Demon Slayer: Kokushibo X Yoriichi Fanfiction... 鬼灭之刃日黑CP文…

1. 51 鬼 Demon Slayer: What Do I Do When My Little Brother Keeps Crossing the Line? 鬼灭：弟弟总想以下犯上怎么办 Zuo Xunran左荀染Two Male Leads120k WordsOngoing Tsugikuni Michikatsu fades away amid a tangle of complicated emotions. When he opens his eyes again, he has returned to the age of five. Time has shifted, from the Sengoku period to the Taisho era. Nothing has begun yet, and everything can start anew. Standing before him is his younger brother, Yoriichi Tsugikuni, who has yet to reveal his extraordinary talent and whom everyone assumes is incapable of speech. Michikatsu gazes at the familiar face, and for the first time, an unfamiliar thought t 43Reads—Score—14d adds
2. 52 明 [Sun-Dark] Why Did a Demon Become the Moon Pillar? 【日黑】明明是鬼为什么成了月柱 Longan and Egg Blossom Brew桂圆蛋花酿Two Male Leads95k WordsOngoing · Demon Slayer: Kokushibo/Yoriichi fan fiction, Tsugikuni brothers · A story about someone who keeps calling you my god while offending the gods · Muzan and Michikatsu are still best girlfriends Kokushibo is reborn from the flames of hell, returning to a time before it all began. He resolves to sever every last tie of fate and stop chasing that sun. But the threads of destiny have already twisted into an inescapable knot. “Brother, do you remember? When you were seven, you had a high fever for 182Reads—Score—14d adds
3. 53 上 The Chaotic Second Life of Upper Moon One and Two 上弦壹二周目的鸡飞狗跳 One Xiao Among the Clouds一萧云间Anime Fanfiction57k WordsOngoing Twelve Hours of the Spring Festival: The Hai Hour The moon is so gentle, the sun so blazing. [OOC Warning + Sun-Hater] Sun-hater, fully endorsed. Setting: The Sun-Hater is tragically a triplet; Kokushibo is in his third cycle, while Yoriichi Tsugikuni and Muzan are in their second. If my younger brother gets into a fight with my boss, whose side should I take? Muzan: What do you think, Kokushibo!!! Yoriichi: Big brother… (a pitiful little bear) Michikatsu: ? The day fate began anew: Yoriichi: Wh 84Reads—Score—14d adds
4. 54 日 Sunrise, Kokushibo: Full Moon 日黑，圆月 A Nameless Name in the Mortal World无人之名在俗世Two Male Leads412k WordsCompleted My new work is out! You're welcome to read it on Tomato Novel. I hope you'll enjoy it. Your support motivates me to write, and I'll do my best to tell every story well! 7Reads—Score—14d adds
5. 55 上 Raising Upper Moon One: A Tale of Stomach Cramps 上弦一胃痉挛养成记 Treated as the Supreme Treasure当无上至宝了Two Male Leads180k WordsOngoing RiHei CP In the present day and the Warring States era, what choice will the lonely moon, whose paths and fates diverge again in their second life, make? Will they head into an endless, solitary night, or work together so the sun and moon shine as one? Emotion, reason, and those lingering memories they cannot forget intertwine, leading them down a different path. “Beneath endless hatred lies love; the instinct behind loathing is to protect.” “To hate him… is, in truth, to hate myself.” “Leave it 22Reads—Score—14d adds
6. 56 重 Reborn as Upper Rank One 重生成为上弦壹 Sanshui Lin三水林Anime Fanfiction448k WordsCompleted (No CP + System + transmigrated into Demon Slayer) After transmigrating as Michikatsu Tsugikuni, Sanemi can only follow the System's prompts and stick to the plot if he wants to survive. But while Sanemi (Michikatsu) dutifully stays at his post and carefully completes his missions, everyone else has gone completely out of character behind his back… There are plenty of flaws in this book that I haven't noticed, and now that it's finished, I can't fix them. It's not that the author won't make 3.8kReads9.4Score51714d adds
