Looking for Sweet Stories with Ai Haibara as the Female Lead, Whether She Grows Up or Shrinks Down 求灰原哀是女主的变大变小都可，要甜的

1. 1 柯 Detective Conan: The Unspoken Story Between a Cat and the Black Organization 柯南：猫猫和酒厂不得不说的故事 Banxia Qinyin半夏琴音Anime Fanfiction4.9M WordsOngoing When he saw the headline “Mysterious International Crime Syndicate Brought Down” in the newspaper, Shinichi stood up and walked over to Ran. “Ran, there’s something I need to confess to you.” “Oh? What is it, Shinichi?” “The reason I disappeared for a while was that I turned into Conan.” “Oh, that? I already knew.” “Huh?” “What do you mean, ‘huh’? Who do you think saved Akemi?” Ran raised an eyebrow. “Who do you think made your antidote?” Hanxia stood in the doorway with a lollipop in her mouth 4kReads9.3Score36914d adds
2. 2 柯 Detective Conan: A Few Things Between Miss Miyano and Me 柯学之宫野小姐与我二三事 YahyfvsAnime Fanfiction1.2M WordsCompleted [Conan fan fiction + Ai Haibara never shrinks, sole heroine + romance and mystery + on the Black Organization’s side + saving the characters readers can’t bear to lose + no System + the protagonist doesn’t know the original plot] (Written for love, not profit. Feel free to criticize if it’s not for you, but don’t spread rumors.) A completely angst-free novel with one heroine, Ai Haibara (Shiho Miyano). It features many original everyday cases, a few adapted from the original, and a look at the w 3.9kReads9.2Score36314d adds
3. 3 柯 The Undertaker of the Detective Conan World 柯学世界的纳棺人 Black Charcoal Is a Cat黑炭是猫Anime Fanfiction1.0M WordsCompleted In the world of Detective Conan, Aoki stands on a rooftop, his eyes full of sorrow as he gazes up at the sky at a forty-five-degree angle. He already said he's just an ordinary high school student devoted to world peace. How could he have anything to do with murder cases? It's a coincidence. It's all just a coincidence! Conan: “Yeah, Aoki is definitely a strange guy. It's like he's cursed. Whenever I run into him, someone dies.” Gin: “Aoki? Hmph. He's just a troublemaker.” Amuro Toru: “Aoki, huh 4.2kReads9.3Score41014d adds
4. 4 柯 Detective Conan: From the Start, I Turn into an Idiot, and Little Ai Begs for a Hug 柯学：开局变傻，小哀姐姐求抱抱 Shu Gu舒故Anime Fanfiction1.1M WordsCompleted [New book now out] (This is my first fanfic, so please bear with me... If you leave a bad review, I’ll argue back.) [Everyone’s darling + Not invincible + Ai Haibara is the heroine + Male lead turns into a child (loses his memory and becomes a fool) + Sibling-like relationship + System] The male lead transmigrates as Fenjiu, a codename holder in the distillery who is actually an undercover police officer. He secretly investigates the Black Organization and fights the terrorist group “Nanwu Heav 4.1kReads9.0Score43814d adds
5. 5 柯 Detective Conan: Something Is Off About This Guy 柯南：这个家伙不对劲 Shao Zhi少栀Anime Fanfiction541k WordsOngoing [Detective Conan Fanfiction] [System] [One Heroine] [Everyday Life] [Canon Changes] [A Little Sharp-Tongued] After transmigrating into the Detective Conan world, he awakens the Justice Points System. As the number-one bounty hunter, known as “September,” Huiyuan Che looks at the collapsed building in front of him, quickly tosses away the remote in his hand, and flees the scene. Gin: “Why did the explosion go off early?” Vodka: “I dunno, Big Brother.” Vermouth: “Well, well, that's quite a loss.” 18Reads8.2Score—14d adds
6. 6 柯 Detective Conan: The Distillery's Hitman Has a Soft Spot for Haibara 柯南：酒厂杀手对灰原情有独钟 Either Way, It's One横竖都是一Two Female Leads1.2M WordsCompleted [Fan derivative + two female leads + original character + no male lead] An original character x Ai Haibara. The characters stay true to their original selves. They save each other, harbor mutual crushes, and share an intensely ambiguous, will-they-won't-they relationship. This is not a plot-driven story; it focuses mainly on the romance between the two leads. The TV plot and movies are interwoven, with the TV series as the basis. The timeline may be somewhat jumbled, and there will be some origi 5kReads9.4Score65114d adds
