Looking for Sanemi X Obanai and Kokushibo X Sanemi Fics! Suitable for the Easily Jealous! 求推荐善狯、日黑文！洁癖可吃的！

1. 1 善 Good and Cunning: When Demonized Kaigaku Gets a Childhood Friend Script 善狯：当鬼化狯岳拿到幼驯染剧本 Hyaline Wants to SleepHyaline想睡觉Anime Fanfiction245k WordsCompleted Zenitsu/Kyogai CP: Zenitsu x Demon Kyogai (Not reborn; childhood friends story. Original title: When Demon Kyogai Got a Childhood-Friend Script) Jumbled fragments whirled through his mind, finally settling on a flash of golden lightning as his head was severed. As a child, Kyogai had been turned into a demon on the brink of death. In the midst of his agony, he glimpsed how his previous life had ended. He lost?! You've got to be kidding me! Furious, he kicked awake the black-haired brat sleep 944Reads9.3Score191Shelves

   Reader note

   In the first book, Shanxian encounters Ao (who is already a ghost) and almost gets into a relationship with Mr. Sangdao because of Ao. The second book is as the name suggests (but this one is a bit annoying), and the third one has the singing of Qiang Rabbit and Kuang Jin... The fourth and fifth good-looking high-recommendation has been completed, 6789... The author is updating slowly... But it is good to read.

2. 2 鬼 Demon Slayer: Raising a Lucky Little Cat 鬼灭：富贵小猫的养成之旅 Letters to the Stars摘星的信件Two Male Leads302k WordsOngoing [The rating just came out, don't panic] "Demon Slayer: Kaigaku? Here Comes a Kitty!" [Demon Slayer fanfic + two male leads + raising a character + Kaigaku fan + original top] Warnings: ❶ I'm a hardcore Kaigaku fan. If you hate Kaigaku, please don't click in, okay? ❷ I have a writing quirk and can be rather slow-paced. Hello, I'm in Demon Slayer. I'm a long-lived species, immune to sunlight, and I come with a System. Hoshino Tama seems to have the words "Muzan's Manchu-Han Imperial Feast" stampe 347Reads8.5Score106Shelves
3. 3 鬼 Demon Slayer: I’ll Carry the Banner for My Big Brother 鬼灭：我为兄长扛大旗 Quick, Join My Meow-Meow Cult快入我喵喵教Anime Fanfiction809k WordsOngoing Guiyue is reborn at the moment he first arrives at Mount Tao to train. In this life, he is no longer controlled by the path fate has laid out for him. He kicks fate to the curb, becomes the Sound Hashira, and mends the hole in his heart. [Bonus Scene] Douma (impressed): Oh? I didn’t expect you to catch my attack. An ordinary human would already be dead. I suppose that’s what you’d expect from a Hashira. Zenitsu Agatsuma (bleeding from the head but looking proud): Hah! Don’t make me laugh. That w 832Reads9.2Score114Shelves
4. 4 鬼 Demon Slayer: Wow, the Future Looks Dark and Cool 鬼灭：哇塞，前途一片阴暗好凉快 AmemiyaAnime Fanfiction644k WordsCompleted Female-oriented, but still a wish-fulfillment story. Soul transmigration into Kaigaku, transmigrating into himself. Zenitsu is the main character, with no romantic pairing for him. Everyone else stays with their canon partner. A fake transmigration story. He joins the Demon Slayer Corps and gets to make up for past regrets. *There are no romantic pairings in the main story, only platonic relationships!! Pairings appear in the extras!! And the only one will be Zenitsu/Kaigaku. No others will be w 1.7kReads9.2Score246Shelves
5. 5 狯 Demon Slayer: Kaigaku, Where Are My Options? 【鬼灭】狯岳：给我选项了没 Mourning You Against the Crowd逆着人流追悼你Anime Fanfiction1.0M WordsCompleted [Serious warning: The temple incident is included, with no whitewashing or excuses. There is theft of money, not glorified or treated as a misunderstanding. Please don’t read if this bothers you.] [This is not a Zenitsu-friendly story. Or rather, the brothers only reach a peaceful relationship much later (?). Please don’t read if you expect the story to be nice to Zenitsu.] [The protagonist’s views do not represent the author’s. If that really bothers you, please don’t read.] If someone asked Ka 6.4kReads9.4Score749Shelves
6. 6 鬼 Demon Slayer: My E-Rank Luck Is Still Going Strong 鬼灭：幸运e今天也在发力 Can't Figure It Out Even After Asking一问想不通Anime Fanfiction251k WordsOngoing Redeem him? Redeem my ass! So what if he’s bad? The cat is a timid, cowardly kind of bad, not the kind that owns up to being bad. Heaven will punish a bad cat in its own time. If you can’t stand him, leave. Discuss the story all you want, but anyone who comes here to insult him can get lost. I’m here to protect him, period. Zenitsu said his heart was like a box with a hole in it, one that could never be filled. But even elementary school math tells you that if you pour water into a container wh 1.5kReads8.4Score160Shelves
7. 7 鬼 Demon Slayer: Player Kaigaku Wants to Clear the Game with a Happy Ending 鬼灭：玩家狯岳想要HE通关 Er Mu Yi二目一Anime Fanfiction147k WordsOngoing Inagami Kaigaku gets recommended a highly customizable virtual game with tons of side quests: Demon Slayer. His junior spends 25 days grinding through every kind of bad ending, then wails, “Senpai, you died again, and the teacher died too! I couldn't do anything!” He insists Kaigaku play it himself. Kaigaku: “You make it sound so… Fine, I'll play. Just stop bothering me.” “Wait, luck is locked at zero on Hard Mode?” “This is supposed to be a combat survival game, so why am I romancing charact 781Reads8.2Score129Shelves
8. 8 鬼 Demon Slayer: I, Inadama Kaigaku, Deserve the Best! 鬼灭：我稻玉狯岳值得最好的！ Kokushibo, May You Be Happy狯岳你要幸福Anime Fanfiction724k WordsOngoing I'm Kaigaku. One night, while on night watch, I ran into the top enforcer of a rival mafia and fought with all my might, but I couldn't beat him. To stay alive, I had no choice but to join that dark organization. After all, it had survived for over a thousand years. If I kept my head down, surely I could at least live to a ripe old age. But just two months after I joined, that organization, which had lasted for over a thousand years, suddenly collapsed? I was doing just fine keeping my head down 1.2kReads8.7Score111Shelves
9. 9 鬼 Demon Slayer: Kaigaku Just Wants to Avoid Every Bad Ending 鬼灭：狯岳只想规避多重坏结局 Kamae Dehoru鎌辺出彫Anime Fanfiction388k WordsOngoing [The Original Protagonist Is Reborn] [No System] [No Transmigration] [Kibutsuji Kaigaku-Centric] After going to hell, he gained the ability to rewind time upon death. When he opened his eyes again, he had been reborn, and his first thought was: What the hell, why am I a kid? Anyway, the whole world is wrong for judging me unfairly. Happiness won’t fall from the sky. You have to fight and claw your way to it! Kaigaku, give it your all. The goal is to survive, and to live better! He acts cautiousl 260Reads8.7Score100Shelves
10. 10 鬼 Demon Slayer: Kaigaku’s Tale 鬼灭：狯岳传 Weijian Yu未見雨Anime Fanfiction196k WordsCompleted The most despised person in the world of Demon Slayer? Can a boy who inherited Thunder Breathing live up to everyone’s expectations? I’m not Kaigaku. I’m the former Thunder Hashira’s proudest disciple. Thunder Hashira: Kaigaku. 225Reads—Score101Shelves