7. 57 鬼 Demon Slayer: What Should I Do After Rebirthing the Wrong Person? 鬼灭，抓错人重生怎么办 Sourdough Bread Pinch Pinch碱水面包捏捏Two Male Leads92k WordsOngoing This book has temporarily been taken down for revisions. Please don't read it until updates resume. Thank you (｡･ω･｡) Dual transmigration, swapping worlds The brothers from the original Demon Slayer story transmigrate into my supernatural crossover AU. The brothers from the supernatural AU transmigrate into Demon Slayer. The brothers who come from the supernatural AU are the main viewpoint characters, while the other pair of brothers appear in a side plot. The main story is a gentle romance (and 16Reads—Score—14d adds
8. 58 鬼 Demon Slayer: I’m Not Kokushibo, I’m Tsugikuni Michikatsu 鬼灭之刃l不是黑死牟是继国岩胜 Early Yuzu, Little and Soft and Sticky早柚小小软软糯糯Anime Fanfiction92k WordsCompleted [It’s a parallel world, so of course some things are different] Iwa Katsumi got behind the wheel drunk, and a justice-loving transmigrator from another world took him out with a single punch, like a Transformer going “Ora!” Well, transmigrating was one thing, but why Japan? And if it had to be Japan, why ancient Japan? He ran into his younger twin brother, Yoriichi Tsugikuni, who was being tormented by feudal superstition. In this era, twins were considered cursed and ill-omened, and on top of t 177Reads—Score—14d adds
9. 59 鬼 Demon Slayer: I Accidentally Reincarnated as Kokushibo 鬼灭：不小心穿成黑死牟 Tian Mang田漭Anime Fanfiction458k WordsOngoing Welcome, everyone, and thanks for reading my work. A college student died from staying up too late, only to discover he'd arrived in the world of Demon Slayer as Tsugikuni Michikatsu, before he had become a demon! Should he choose jealousy and become a demon, or live an honest life? Obviously, with a little brother who's the strongest around, why compete?! Enjoying life after transmigrating is the way to go!! But life is unpredictable. Years later, Kokushibo realized that many things had gone co 212Reads8.4Score3514d adds
10. 60 鬼 Demon Slayer: Tsugikuni Michikatsu Decides to Run Away 鬼灭：于是，继国岩胜决定逃跑 Pisces Hanging by a Horn双鱼挂角Anime Fanfiction943k WordsOngoing The story begins with stopping Yoriichi from leaving: “...For details, please ask Asei, who attends to my personal needs. I’m leaving for the temple now.” “Leaving? You’re leaving now?” “Yes. I just wanted to say goodbye before I go.” This time, Tsugikuni Michikatsu grabs hold of him. “Stop.” “...Brother?” “Mother has left us, so are you going to abandon me too?” Yoriichi: “...” He never left. After that, he became the new heir of the Tsugikuni family. This is a story about family, famil 979Reads9.3Score11214d adds
11. 61 鬼 Demon Slayer: When Yoriichi Came to the Modern World, Muzan Cried 鬼灭：当缘一来到现代，无惨哭了 What Can One Do About a Bitter Life苦生若何Anime Fanfiction139k WordsOngoing [The rating has just appeared and will rise] [Demon Slayer fanfic] [Lessons learned from the previous work] [OC] [Canon couples remain intact] [True to Demon Slayer] [No heroine] One night, seven-year-old Yoriichi Tsugikuni left home and accidentally traveled to the Taisho era. By chance, he encountered Kanae Kocho on the street, just as she was preparing to ambush Doma. “No! You’ll die!” Yoriichi could see what would happen next, so to save her, he had no choice but to attack Doma. After that d 668Reads6.9Score10914d adds
12. 62 日 Demon Slayer: The Legendary Lady Tsugikuni 日黑：传闻中的继国夫人 Ming Jiajiajia明珈珈珈Anime Fanfiction130k WordsCompleted [Demon Slayer fan fiction] [Yoriichi x Kokushibo] (The rating has just been posted and will rise) That Lord of the Sun, the invincible child of the gods, actually had a beloved wife. Unfortunately, Lord Yoriichi would not let anyone meet his wife, Lady Tsugikuni. Only at night would the sound of roaring come from his courtyard. It was said that the lady had quite a temper. At last, unable to hold back his curiosity, one Corps member sneaked into the courtyard while Lord Yoriichi was away. In the 2.9kReads8.8Score50714d adds