7. 7 我 Something's Off About My Little Ai 我家小哀不对劲 Xiarui霞瑞Anime Fanfiction1.0M WordsCompleted [Everyday-life plot + one heroine + no System] [If you can’t get through the early chapters, you can skip to Chapter 62. Please don’t make extreme comments.] A former assassin from the Organization has now become a child and just started elementary school this year. Unexpectedly, he runs into an old friend, someone he used to have a crush on. Haibara Ai: “Do you remember the love letters you wrote me?” Kobayashi Shoma: “Holy crap! You still have them? Please don’t bring them out. Just burn them 5.6kReads8.7Score62514d adds
8. 8 关 How I Became Sherry's Boyfriend 关于我当上雪莉男友这件事 A Pencil Drew for a Week铅笔画了一个星期Anime Fanfiction3.6M WordsCompleted [Detective Conan fanfic + Sherry as the sole female lead + morally gray + a System that exists only at the beginning + knows half the original plot + enjoys teasing Conan in everyday life] (Just writing this for love of it, so please go easy if it’s not your thing.) I heard getting hit by a truck is an essential tool for transmigrators? What, you’ve seen it too many times? How about one that can turn? All right, now I’m Kamiya Yuya, a native of Beika... “Yuya, do you want a wife? If you do...” “ 8.2kReads8.7Score80814d adds
9. 9 柯 Detective Conan: I Picked Up a Little Ai 柯南之我捡到一只小哀 Beichen Yi北辰颐Anime Fanfiction400k WordsCompleted (The homepage for my new book! It’s another Ai Haibara story~) [Romance + System + heroine Ai Haibara (with a few original personality traits)] One dark and stormy night... Amid the patter of the rain, Chen Yu spotted a little girl lying by the roadside on his way home. Her clothes didn’t fit her body at all... “Chen Yu, why are you so nice to me?” Ai Haibara gazed at the handsome boy before her with her big, sparkling eyes. “Maybe it’s because...” The boy paused for a second, then spoke wit 937Reads8.4Score11614d adds
10. 10 穿 Transmigrating into Detective Conan, Just for You 穿越柯南只为你 Boohoo, So They Say呜呜所谓Anime Fanfiction1.1M WordsCompleted [Ai Haibara's confession in Chapter 35] [The protagonist's name changes back to Lin Youyi in Chapter 136] [Keywords: Ai Haibara, single heroine, childhood friends, secretly the heir to a criminal family, pure darkness] [The first volume has a lot of transitional content and the writing is a little rough. If you don't like that, you can start from the confession in Volume 2.] My name is Lin Youyi. I'm a transmigrator who ended up in the world of Detective Conan. When I woke up, I had become a chi 3.9kReads9.3Score41314d adds
11. 11 柯 The Science of Deduction, Gunfire, and Potions 柯学，枪火与药剂 Just Imagine幻想一下Anime Fanfiction722k WordsCompleted A top-tier assassin and a genius little girl who has escaped captivity cross paths in Beika, a city of crime. What kind of sparks will fly between them? Honestly, even I, the author, am curious... 1.5kReads8.9Score12814d adds
12. 12 柯 The Uncontrollable Player in the Detective Conan World 柯南世界里的失控玩家 June Fireflies六月流萤Anime Fanfiction1.2M WordsCompleted [One heroine: Shiho Miyano] This is a game world, or at least that’s what the God of Games who brought Qi Ming here told him. Qi Ming knows exactly how to play in a game world that’s completely realistic. Rob, steal, kill, roleplay, and throw away your brain to go completely wild. That’s how you have a good time! He kept playing until he’d done every kind of evil deed. Then the God of Games told him this was a real world. Qi Ming: “No matter how powerful you are in a game, it’s all fake. But now 11.7kReads8.8Score91014d adds
13. 13 柯 Detective Conan: I Snatched Ai Haibara from the Start, and Conan Is Panicking 柯学：开局截胡灰原哀，柯南急了 YahyfvsAnime Fanfiction826k WordsOngoing [Detective Conan fanfic] [Single heroine: Ai Haibara] [Plot-wrecking System] [Overpowered] [On the Black Organization's side] [Picking on Conan] After an inexplicable transmigration, Kitagawa Isao arrives in the world of Detective Conan and awakens an incredible System in his mind. The System tells him to take part in the everyday life of this world and look for chances to change the plot. Every time he completes a goal, he unlocks a new ability and receives a double boost to his physical prowes 1.7kReads7.4Score15014d adds