    Reader note

    There's nothing to say, you'll know after reading it

11. 11 鬼 Demon Slayer: Kaigaku Reborn 鬼灭之刃：狯岳重生 Starlight Chessboard棋落星坪Anime Fanfiction373k WordsCompleted “Seventh Form: Fire Thunder God. I created it myself, hoping to use it to fight alongside Big Brother.” Zenitsu's voice drifted over like a kite with its string cut. That was the last thing Kaigaku heard before losing consciousness. When he opened his eyes again, Kaigaku was back on the day before he led a demon to the temple. What would he choose this time? Zenitsu x Kaigaku This story is all about making up for past regrets. The System is only there to move the plot along. It won't give th 654Reads8.7Score105Shelves
12. 12 鬼 Demon Slayer: When Kaigaku Meets Doma 鬼灭：当狯岳遇上童磨 Autumn Sands Gaze at the Moon秋沙望月Two Male Leads493k WordsCompleted #AllKyoujuro#OOC warning #Evil meets evil #Mutual devotion What would happen if Kaigaku, a rice farmer, ran into Doma after luring demons into a temple? Their encounter will become a new story. What will their future be like? Come along and see. 800Reads8.2Score121Shelves
13. 13 鬼 Demon Slayer: An Uncontrolled Guardian 鬼灭：失控的守护 Violet Ring of Fate命运的紫罗环Two Male Leads110k WordsCompleted [Demon Kaigaku and Human Kaigaku] [Zenitsu x Kaigaku] [In Worldline C, the Reborn Thunder Hashira] [Reborn] [Soul Split] [Slight Selfcest Tendency] [Dark Parallel World] [Logic Has Flown into the Sky] Kaigaku’s Yandere Diary: 1. There’s a pitch-black version of me living inside my body. He says he loves me and wants us to merge into one. There’s another one who’s gone and attached himself to Zenitsu. Help! What kind of decent person has two shadows? 2. My stepson, Zenitsu Agatsuma, chases me ar 141Reads—Score—Shelves
14. 14 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 Leads361k 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 10.4kReads8.4Score1.7kShelves
15. 15 鬼 Demon Slayer, What?! Do I Have to Go Back to the Taisho Era and Fight Myself? 鬼灭什么！我也要穿大正打自己吗 Half-Mountain Moon半山月Two Male Leads420k WordsOngoing OOC warning. Modern AU. The demons are taking in strays. The Taisho and modern timelines transmigrate into each other. A heartwarming everyday-life AU. A ruthless boss who exploits his overworked employee brother x his younger brother, an award-winning actor who has swept every major award in the entertainment industry. Main pairing: Muzan x Kokushibo. Also includes Obanai x Mitsuri, Doma x Kotoha, Zenitsu x Kaigaku, and Muzan getting tormented. Basically, they were filming a drama when they 1.8kReads8.2Score244Shelves