    Reader note

    Great news! I haven't seen any other Japanese-style dark fanfics I like in ages The authors don't update much, and when I'm trying to find something to read, I can't find any other stories 😭

13. 63 鬼 Demon Slayer: Lord Ming, Still Searching for His Mother Today 鬼灭：明柱大人今天也在寻母亲 Xu Xu Has Gone Crazy徐徐已疯了Anime Fanfiction755k WordsOngoing [Female lead with no romance, Japan Black Moon, naturally marked with no transparent crimson blade (though she’ll train one later), growing female lead, transmigration, Japan Black Moon reborn, dual-wielding, System, apologies for OOC, Kua friend-friendly, Lei Shi] (The summary may differ a little from the story, because I want Michikatsu Tsugikuni to have more scenes and more interactions between Japan Black Moon.) Ming Tonghui transmigrated and was taken in by a man named Yoriichi Tsugikuni. H 61Reads6.9Score17214d adds
14. 64 上 Upper Rank One Just Wants to Slack Off, but Yoriichi Survived 上弦壹只想摸鱼，缘一却活了 Yu Anke Xing余安可行Anime Fanfiction192k WordsCompleted [Demon Slayer + no female lead + no power nerfs + no System + mostly no original plot + completely changed timeline + favors the demons] After transmigrating into Kokushibo, the Upper Rank One, I suddenly discover that Yoriichi Tsugikuni is still alive. The way he draws his sword makes it look like he’s about to cut my head off. If it comes to it, can I put cross-dressed Muzan in front of me as a shield? Never mind. But why does the Demon Slayer Corps think I’m a poor human being? Who started th 1.5kReads6.9Score23614d adds
15. 65 重 Reborn, My Little Brother Is Acting Strange [Demon Slayer] 重生后我的弟弟不对劲【日黑向】 Yu Ye Han雨野寒Anime Fanfiction43k WordsOngoing “They all say I’m a dead tree, lifeless even in the sunlight, destined never to know the light.” “But I met you anyway. You weren’t some passing glimmer. You were the sun that came for me.” This novel is also known as “Chasing the Sun.” [Demon Slayer: Michikatsu Tsugikuni x Kokushibo fanfiction] Where do people go when they die? Why... have I returned to that midsummer I never wanted to see again...? (All right, this story is mainly about Michikatsu Tsugikuni being reborn as a child after his de 73Reads—Score—14d adds
16. 66 鬼 Demon Slayer: The Moon Chasing the Sun 鬼灭：追逐太阳的月亮 Professional Stand-In Update Picker Qing Yan专业托更选手青烟Two Male Leads167k WordsOngoing Michikatsu/Kokushibo pairing, with a little Obanai/Mitsuri and Doma/Kotoha Follows the original Demon Slayer story, with plenty of personal preferences and lots of OOC. [Do people go to heaven when they die? Michikatsu Tsugikuni doesn't know, but Kokushibo does. Someone like him is surely bound for hell, with Yoriichi Tsugikuni, who has always followed him around, coming along too. The not-so-normal version: What do you mean my little brother thinks I'm the Master? What do you mean I dressed as 181Reads6.7Score11314d adds
17. 67 j JoJo’s Wingman: Mr. Yansheng, Stop Being So Stubborn jojo助攻：严胜先生别嘴硬 Summer Cotton Blooms夏棉生花花Two Male Leads135k WordsOngoing [Modern AU, with the setting sun in the background] [Bucciarati's gang appears as friends] [Happy ending] Yoriichi, a student at Jinghua University, has recently found himself facing a challenge. Goal: Win over the aloof secretary, Tsugikuni Michikatsu. Difficulty: He's a staunch bachelor and a total straight arrow. Unexpected complication: A bar date leads you to stumble upon a gang deal, and you end up being hunted. Wild twist: Bucciarati's gang from JoJo suddenly appears, and your fate with M 90Reads—Score—14d adds

    Reader note

    The fifth masterpiece; the rest I either didn't finish or read intermittently, but they're probably still on my bookshelf because they're not bad.

18. 68 日 Sun and Shadow: Reborn, the Cold-Faced Older Brother Is Kept Under Lock and Key 日黑：重生后，冷面兄长被圈养了 J Jia AyJ嘉AyTwo Male Leads122k WordsOngoing Sun x Moon: After Ji Guo Yan Sheng dies, he is reborn and returns to the age of seven. In his previous life, he became a demon to surpass his prodigiously gifted younger brother. In this life, he swears to sever their ill-fated bond with his own hands. But when he coldly shoves his old flute at Yuan Yi and says, “Take it. Leave me alone,” the younger brother who was supposed to become the sun clutches the flute tightly and looks up at him. “You're sad, big brother. Why?” Later, Yan Sheng gives u 2Reads—Score—14d adds

    Reader note

    They're all super good, especially the 5th book and the 1st book (this is just my personal opinion). You can read the synopsis before reading them.

19. 69 上 Upper Moon One Reborn, Raising a Child with Yoriichi Tsugikuni 上弦一重生，带继国缘一养崽 Milk Tea Chugging Pro 2025灌奶茶高手2025Anime Fanfiction48k WordsOngoing To avoid having to perform a courtesan’s procession in public, I, Upper Rank One, tearfully latched onto my godlike little brother! Tsugikuni Michikatsu, formerly the strongest demon, Kokushibo, is reborn at age seven and immediately bound by a [Reform Your Scumbag Elder Brother System]. By day, he’s a good big brother who dotes on his genius little brother, matching wits with their abusive father and putting on a show of “filial harmony.” By night, he secretly uses System rewards to smelt ste 65Reads—Score—14d adds