14. 14 柯 Detective Conan: Gin, Want to Learn How to Commit Crimes from Me? 柯南：琴酒你想不想和我学犯罪啊 YahyfvsAnime Fanfiction1.3M WordsCompleted [Detective Conan fanfic + Ai Haibara as the sole heroine + Black Organization + martial arts powerhouse System + beating up Conan + lots of original content and slice of life] My name is Sugiki Shinji. I used to be a... well, never mind. In this world, I appear to be the owner of a small bar, but in reality, I'm a criminal mastermind. Wherever there's light in this world, there's darkness. Someone who seems good may be hiding wicked deeds in the shadows, and my job is to fight evil with evil. I 10.3kReads9.0Score1k14d adds
15. 15 一 The Totally Unscientific Spirit Exorcism Agency 一点都不柯学的除灵事务所 Half a Shirtful一口半衣Anime Fanfiction205k WordsCompleted [One heroine, Ai Haibara + protagonist unaware of the plot + original storylines] In the Detective Conan world, Yu Ze Meng looked at the IOU stuck to his door and sighed quietly. He pushed open the door to his own spirit-removal office and saw the “freeloaders” inside, all waiting to be fed. He couldn’t help sighing again. Then he turned around and spotted a tiny black thing he could barely make out even in broad daylight. Yu Ze Meng finally lost it. “Seriously, man?! I transmigrated here, a 50Reads—Score—14d adds
16. 16 坏 Oh No, Conan’s Coming to Film an Episode at My House! 坏了，柯南要来我家拍一集！ Childish Ambition Soars Above the Heavens稚比天高Anime Fanfiction579k WordsOngoing [Comedy + Everyday Life + One Heroine + Pure Romance] After transmigrating to the world of Detective Conan, is he about to become Conan's classmate? Ogawa Matsu has both parents and a happy family. To protect his loved ones, he resolutely decides to join the Junior Detective League. As the saying goes, once one person joins the club, the whole family is safe. Cases never seem to involve the few kids in the Junior Detective League or their families. Today is Conan's first day at his new school, a 5.1kReads9.2Score40714d adds
17. 17 名 Detective Conan: The Daily Life of a Double Agent 名柯：二五仔的日常生活 Official Reminder官方提醒你Anime Fanfiction1.7M WordsOngoing Reborn in the world of Detective Conan, he had been raised as a weapon from childhood. Through all he gained and lost, he gradually became a madman with a heart. He spared no bullets for his enemies. He gave his family all his tenderness. Conan: “Shiina Yuichi, please tell me about your organization!” Shiina Yuichi: “I heard you took a bath with Ran last night...” Conan: “Let's settle this at the next case, then.” Shiina Yuichi: “I heard you took a bath with Ran last night...” Conan: “I didn't 985Reads6.9Score10114d adds
18. 18 柯 Detective Conan: I Was Just Watching Detective Conan, How Did I Transmigrate? 柯南：我看个名柯就穿越了？ Blackfeather Dark黑羽冥Anime Fanfiction2.9M WordsOngoing [No breaking up couples] + [Female lead: Ai Haibara] + [Very slow burn (also slice of life, with slow plot development; don’t read if that’s not your thing)] + [Ai Haibara appears in Chapter 113] + [Original storylines] + [No cultivation!!!!] Xing Chen stared at the hospital ceiling, then looked at the girl with horns beside him. He couldn’t help thinking, “I was just rewatching Detective Conan. How did I end up transmigrating?” Conan sat in the living room, glancing at Xing Chen now and then. H 5.4kReads8.6Score40114d adds
19. 19 名 Detective Conan: I'm Really an Elementary School Teacher 名柯：我真是小学老师 Meeting an Old Friend Under the Lamp故人灯下逢Anime Fanfiction279k WordsCompleted [One Heroine + Ai Haibara + Canon Couples Intact + Not a Transmigrator + Lots of Everyday Life + Altered Characterization] In Detective Conan, “Ai” in “Haibara Ai” means love, so her name is really the color of love. That’s the origin of Little Ai’s name. Winning the love of this little fallen angel has never been easy, but Koichi Hamura is stubborn enough to throw himself straight into her web without a second thought. … “Hamura, is there something dirty on you? Wherever you go, a case turns u 549Reads5.8Score10414d adds
20. 20 名 The Boy Soldier by the Famous Detective's Side 名侦探身边的少年兵 A Cup of Rain一杯雨Anime Fanfiction2.1M WordsOngoing Jonah, a child soldier, has no idea why he transmigrated to the world of a famous detective. By a twist of fate, he is adopted by Eri Kisaki. Jonah thought he could finally start a new life in a peaceful world, but then he saw the news from Beika City and fell into deep thought. Jonah figures that a city where an average of three people die every day, explosions happen every few days, and an armed helicopter occasionally flies overhead can hardly be called safe. The good news: He's no longer a c 44.6kReads9.2Score4.9k14d adds

