
487
0
55
April 19, 2026
Reborn as the villainess who dies in the first part of her favorite otome game, the heroine faces a crucial challenge: her beloved favorite character only appears in the second part. "I want to survive until my favorite appears!
努力好きの天才錬金術師 • Doryoku-suki no Tensai Renkinjutsushi • The Hardworking Genius Alchemist • Doryokuzuki no Tensai Renkinjutsushi • The Genius Alchemist Obsessed with Arcane Mastery ; Doryoku Suki no Tensai Renkinjutsushi
Adventure, Fantasy, Isekai, Magic, Reincarnation
648
2
75
April 14, 2026
A man dies without having accomplished anything, despite his conviction of being talented. He is reborn in another world as Isaac, the son of a family of modest alchemists. Determined not to ruin this second life, he trains from childhood by learning the language, cultivating his magic and mastering alchemy. Surrounded by a loving family, his peaceful life changes when a mage from the city and a mysterious stupid girl spot her potential...
The Reincarnator Who Was Banished After Gaining the Useless Skill [Poison Immunity], Accidentally Ate the Meat of a Dead SSS-Rank Monster (Deadly Poison) and Obtained a Cheat Skill
外れスキル【毒無効】を得て追放された転生者、たまたま死んでいたSSSランクの魔物の肉（猛毒）を食べたらチートスキルを手に入れてしまった / Hazure Skill Dokumuko wo Ete Tsuihousareta Tenseisha
ステータス・オール∞(インフィニティ) ∞使いの最強能力者、異世界を自由気ままに暮らします!,, Wandering in Another World with infinity status, Status All Infinity: ∞ Tsukai no Saikyou Nouryoku-sha, Isekai wo Jiyuu Kimama ni Kurashimasu!
Isekai Guide Map: [Kuchikomi] o Tayori ni Yuuyuujiteki na Isekai Ryokou Slow Life o Mankitsu Shimasu
Otherworld Guide Map; 異世界ガイドマップ 【クチコミ】を頼りに悠々自適な異世界旅行スローライフを満喫します ; Isekai Guide Map: "Tachikomi" wo Tayori ni Yuuyuujiteki na Isekai Ryokou Slow Life wo Mankitsu shimasu; Other World Guide Map ; Otherworld Guide Map: Relying on [Reviews] to fully enjoy a carefree slow life traveling in another world
Adaptation, Adventure, Comedy, Fantasy, Harem, Isekai, Reincarnation, Seinen, Slice of Life
Owan-chan no Haranbanjou Men; おわんちゃんの波瀾万丈麺; Las Aventuras de Ramen de Owan-chan; Owan-chan's Ramen Adventures
Comedy, Cooking, Fantasy, Isekai, One shot, Shounen
201
0
14
April 1, 2026
Life at a ramen shop is never dull! Owan runs the neighborhood ramen spot called "Power Bomb." Just as she was praying for some hungry hero to save her struggling business, in walks...
Ouji-sama Nado Irimasen! - Wakiyaku no Kanemochi Akujo ni Tensei Shiteita no de, Imayo de wa Zeitaku Zanmai ni Sugoshimasu
王子様などいりません！ ～脇役の金持ち悪女に転生していたので、今世では贅沢三昧に過ごします～; Ouji-sama Nado Irimasen!; I Don't Need a Prince!; 王子様などいりません！ ; Ouji-sama nado Irimasen! Wakiyaku no Kanemochi Akujo ni Tensei Shiteita node, Konse de wa Zeitaku Zanmai ni Sugoshimasu
Rosa Kreutzer is a selfish marquise, on her way home from a play with Prince Alex, she is kicked by a horse and injured. However, Rosa realizes something important on the spur of the moment. This is the world of the comic book she loved in her previous life, and she has been reincarnated as a villainess with a minor role who gets poisoned!
In her previous life, she died of overwork as a company stockbreeder, and in this life, she is a villainess scheduled to be poisoned to death. She was born to be a very rich young lady,
Rosa decides to avoid poisoning and live freely...?
She can use all the money and power she wants!
A story of a side villainess who lives a life of celebrity without being addicted to love.
Card Game de Sekai ga Horobu Sekai ni Tensei Shite Card Shop o Kaiten Shitara, Shuui kara Zensaku Shujinkou da to Omowareteiru
カードゲームで世界が滅ぶ世界に転生してカードショップを開店したら, 周囲から前作主人公だと思われている; When I Reincarnated Into a World Doomed by Card Games and Opened a Card Shop, Everyone Thought I Was the Protagonist of the Last Story
Action, Comedy, Drama, Isekai, Shounen
422
1
20
March 29, 2026
A World Obsessed with Card Games Gets Its Protagonist Back! (Not Really)
In worlds where card games dominate everything, its almost a clich for the fate of the world to hang on the outcome of a card battle.
I, Mitsuru Tanefuda, found myself reincarnated into such a world. Thankfully, my dream came trueI became the manager of my very own card shop.
In this world, people duel with cards, filled with joy and excitement, and I wanted to watch it all up close.
But for some reason, everyone seems to think Im some legendary hero who solved massive crises in the past, watching over the next generation like a noble predecessor.
The truth is, Ive never resolved any world-shaking incidentsnot even once.
This is the story of a reincarnated man who became the manager of a card shop in a world where card games take precedence over everything else. Despite having no great achievements to his name, everyone around him assumes he must have been a hero who once saved the world.