    Reader note

    The second book is absolutely amazing! It has elements like "Even if you become a ghost, your brother will protect you if you play your flute," "Saintly selfishness," and "Converting to a demon"—it's all so sweet! I absolutely love it! [Shy]

20. 70 鬼 Demon Slayer: Our Demon Moon Company Is Doomed 鬼灭：我们鬼月公司吃枣药丸 Tan Li潭鲤Anime Fanfiction283k WordsOngoing [Muzan-centric + lighthearted comedy + modern Demon Slayer cast transmigrates into the original story + original worldbuilding] That day was supposed to be nothing more than an ordinary company outing for Demon Moon Inc. To celebrate another record-breaking year in the financial reports, Muzan and his wage-slave employees partied at a hotel all day, and things got downright chaotic. When Muzan woke from his hangover, he realized the era he was in seemed all wrong. Still wearing the goofy T-shirt 30.7kReads9.3Score3.7k14d adds
21. 71 鬼 Demon Slayer: The Tsugikuni Brothers Have Great Parents! 鬼灭：继国兄弟有一对好家长！ Jiang Tang of Qingshan Village青山寨的蔣塘Anime Fanfiction274k WordsOngoing The first part is set in the Taisho era, with a later good ending for Sanemi and Giyu, too. We can save Giyu’s older sister, the master’s elder brother, Inosuke’s mother, Sanemi’s mother, and Sanemi’s third older brother’s wife. The reason Michikatsu is so consumed by self-doubt is that no one ever affirmed him. What if we gave them a pair of good parents? Shiki is an incredibly sweet girl, and I want to give her a happy ending, too. There’ll be some farming-courtyard scenes later, then we’ll st 909Reads8.1Score10314d adds
22. 72 鬼 Demon Slayer: Uta's Survival Journal 鬼灭：宇多的求生笔记 Auvim of Loushan楼山的奥维姆Anime Fanfiction608k WordsCompleted [Yoriichi and Michikatsu stay together, with no switching] [Uta was spoiled about the plot; she wasn't reborn] The god in her mind planned out a “perfect” life for her: Take in the boy with the flame-shaped birthmark on his forehead, heal his loneliness with warmth, become his beloved wife, and bear his child. Then be torn apart by a demon at the height of her happiness. The god said this was the entire meaning of her existence: to die in the most tragic way and forge the ultimate resolve for th 713Reads8.8Score14214d adds
23. 73 鬼 Demon Slayer: My Brother Has a Sharp Tongue, but He's Absolutely Gorgeous 鬼灭：哥哥嘴毒，但实在美丽 Green Plum Green Tea w青梅绿茶wTwo Male Leads331k WordsCompleted Volume One is complete. Volume Two will be starting soon, so please follow my profile and check out my new book! (Original title: Demon Slayer: A Sharp-Tongued but Stunning Older Brother) [Demon Slayer] [Main pairing: the Tokito twins, Yuichiro and Muichiro] [Some Michikatsu/Yoriichi, Sanemi/Genya, and others] [Making up for regrets] [Brother complex] [Younger-brother complex] [No breaking up Obanai and Mitsuri] [Severe OOC] [A mountain of headcanons] Just before closing his eyes, the last thing 843Reads8.4Score15814d adds

    Reader note

    Highly recommended!

24. 74 鬼 Demon Slayer: Kokushibo Was Reborn, Only to Be Forced by His Younger Brother 鬼灭：重生的黑死牟被弟弟强制了 CJSZH0hjAnime Fanfiction65k WordsOngoing [Some readers may feel the characters are out of character, or that they don’t match their own ideas of Yoriichi and Michikatsu. Everyone sees them differently, so please be kind.] [Please read the beginning of Chapter One before deciding whether to continue. If it’s not for you, feel free to leave~ Please don’t report it or leave other negative comments. I’m begging you.] [The author really doesn’t want to end up in the penalty box again.] Here’s the plot summary: Michikatsu Tsugikuni, once the 19Reads6.5Score—14d adds

    Reader note

    Looks good, looks good.