    Reader note

    Ai Jiang Shop.

21. 21 人 In the World of Detective Conan: Keeping Conan and Ran Together 人在柯南：锁死柯南小兰 Yi Baishi Yiyi一白石羽依Anime Fanfiction1.1M WordsCompleted [Detective Conan fan fiction + single heroine Ai Haibara + advancing the original couples] Ran learns Conan’s identity in Chapter 80. The author loses the plot in Chapters 147–188 (you can skip them without affecting the story). If you don’t like that, don’t read. (The relationship with Ai Haibara is established within the first five chapters. Actually, it takes fewer than five.) My name is Kudo Yu. I transmigrated to the world of Detective Conan, and was born a few seconds before Shinichi Kudo, 4kReads8.5Score46014d adds

    Reader note

    A Conan-like anime, with Ai Haibara as the female lead, who can actually change size.

22. 22 柯 Detective Conan: The Evil God Was Picked Up by Haibara 柯学，邪神的我被小哀捡到了 A Little Bit of a Justice Fan有亿点正义感Anime Fanfiction224k WordsOngoing [One heroine: Ai Haibara + a touch of ensemble cast + slow pace + everyday life and raising a girl + an original evil god inspired by the Evil Sword Immortal] (The male lead gets a physical body around chapter 80. He's invincible throughout, but the story is mostly about everyday life.) My name is Chen Qingyan, and I'm an evil god. But it seems I'm about to die. The transparent young man crouched on the curb, his calm gaze taking in everything around him. The few traces of energy in the air were 220Reads6.7Score—14d adds

    Reader note

    I think they're all pretty good. [Eating popcorn][eating popcorn][eating popcorn]