It's a Very Crowded Dungeon, but I Want to Turn It Around with "Skill: Breeding"
Gekitsumi Dungeon desu ga "Skill: Hanshoku" de Gyakuten shitai to Omoimasu; It's a Very Crowded Dungeon, but I Want to Turn It Around with "Skill: Breeding"
釣り竿ひとつで異世界放浪; Wandering Around Another World With Just One Fishing Rod
Adventure, Comedy, Fantasy, Isekai, Magic, Slice of Life, Survival
533
0
44
April 20, 2026
Owari Machida was a Professional fisherman who made a name for himself in the Media, but his former glory was short-lived, and he struggled to make ends meet every day.
One day, while out boat fishing, he was swept away by the waves and fell into the sea, losing consciousness as he drowned due to a malfunction of his Life Jacket. When Owari woke up, the scenery had completely changedhe was in an Isekai.
In this world where the culture of fishing has declined, Owari wanders around enjoying fishing with the fishing gear that was transferred with him, while interacting with the locals...
Wagahai wa Nekoma Dōshi de Aru ~Kijitora Luke no Kaiteki Cheat Neko Seikatsu~; 我輩は猫魔導師である; 我輩は猫魔導師である～キジトラ・ルークの快適チート猫生活～
Adventure, Comedy, Fantasy, Isekai, Magic, Monsters, Reincarnation, Shounen, Slice of Life
494
0
29
March 23, 2026
After saving a cat from being hit by a car, a young man named Negoro Kaito is reincarnated into a fantasy alternate world. However, he is now a tabby cat! This is the story of how he becomes a super-powered cat and is picked up by a young noble girl, popularizes tomatoes, and occasionally saves various people, all while striving for a life with three meals a day and a nap (he provides his own snacks)!
Yandere Kakusei!! Suterareta Reijou wa Saikyou Koushaku ni Gekiomo Attack Chuu!
ヤンデレ覚醒！！捨てられた令嬢は最恐侯爵に激重アタック中！; The Yandere's Awakening!! The Abandoned Lady Launches a Heavy Attack on the Scariest Marquis!
Comedy, Drama, Fantasy, Isekai, Romance
343
0
20
March 20, 2026
On top of being discarded by everyone, Lady Imina has been betrothed to the cruel and terrifying Marquis Oscar.
During their first meeting he suddenly draws a sword on her.... and yet Imina somehow falls in love at first sight!?
"So this... is what it means to love somebody "
The supposedly cold-hearted marquis backs down!?
The strongest yandere's overwhelming love is about to explode!!
The Unrivaled Result of an Ordinary Person Overpowered Through Effort -I Trained Since I Was a Baby and Before I Knew It, I Was Carrying the Future of Japan-
Bonnin Tensei No Doryoku Musou ~Akachan No Koro Kara Doryoku Shiteitara Itsunomanika Nihon No Mirai
Isekai, Magic
372
0
32
April 14, 2026
Itsuki, a boy who was murdered by a random street attacker, is reincarnated. He finds himself in a Japan where man-eating monsters known as 'demon devourers' exist. And to top it off, he's been born into a family of exorcists who use magic to exterminate these monsters!\r\n\r\nThe children of exorcists are prime targets for Demons. If he's weak, he will die again. So Itsuki makes the decision to become strong so he never has to die again.\r\n\r\nAiming to be the strongest, the starts to practice magic from the time he's a baby... until he eventually realized something.\r\n\r\n"Crap... I trained too hard..."\r\n\r\nWorking so hard he became the strongest though being a commoner?! The curtain rises on an effort-made-overpowered fantasy, where our hero uses power beyond all limits to defeat demons one after another.
No bloodline. No talent. Yet the strongest demon exorcist.\r\n\r\nAfter being stabbed by a random attacker, he is reborn into a world overrun by demons. Now an orphan, he begins his second life in the orphanage run by a great noble house that produces exorcist who defend humanity from demons.\r\n\r\nHe has no prestigious bloodline and no special talent. Yet to survive, and to protect his precious master, he continues his efforts relentlessly... until, before he knows it, he has become the strongest.\r\n\r\nThis is a story of a man once dismissed as an ordinary man, who rises to become the most feared exorcist and makes a name for himself throughout the world of exorcists.
Sono Bouken-sha, Toriatsukai chuui. ~Shoutai wa Muteki no Geboku-tachi wo Suberu Isekai Saikyou no Madou-ou~
その冒険者、取り扱い注意。～正体は無敵の下僕たちを統べる異世界最強の魔導王～; Sono Bouken-sha, Toriatsukai chuui. ~Shoutai wa Muteki no Geboku-tachi o Suberu Isekai Saikyou no Madou-ou~; The Adventurer, Care Handling.: The Identity is the Strongest Magician in Another World Who Governs Invincible Servants
![The [Brave One] Scorned as Incompetent Was Actually the Legendary [Hero]](upload/pages/2026/04/1775813724-69d8c45c9d77b-images.jpg)
![The Reincarnator Who Was Banished After Gaining the Useless Skill [Poison Immunity], Accidentally Ate the Meat of a Dead SSS-Rank Monster (Deadly Poison) and Obtained a Cheat Skill](upload/pages/2026/04/1775185368-69cf2dd828b35-thereincarnatorwhowasbanishedaftergainingtheuseles.webp)
![Isekai Guide Map: [Kuchikomi] o Tayori ni Yuuyuujiteki na Isekai Ryokou Slow Life o Mankitsu Shimasu](upload/pages/2026/04/1775050620-69cd1f7ceea85-images.jpg)