25. 75 日 Daybreak IF Route: Back from Hell to Begin a New Life 日黑if线：地狱归来开启新人生 Late Emerald on the Floating Bridge浮梁晚翠Anime Fanfiction158k WordsOngoing A Rihei ship fic. Apologies for any out-of-character moments. The first playthrough is mainly told from a first-person perspective and includes original characters and headcanons. If you don't want to read the first playthrough from the characters' perspectives, feel free to skip it. But the last page of Zhinao's perspective has a detail that adds to Chapter Two, so if you don't mind, you can go straight to the second playthrough. Warning! I'm not a fan of Yuanshi! But I'll give Shi a happier en 8Reads—Score—14d adds
26. 76 鬼 Demon Slayer: Reborn as Muzan, I’ll Spoil My Upper Moons 鬼灭：穿成无惨，我的上弦我来宠 Abel of Giant Whale Island巨鲸岛的阿贝尔Anime Fanfiction306k WordsCompleted (The score is just out, and it’ll rise later) No Tragedy, No Pairings | Muzan/Yoriichi (not recommended for readers who are strict about Yoriichi being the top) | Akaza/Koyuki | A little Douma/Kotoha | OOC Warning When Muzan sees the old master Kokushibo bullying little Michikatsu: “You rotten old geezer! If you won’t raise him, I will. Hand him over, hand him over.” When Muzan sees the former cult leader exploiting Douma to rake in money: “The cult belongs to me now. You, and you too, your wi 3.8kReads8.9Score70714d adds

    Reader note

    The Fifth Gender Swap

27. 77 狭 Mount Sagiri 狭雾山 The Sound of a Pear梨子的声音Anime Fanfiction300k WordsOngoing Demon Slayer Fan Fiction: SabiGiyu In that life, he fell during Final Selection, leaving the other to wander the world alone. Sabito became a transparent sorrow, forced to watch helplessly as Giyu Tomioka sank into guilt and loneliness, all the way to the end. When he opened his eyes again, snow and wind covered the mountains, and fate was unfolding before him once more: a boy raising his sword, an older brother protecting his sister. This time, Sabito rushed forward and seized the cold blade. 257Reads8.4Score12114d adds

    Reader note

    1. Black 2. Sagi 3. Black 4. Black 5. Black 6. Black 7. Black 8. Sagi 9. Sagi 10. Black 11. Black 12. Black 13. Black CD 14. Tsugikuni Miyake (single)

28. 78 鬼 Demon Slayer: Is the Water Hashira Driving the Wind Hashira Crazy Again Today? 鬼灭：水柱今天气死风柱了吗 Hundred-Day Lotus百日莲Two Male Leads766k WordsCompleted Sanemi Shinazugawa x Giyu Tomioka, canon pairing. The rich-and-proud fish versus the hot-tempered Wind guy. All pairings other than Sanemi and Giyu are platonic. About how my coworker is always snapping at me but seems like a good person, and I kind of like finding excuses to hang around him. My coworker is a chronic show-off who never says what he means and wears a sour expression every day. His words always wind me up, but the concern and affection hidden beneath his temper seem to be getting 2.5kReads9.2Score36314d adds
29. 79 鬼 Demon Slayer and Jujutsu Kaisen: Mount Sagiri's First Love 鬼灭咒回：狭雾山第一初恋 Rich Lucky Fish富贵鱼鱼Two Male Leads207k WordsOngoing Pairings: Gojo/Geto, Sabito/Giyu, Obanai/Mitsuri Sorcerers from the jujutsu world transmigrate to the world of Demon Slayer and help the Demon Slayer Corps achieve a happy ending. A monster that appeared out of nowhere nearly killed his sister, but the mysterious Gojo Satoru suddenly appeared and saved them. Giyu decided to follow him and become his student so he could protect everyone else. He went to Mount Sagiri, where he met an incredible person: Sabito. Sabito said they'd slay demons togeth 163Reads6.6Score—14d adds
30. 80 鬼 Demon Slayer: Why Is Lord Kokushibo a Girl? 鬼灭：黑死牟阁下怎么是女孩子？ Xuan Zhu Mo Ran玄竹墨染Anime Fanfiction208k WordsCompleted [Gender-swap warning!!] [No fixed pairing, ship whoever you like] A young man transmigrates “by accident” into the body of Kokushibo, an Upper Rank demon, with a System in hand. He thinks he’s about to have the time of his life, only to find he’s turned into a girl?! The legendary Sun Breathing swordsman from the Sengoku era, four hundred years ago, has reappeared in the Taisho era?! To turn back into a man as soon as possible... no, to get home as soon as possible, he’s forced to complete the i 2.4kReads7.3Score34814d adds
31. 81 鬼 Demon Slayer: I, Kokushibo, Will Never Become a Demon 鬼灭：我，黑死牟，绝不为鬼 Green Sparrow Recluse青雀散人Anime Fanfiction1.3M WordsOngoing “Being human is exhausting, being a ghost is ugly. In this life, I just want to be a short-tempered ancestor.” Reborn in the Warring States era, he faces Muzan's invitation. Tsugikuni Michikatsu answers with a strike of Moon Breathing, leaving Muzan stunned. In this life, he refuses to become a demon, yet lives for four hundred years with a power more terrifying than any demon's. He outlives Yoriichi, outlasts Muzan's ambitions, and becomes a living fossil in the legends of the Demon Slayer Corp 1.4kReads8.8Score16414d adds
32. 82 鬼 Demon Slayer: I Am Mad for You 鬼灭，吾为君狂之 Summer Cotton Blooms夏棉生花花Two Male Leads128k WordsOngoing [Sun-Demon Slayer] [Rule Horror] [Hardcore plot-driven] (No transmigration, no alternate identities, faithful to the original!) Once, we were two crabapple branches sharing the same courtyard, one bathed in morning light, the other touched by frost. For twelve years, I hid my blade from the world, only to reunite with you in a bloodstained robe when danger struck. Proud to the bone, I would never accept being second to anyone. Yet my lovestruck heart only ever wished to yield to you. Neither evi 177Reads—Score10314d adds