23. 23 名 Detective Conan: Ashes of the Embers 名柯：余烬之灰 Triton, Who Likes Dangdang喜欢铛铛的特里同Anime Fanfiction169k WordsCompleted [Hardcore Combat] [Heart-Wrenching Redemption] [Ai Haibara × Original Male Lead] [Slice-of-Life Focus in the Early Chapters] At the end of the gun smoke, there is no dawn. “Codename Tusu. The mission continues.” He was once an elite mercenary who roamed the hellscape of war. But after being reborn, he fell into an even deeper darkness: the world of Detective Conan, where there are no heroes, only endless schemes and bloodshed. Kurosawa Akito was a madman tormented by PTSD and medication, a killi 116Reads—Score—14d adds
24. 24 柯 Detective Conan: Taking Part in the Plot Costs Me Years of My Life 柯学：参与剧情就会折寿 Remembering the Beginning No More不忆始初Anime Fanfiction684k WordsCompleted [One female lead: Ai Haibara] [Slow-paced, not a power fantasy, sweet romance] [Many original elements and headcanons] [It was locked away for a year, but after I stuck with it and finished the story, it was released.] A note before you start: The Blue Parrot storyline comes first, followed by Beika. It's essential to developing the protagonist, so I don't recommend skipping it. This story has lots of angst and original headcanons, so don't read if that's not your thing. · Sanshui Lang never bel 432Reads8.6Score10114d adds
25. 25 柯 Detective Conan: I Want to Become Ai Haibara's Childhood Friend 柯南：我要成为灰原哀的青梅竹马 Losing You Is My Fate失之我命Anime Fanfiction424k WordsCompleted [One female lead: Ai Haibara] Lin Yuan transmigrates into the world of Conan and becomes a child from the start, alongside Shinichi Kudo. That gives Lin Yuan a bold idea: move into Professor Agasa's house and become Ai Haibara's childhood friend... 1.3kReads7.4Score15314d adds
26. 26 柯 Detective Conan: I Really Don't Want to Possess Victims Anymore! 柯南：我真不想附身被害人了！ How to Eat Magical Creatures神奇动物怎么吃Anime Fanfiction1.1M WordsCompleted Haga Yusuke transmigrates into the world of Conan Edogawa. The kindly, benevolent old God grants him a “little gift”: whenever his mind wanders and he daydreams, his soul can possess someone else. From then on, year after year, day after day, he zones out and possesses people, living through countless murders and deaths. You ask if that would drive him crazy? After trying to kill himself many times and failing, he smiles and says he's perfectly normal! That is, until he finds that warmth again t 493Reads—Score—14d adds
27. 27 柯 Detective Conan: I Found Ai, and I'm Really Not a Creep 柯南：捡到小哀，我真的不是变态 Xiarui霞瑞Anime Fanfiction452k WordsCompleted [Detective Conan + One Female Lead + An Ageless Protagonist + Female Lead: Shiho + Mole in the Black Organization] This story may only suit some readers. Please don’t bash it if it’s not for you!!! I was watching anime at home when the front of a truck suddenly appeared. It punched me right in the face: “Young man! Time to head to another world!” Aoki: “What the hell? I live on the eighteenth floor!” When I woke up, I found myself in the world of Detective Conan. From the start, I not only picke 1.3kReads7.0Score13314d adds
28. 28 柯 Detective Conan: A Little Wish List 柯学：小小的愿望清单 Just Imagine幻想一下Anime Fanfiction679k WordsCompleted For some unknown reason, Shinichi Kudo took that pill ahead of time, throwing the timeline into even greater confusion. Through Conan's efforts, the Organization's secrets are gradually exposed, but! None of it has anything to do with the protagonist... All he wants is to grow up alongside Ai Haibara... 937Reads8.9Score10214d adds
29. 29 人 In Detective Conan, Being a Full Member of the Organization Is Just Too Good 人在柯南，组织正式编实在太香了 Diaopai Dish Soap雕牌洗洁精Anime Fanfiction3.3M WordsOngoing [Lighthearted + lots of everyday life + one female lead + unabashedly villainous] Lin Jiayou: "How are the benefits at our company?" A long-haired, cold-faced man in black: "Our company, or rather, our organization, offers plenty of benefits. Meals are covered by a dedicated allowance card with regular deposits. For housing, there's this standalone villa in Beika Town right in front of you, with 300 square meters of space. For transportation, there's a Lexus in your garage, with the keys in it. 23kReads8.9Score1.9k14d adds
30. 30 名 Detective Conan: From the Start, I Find Little Ai and Devote Myself to Her Alone 名柯：开局捡到小哀，独宠她一人 Heartbeat Melody心跳旋律Anime Fanfiction1.0M WordsCompleted [One Female Lead: Ai Haibara + Super Sweet + Underworld Boss + Richest Man + Original Plot] [Chapter 73: The protagonist and Ai Haibara get together] [Chapter 405: The two get married] Note: To keep the story from falling apart, there will be no movies! No magic either! The Detective Conan movies are just too ridiculous! Read with caution if that bothers you! My name is Lin An. I transmigrated to this world five years ago and obtained the Richest Man System. After spending three years completin 3kReads8.5Score42714d adds