    Reader note

    This book is amazing! It's completely faithful to the original novel and doesn't make you any less intelligent!!

33. 83 变 Falling Into a Darkened Honmaru Before I Turned Into a Ghost 变鬼前掉进暗堕本丸 A Breeze in My Sleeve有风入袂Anime Fanfiction259k WordsOngoing [The rating just came in~] [Touken Ranbu]+ [Demon Slayer] A few things to know: 1. The story focuses on familial bonds~ 2. The twins are separated early on and grow up apart. The current arc has them finally meeting. 3. Iwatsugi is the protagonist, but! Expect plenty of angst, and plenty of Yorichi, too. Rather than let Iwatsugi shine alone, I'd rather see the two of them become an eternal “sun and moon.” ❤Hope you enjoy reading❤ A “near-demon” who has chosen to abandon humanity accide 976Reads8.7Score13614d adds

    Reader note

    It looks great, and does anyone have a cover image for this topic...?

34. 84 日 Demon Slayer: Why Is My Spirit Companion Always Clinging to Me? 日黑：背后灵为什么总是黏着我 South Sheng, North Diao南笙北调Two Male Leads156k WordsCompleted [Modern] + [Reincarnation] + [A Touch of the Supernatural] Yoriichi, a male ghost who refuses to be reincarnated, x his reincarnated older brother Michikatsu, a materialist college student. A modern supernatural setting, with other characters reincarnated as well. Main pairing: Sun and Moon. Content warning: a small amount of TokoKoto elements, so please beware if that's not your thing. After the sun sets, evil spirits roam. The dead Yoriichi was too consumed by his obsession to be reincarnated 14Reads—Score—14d adds
35. 85 鬼 Demon Slayer: Yoriichi Tsugikuni Returns from Hell 鬼灭：从地狱归来的继国缘一 Shi Qu v时趣vAnime Fanfiction299k WordsCompleted [Yoriichi Reborn + No System + Making Muzan Suffer + Righting Regrets] [Faces Muzan from the Start] [For certain reasons, Yoriichi learns some of the story] When the aged swordsman passed away, death did not come to claim him. Though he had never thought himself special or particularly talented... If fate insisted on dragging those who gave everything into the deepest darkness, then That man named Yoriichi still seemed to want to do something about it. At the very least, facing Muzan on Mount Ku 604Reads—Score10214d adds

    Reader note

    They're all Japanese black videos. Episodes 8, 9, 19, and 29 are good; I haven't seen the others yet, but they should be okay. My profile also mentions Japanese black videos, so you can check them out if you're interested.

36. 86 三 Three Lives, Three Worlds, Three Calamities 三生三世三生劫 Fishing Lights Reflect on a Sleepless Heart渔火映愁眠Two Male Leads200k WordsOngoing [Yoriichi x Kokushibo] Ship-focused. Read at your own risk if you dislike the pairing! Apologies for any out-of-character moments! Yoriichi's ability to speak is boosted to 99%. Yoriichi/Kokushibo only. Many headcanons ahead, such as being able to switch the Transparent World on and off. After Kokushibo died in the Infinity Castle, he was reborn at age seven, just as his younger brother first showed his talent for swordsmanship! This time, Tsugikuni Michikatsu decided to leave! All I want is fre 38Reads—Score—14d adds
37. 87 鬼 Demon Slayer: If the Gods Should Turn Their Gaze Upon Us 鬼灭日黑：如若神明垂眸 A-Qing Who Loves Sweet-and-Sour Vegetarian Ribs爱吃糖醋素排骨的阿清Anime Fanfiction245k WordsOngoing [Demon Slayer] [Yoriichi x Sanemi] [Dual Transmigration] The Older Brother and Younger Brother Transmigrate to the Taisho Era: An If Story First, the older brother from the Taisho era transmigrates back to the Sengoku era, into the body of his newly demonized self. Then he runs into his younger brother in the Sengoku era. Due to the butterfly effect, the two transmigrate to the Taisho era once more. The novel includes personal indulgences and Demon Slayer BG pairings such as Giyu and Shinobu, an 106Reads—Score2414d adds
38. 88 黑 Why Is Lord Kokushibo Playing Big Brother Again Today? 黑死牟阁下今天怎么又被弟控了 Yu Jilingmu羽季绫木Two Male Leads176k WordsOngoing Yoriichi x Kokushibo For some unknown reason, after Tsugikuni Yoriichi died of old age, he became something like a ghost, in the form he had in his youth. When he heard that his elder brother had become a demon, he began searching everywhere for him, but each time he just missed Kokushibo. Once he finally finds him, he clings to him constantly. “Brother, stop looking for Kibutsuji Muzan.” “Wouldn't you rather stay with me?” Tsugikuni Yoriichi is technically a demon, a male ghost in the literal s 50Reads7.8Score—14d adds