31. 31 柯 Detective Conan: I'm a Vampire Who Sneaks a Taste of Sherry Every Night 柯南：我，吸血鬼，夜夜偷吃雪莉 Lost Beneath the Stars星辰下的迷路人Anime Fanfiction371k WordsCompleted [All-Powerful Vampire × Hilarious Antics] [A Sweet, Everyday Romance] [Fake Boyfriend Becomes Real Boyfriend] [The Black and Red Sides Lose It] My name is Lin Ye! I'm a vampire noble, but who would have thought that one day my little sister would kick me out because I was broke? So I joined a company called "Boyfriend Rental." The pay is great, the benefits are good, and they even provide food and lodging! Then, on my very first day, fortune smiled on me: I landed a huge six-month contract from 1.2kReads7.1Score16014d adds
32. 32 柯 Detective Conan: I Met Ai-chan in the Rain, How Could I Not Help Her? 柯南：雨中遇哀酱，岂能不扶？ The Silent Bird鸟不语Anime Fanfiction303k WordsCompleted [This novel has only one heroine: Ai-chan.] [No System + Original mystery-solving cases] [White and black are natural enemies. The enemy of the White Organization is, naturally, the Black Organization.] Blue Sky Psychological Clinic. Conan: “I’m not mentally ill!” Morishita Kyo: “Yes, you are!” Ran Mouri: “I believe you!” Conan fell silent for a long while. “I really am not!” Morishita Kyo: “Yes, you really are!” Ran Mouri: “I believe you!” Conan: “…” Morishita Kyo: “Is it normal for 597Reads8.5Score10114d adds
33. 33 名 Detective Conan: Ai’s One and Only Stand-In 名柯：独属小哀的小小替身使者 Asura War God Emperor修罗战神皇Anime Fanfiction571k WordsOngoing (One female lead, Ai Haibara; no System; pure shota; stand-ins; pure red; everyday life; the protagonist doesn't know most of the plot.) If you don't like Ai Haibara, aren't interested, or don't want to read this, please just leave. Don't leave baseless comments about what doesn't make sense without explaining why, then skip around while reading. Some regrets will be put right (Akemi Miyano, the four police academy friends, and others). The protagonist and antagonists have stand-ins from Parts 3 477Reads7.4Score10414d adds
34. 34 开 A Crow from the Start: I Teach Little Ai Magic 开局乌鸦，我教小哀学法术 Black Cloud Bright Eyes黑云明目Anime Fanfiction524k WordsCompleted "Shrinks down + one heroine, Ai Haibara + little boy + keeps the original couples intact + doesn’t know the plot + sweet everyday story + urban" [Ai Haibara begins cultivating immortality in Chapter 158] [Akemi Miyano is resurrected in Chapter 179] The science-minded Ai Haibara gradually starts believing in the supernatural, allowing her to talk to her ghostly sister. A wounded, magical crow is accidentally rescued by Ai Haibara. Of course, the crow knows how to repay a kindness. So he stays by 1.4kReads8.8Score20614d adds
35. 35 名 Detective Conan: I Became a God, Then Fell into This World 名侦探柯南之成神的我堕入此间 It's Yangzhi Ganlu是杨枝甘露啊Anime Fanfiction503k WordsCompleted One heroine only: Ai Haibara, also known as Shiho Miyano First time writing, so read at your own discretion. Don’t overthink it (seriously). (Complete) A god fleeing from the divine realm meets a girl with tea-colored hair on a night when their fates converge. 677Reads8.4Score10214d adds
36. 36 名 Detective Conan: A Song of Night and Sorrow 名柯：夜与哀之歌 Rimuru莉姆露Anime Fanfiction526k WordsOngoing [Detective Conan fanfic] [No System] [One heroine] [Lots of original details] [Slow burn] [Early timeline] [Not a mindless power fantasy] [Reaches Beika in Chapter 70] Night was silent and mysterious. But the wail of sirens shattered the stillness. “Stop!” “Catch that blood thief!” A figure sprinted at full speed past countless police cars. “Is this really necessary? I only stole a little blood!” … Beneath the night sky, a solitary figure stood before a church. “I can never go back.” “No, you c 1.5kReads9.0Score17314d adds
37. 37 柯 The Detective World Is Anything but Logical 柯学世界不科学 Er Rang二让Anime Fanfiction2.8M WordsCompleted [Completed] [Detective Conan Fan Fiction] [As of Chapter 144, the single heroine is confirmed to be Ai Haibara] [Constantly switching between the Black and Red sides] [Lighthearted] [Slice of Life] [The System barely features] (Since the story is completed and the chapters can no longer be revised for long, there may be some inconsistencies between earlier and later sections. Please understand.) “Inspector Megure, I hear the eldest young master of the Suzuki family is an outstanding detective, o 10.6kReads9.2Score95414d adds
38. 38 柯 Detective Conan: The Superpowered Demon King 柯南之超能力大魔王 Zhang Yali张亚里Anime Fanfiction1.1M WordsCompleted [One Female Lead: Ai Haibara] As a superpowered individual, Yeyue works hard to pass as an ordinary person in the world of Detective Conan. He can use different superpowers when he meets different people, so he's made it his goal to make as many friends as he can. He's Ran and Sonoko's lifesaver, the big brother of the Junior Detective League, an old friend of Dr. Agasa, a partner to Shiho Miyano, and Kaito Kid's senior. Toru Amuro says, "He's the patron of the biggest gang, the Mudshen Society, 7.4kReads8.9Score58314d adds