    Reader note

    Both books feature intense Japanese-female pairings, and the first one is already finished, so you can jump in without worry. (Although it's a no-romance story, Japanese-female pairings are very prominent, and Yoriichi won't die!) The second one is still ongoing, and because the author is working on two books simultaneously, the update speed is a bit slow, and there aren't many chapters yet, but you can add it to your bookshelf and let it grow.

39. 89 鬼 Demon Slayer: Twins Are Meant to Always Be Together 鬼灭：双生子就是要一直在一起啊 Zhuo Mi琢咪Two Male Leads106k WordsOngoing A dark-themed Yoriichi fic. He spent his whole life living in his younger brother's shadow. His twin brother, Yoriichi Tsugikuni, was a genius blessed by the gods, while he was just an ordinary man who had to work hard. The hand gripping his sword blistered with blood as he exhausted himself trying to manage the family. Yet he never once heard the words, “You've done enough.” Jealousy coiled around his heart like a poisonous vine, while love and duty tore him apart. Until the night he lay dying 58Reads—Score—14d adds
40. 90 鬼 Demon Slayer: Tsugikuni Michikatsu’s Second Life 鬼灭：继国岩胜的二次人生 Flower Kittyflying花咪flyingAnime Fanfiction734k WordsOngoing Not a canon-compliant fanfic. The protagonist is Tsugikuni Michikatsu. A word of warning before reading: this may be quite heartbreaking. Every scene serves as a key setup for what comes later, so there is no filler. It contains a great deal of invented historical detail and extensive original speculation. The romance is very subtle, so read with care. The story is divided into three parts: the Warring States period, the Edo period, and the Taisho period. Tsugikuni Michikatsu is not purely good- 48Reads—Score—14d adds
41. 91 鬼 Demon Slayer: A Sea of Hatred and Passionate Love 鬼灭之恨海情天 Every Grain Is Hard-Earned籽籽皆辛苦Two Male Leads38k WordsOngoing Lots of headcanons. Most of the early plot is my own invention; later on, it will get into the main storyline. There may be a lifespan-gap element, though I'm not sure, and the plot will definitely change a lot. If that's not your thing, feel free to scroll past. Kokushibo is reborn, back at the moment he gave Yoriichi the bamboo flute. Now that everything is starting over, will things change? “Brother...” “Brother, why?” “Brother, look at me.” When the hatred in his heart finally disappeared, K 4Reads—Score—14d adds
42. 92 鬼 Demon Slayer: I Transmigrated and Became Kokushibo 鬼灭之刃：穿越成为黑死牟 Don't Peel Off the Bandage创可贴不可撕Anime Fanfiction340k WordsCompleted After transmigrating as Tsugikuni Michikatsu, who had just turned into a demon, he tried every way he could think of to get home, only to be told he had to help Muzan gather the six Upper Ranks. With no other choice, he went along with it. But it wasn’t easy: besides avoiding the Demon Slayer Corps, he also had to evade Yoriichi, who was constantly searching for him... 1kReads9.1Score14414d adds
43. 93 日 Demon Slayer: Living Together, Sleeping Together 日黑：与君共生，与君同眠 Crows Perch on Cold Branches寒枝栖鸦Anime Fanfiction30k WordsCompleted My new work is out! You're welcome to visit Tomato Novel and read it. I hope you'll enjoy it. Your support motivates me to write, and I'll do my best to tell every story well! 17Reads—Score—14d adds

    Reader note

    It's great; the last one is definitely the best among Tomato's works.