    Reader note

    The first three books meet the requirements. The last two are also good; you can tell by looking at the ratings.

39. 39 柯 Detective Conan: The AI Wants to Become the Organization's Boss 柯南：AI想要成为组织BOSS Discounted Wooden Fish七折木鱼Anime Fanfiction3.4M WordsOngoing [Mastermind protagonist, with Japanese entertainment-industry elements, original characters remain intelligent, no-CP Detective Conan fan fiction, complete] Tell a colossal lie and make the whole world dance to its tune. If the road ahead is shrouded in darkness, I will become the darkness itself., BOSS Asakawa Kazuki. Years later, facing a glass of Black Pinot at the Twilight Manor, Rei Furuya would recall that distant afternoon when he first met the boy. Back then, Asakawa Kazuki was a rising 23.1kReads9.4Score1.5k14d adds
40. 40 东 Detective Conan: Tokyo's Criminal Professor 【柯南】东京犯罪教授 Master of Moldable Erasers可塑橡皮大师Mystery1.7M WordsCompleted In the darkness, an organization called the Round Table Society operates in secret. Do not approach it. Do not search for it... When you need it, it will naturally appear at your side... [The blurb doesn't do it justice. Please read the main text.] [The protagonist's faction is a third party. It has a grudge against the Black side, and is not allied with the Red side either. Please read the main text for details.] [The story follows the main plot, meaning the manga, but most of the time only som 5.5kReads8.9Score51914d adds
41. 41 名 Detective Conan: Who Says This A Drug Is No Good? 名侦探柯南：谁说这A药差了 Clear Winds, Gentle Thoughts绪澈风轻Anime Fanfiction2.2M WordsCompleted [Everyday Life] [Single heroine: Ai Haibara] [Shinichi and Ran discover each other’s identities] [Genius male lead] Akiyama Xiuxi, codenamed Baijiu, is the distillery’s top physicist and a master hacker. All he has to do each day is wait for the distillery to go under, then grab his things and run. But after an accident, he voluntarily takes APTX-4869 and shrinks to the size of an elementary school student. He adopts the name Baize You and makes an early getaway. “Wait, something’s wrong. Does t 2.6kReads8.7Score19614d adds
42. 42 柯 Detective Conan: From the Start, I Was a Cat, and I Made Ai Haibara My Pet 柯南：开局为猫，我收小哀做人宠 Mr. Bunny Girl兔女郎先生Anime Fanfiction111k WordsOngoing [Detective Conan fanfic + cat protagonist + adored by everyone + cozy daily life, no Black or Red faction allegiance] Good news: Xika transmigrated! Bad news: Xika transmigrated to crime-ridden Beika Town. Even worse news: Xika transmigrated into a cat! Luckily, Xika got the [Human Pet System]. All it takes to get stronger is to take on human pets! From then on, everyone from six-year-old little girls to white-haired men in black in their early thirties willingly became Xika's "slaves." 9Reads6.7Score—14d adds
43. 43 开 From the Start: Gin Takes Me In, and I Win Shiho's Heart 开局：被琴酒捡回，狠狠泡志保 The White Bear Who Loves Matcha Cake爱吃抹茶蛋糕的白熊Anime Fanfiction1.1M WordsOngoing [Detective Conan fan fiction + single heroine: Miyano Shiho + firmly black-aligned + dreams intertwine + mischief-maker + everyday life] After transmigrating, Su Mobai discovered that he had become a child and was trapped in an underground fighting arena. After one bloody battle after another, just as he was about to die, Su Mobai had a dream. In it, he saw a tea-haired girl crying. No matter how he tried to comfort her, she just kept crying with a cold little face. “It was only a dream...” Su M 1.5kReads8.8Score11414d adds
44. 44 柯 Detective Conan: Miss Miyano, Please Have Some Self-Respect 柯学，宫野小姐请自重 A Little Bit of a Justice Fan有亿点正义感Anime Fanfiction495k WordsOngoing (One heroine, Ai Haibara + a mix of dark and light tones + balancing love and career + mostly everyday life, with a plot-driven protagonist and original content) His current name is Sawada Yiren. He was an ordinary young man from one of the five great nations on Blue Star. No truck hit him, and he hadn't stayed up all night. He was simply relaxing at home as usual. Who knew that the very next second, he would find himself in this world? After about a week of exploring, he discovered that he had 415Reads8.4Score—14d adds

    Reader note

    It's not bad, but it's a group-based game, with half story and half slice-of-life.