44. 94 鬼 Demon Slayer: Kokushibo, Yoriichi’s Way of Sweet-Talking Is Shameless 鬼灭：黑死牟，缘一哄人技术下流 Faint Moonlight月夜微微Two Male Leads367k WordsOngoing The rating just came out and will rise later. [Not a do-gooder, somewhat dark] [Japanese demon x Kokushibo pairing] [A slightly more intelligent Yoriichi] [A scheming Muzan] [Obanai x Mitsuri] [Kotoha x Douma] When he opens his eyes, he finds he's transmigrated into Demon Slayer and become that six-eyed lemon-face, Kokushibo! To make his life more comfortable, he decides to help Muzan find the Twelve Kizuki as soon as possible. But when he's holding the blood Muzan gave him and has no idea how m 11.7kReads8.5Score2.1k14d adds

    Reader note

    The red-haired dragon has slightly awakened its intelligence. Then it started deceiving its older brother. I'm not going to talk about it anymore. A tribute to the legendary freeloader king.

45. 95 继 Can the Kamado Family Get a Happy Ending Too? 继国家也可以he吗？ Clouds and Smoke Turn to Rain, Perhaps You'll See云烟成雨或可见Anime Fanfiction197k WordsCompleted [Sanemi x Giyu Fanfic] [Sweet Romance] What if Yoriichi Tsugikuni had left the Tsugikuni family before he came to understand his feelings? Would things have turned out differently for them? Could they have had a happy ending? 274Reads—Score10014d adds

    Reader note

    All of these are very good. The first book is about someone with a long beak who can read people's hearts. Their innermost thoughts are known to others, hence their knowledge.

46. 96 今 Demon Slayer: My Little Brother Is a Pain Today, Too 【鬼灭】今天的弟弟也很烦人 Lost with No Way Back l Grinding Out a Draft l妄归无途l肝稿中lTwo Male Leads57k WordsCompleted Every effort pays off, and every bit of perseverance holds a surprise. Don't fret over time or fear the road ahead. Stay grounded, do your best in the present, and quietly build your strength. Time will give you the best answer. Keep kindness in your heart and treat others warmly. Stay calm when challenges arise, resolve conflicts with understanding, win people over with sincerity, and show responsibility through your actions. The best way to live is to have light in your eyes, love in your hea 1Reads—Score—14d adds

    Reader note

    These are all good, especially the first one, no need to say more. The eighth one is gender-swap, so if you're into that, you can skip it.

47. 97 综 Crossover: I Am Both Michikatsu Tsugikuni and an Uchiha 综：是继国严胜，也是宇智波 Moonlight Reflecting on the Heart Lake月华映心湖Anime Fanfiction648k WordsOngoing [Rating pending] Kokushibo walked the boundary between two worlds. By day, he was the eldest son of the Tsugikuni family, a child who could not afford to make a mistake. His father's gaze was cold, and his mother's figure seemed separated from him by a veil of distant silk. By night, he awoke in a day suffused with the scent of pine and medicinal herbs. He was a child of the Tsugikuni family in the Land of Lightning, with a kind foster father who called him Tsugikuni warmly, and two elder brothe 6.8kReads8.9Score95814d adds
48. 98 桥 Qiaogu's Fourth Book 桥骨的第4本书 Qiao Gu桥骨Two Male Leads50k WordsOngoing 56Reads—Score—14d adds

    Reader note

    I highly recommend these! Especially the first and second books. The first one needs no introduction—it's a masterpiece. The second one is a must-read for those who like heartwarming stories; it's just a gender-swapped version of Yan Sheng and a double rebirth of Yuan Yan.

49. 99 日 Demon Slayer: Upper Rank One Gets Fed by His Little Brother Again Today 日黑：上弦一今天也在被弟弟投喂 Suspect hio嫌疑人hioTwo Male Leads91k WordsCompleted The pristine white shrine is a cage made just for him. Pale golden chains coil around him day and night, their other end forever held by that “god.” “Swallow.” Enichi bit his fingertip and pressed the scorching divine blood to his lips. “It’s the only way you’ll survive.” Pain, burning, and then an overwhelming rush of fullness and pleasure. Kokushibo roared through the agony. “Kill me, ” Enichi merely lowered his eyes and wiped away the tears of physical pain at the corners of his eyes. “No. Yo 46Reads8.0Score11114d adds
50. 100 永 The Afterglow of the Endless Day 永昼的回光 A Cage of Pigs with Twisted Values三观不正的一笼猪Two Male Leads207k WordsOngoing “You always say I’m a wretch consumed by jealousy.” As Upper Rank One, Michikatsu shattered beneath the moonlight, yet his voice carried a relieved laugh. “But Yoriichi, over these four hundred years, how was your obsession with pursuing me not another kind of jealousy?” When a sworn enemy becomes the only salvation, the bloodlines of god and demon intertwine, heralding the prelude to the world's destruction. Why have the Upper Ranks’ strings rung for centuries without end? The Demon Slaye 13Reads—Score—14d adds

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