45. 45 柯 Detective Conan: Saving Akemi Miyano from the Start 柯南：开局救下宫野明美 Shi Jiuli Ya是玖黎吖Anime Fanfiction355k WordsCompleted [Two female leads + Shiho Miyano as the CP (she doesn't become a child) + both leads are pure + Black Organization side + strong female lead + slow burn + passionate (not invincible, not brainless, no System)] In her previous life, Leng Yue was a member of an assassin organization. Cold and aloof, she excelled at assassination and hand-to-hand combat. She disliked firearms but was skilled with concealed weapons, and had an almost obsessive fondness for cats. After transmigrating into the world o 67Reads6.8Score—14d adds

    Reader note

    Two female leads [eating popcorn]

46. 46 柯 Detective Conan: The Fox Lady Who Entered Ai's Life 柯南：闯进小哀生活的狐狸小姐 Xiao Aisha小艾沙Two Female Leads1.5M WordsCompleted [Two female leads, CP: Xue Mu & Ai Haibara.] Akemi will be saved, and she will have a romantic storyline with Vermouth. The story develops a little slowly; that begins in Chapter 308. Female lead: Xue Mu, a fox demon and member of the Black Organization, code name Camus. She's a double agent, much like Vermouth, and has plenty of free time. She can use a little magic, but isn't very strong at first. (The pacing is a bit fast early on, so it may not be perfect. The story leans toward everyday lif 4.9kReads9.1Score82414d adds

    Reader note

    The two girls are also the main heroine, Ai.

47. 47 来 I Came to Detective Conan Only to Meet Ai 来到名柯只为遇见哀 Xuan Lan玄蓝Two Female Leads552k WordsOngoing Dual heroines. Main characters: Kudo Yu and Ai Haibara. A high-quality office worker and devoted Ai Haibara fan gets struck by lightning while watching Detective Conan during a thunderstorm. He concludes that being broke was his downfall. The office worker, a huge fan of Ai Haibara, never imagined he would transmigrate into the Detective Conan world and become Shinichi Kudo's older sister. The thought makes Kudo Yu involuntarily happy: at last, he can meet Ai-chan. I'm an exclusive CoAi shipper, 172Reads—Score—14d adds
48. 48 穿 I Transmigrated into the World of Anime to Romance My Favorite Character 穿越到二次元和我的推谈情说爱 Du Chuanbai渡川白Two Female Leads493k WordsOngoing High emotional intensity / No prior knowledge of the original required / Takes place after the original story ends / Adult Ai Haibara has complete agency / Miyano Shiho / Two heroines “If this world is fake, what about you?” I looked at her, trying to find the answer in her eyes. Through the glass wall of the laboratory, she lowered her head to read the documents in her hands, lightly tapping the cover with her fingertips. She looked so detached, as if nothing beyond the experimental records had 192Reads8.8Score—14d adds
49. 49 守 Protecting You Is the Only Thing I Can Do 守护你，是我唯一能做事 The Silent Guest Who Stains the Green Mountains默染青山客Two Female Leads1.3M WordsCompleted This is an original story set in a parallel world, independent of the original work. The characters stay true to themselves, and there are no deliberate subversions. Mao Lilan remains clear-headed and radiant, gentle yet strong, holding to her principles and never letting others sway her. Luo Bao (Shiho) breaks free of the shackles of darkness and returns to her ancestral home in the East. Amid the bustle of Gusu, she finds peace and herself again, no longer playing second fiddle to anyone. “Wi 129Reads—Score—14d adds
50. 50 穿 Transmigrated into the Conan World as Xiao Ai's Partner 穿到柯南世界，是小哀的伴侣 dieaTwo Female Leads41k WordsOngoing [Two female leads, pairing: Bai Xinnuo and Haibara Ai] In the world of Detective Conan, a catgirl awakens a Stand, punches the Organization, and kicks criminals to the curb. In the end, she falls into Haibara Ai’s clutches. —Reads—Score—14d adds

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