    Reader note

    The first one has both.

16. 16 上 Why Does Upper Moon One Keep Ringing? 上弦一为什么一直响 Beyond the White Gauze Window白纱窗之后Two Male Leads521k WordsOngoing Dark Sun. [The score has just been released, and it may still go up] After eight hundred years of punishment in hell, Upper Rank One finally completed his sentence, but refused to be reincarnated. King Yama was at a loss. How could a demon still be clinging to an obsession after eight hundred years? Looking at the stubborn, silent demon before him, King Yama stroked his chin. Then, for some inexplicable reason, Kokushibo was tossed back into the mortal world. Back to his childhood, when he and T 10.5kReads9.6Score1.2kShelves
17. 17 如 What If Kaigaku from the Academy Went Back to the Taisho Era? 如果学院狯岳穿到了大正时期 Ji Fang Fang Fang Zhi季方方方知Anime Fanfiction228k WordsCompleted I’m a fan of Zenitsu and Kaigaku, and couldn’t find anything to read, so I’m making my own. There will be bonus chapters afterward. Reborn Zenitsu x school-life Kaigaku In the 21st century, Inadama Kaigaku is heading home after being criticized by his superior, Kokushibo. On the way, he sees a message from Agatsuma Zenitsu on his phone: “Grandpa bought you another new pair of pajamas!!!!” A picture follows. Poor Inadama Kaigaku doesn’t even get a chance to look at the photo. He bumps into a util 827Reads8.2Score162Shelves
18. 18 鬼 Demon Slayer: How to Raise a Mighty Cat 鬼灭之豪猫是怎么养成的 Super Kira Lines超绝kira线条Two Male Leads416k WordsOngoing A story inspired by the author's thoughts after watching Infinity Castle! Six-year-old Koyuki meets the god who is meant for him. The god takes him in and teaches him to read and how to live, giving him a whole new life he never dared dream of. (The author is a caretaker type who loves doting on little cats. The original creator only gave this character a few brief lines, and the more I imagine what happened to him, the more my heart aches.) (The timeline will be moved up. It'll be pretty chaoti 285Reads8.6Score100Shelves
19. 19 假 What If Zenitsu from the Taisho Era Transmigrated to the Academy? 假如大正善逸穿越到学园 Ji Fang Fang Fang Zhi季方方方知Anime Fanfiction169k WordsOngoing The brothers are still shipping Shan-Yue as usual. Lately, I’ve been enjoying other pairings too. When Agatsuma Zenitsu faces off against Upper Rank Six, Kaigaku, in the Infinity Castle, the floor suddenly disappears beneath him. He falls into the abyss and loses consciousness. When he wakes, he finds himself in an unfamiliar world full of things he has never seen. His old companions have all taken on different roles, and his grandfather is alive, as is his still-cold adoptive older brother, Kai 215Reads7.2Score102Shelves
20. 20 鬼 Demon Slayer: Reborn as Kaisen 鬼灭：重生成为狯子 Infinite Treant无限树人Anime Fanfiction243k WordsCompleted [Serious warning: The incident where Kaigaku turns evil does not exist. He is completely redeemed.] [SaneGiyu pairing is a must, though it may not happen right away.] [Contains original demons and plotlines. If that bothers you, please leave now.] [The author's personal wish: I hope everyone is doing well after the final battle in the Infinity Castle, and that every couple gets a happy ending.] If Kaigaku were given the chance to be reborn, he would still be as arrogant and unruly as ever. There 492Reads—Score100Shelves
21. 21 狯 Demon Slayer: Kuwajima's Road to Survival 【鬼灭】狯岳求生之路 Don't Reply to My Comments If You Don't Like Talking不爱说话别回我评论Anime Fanfiction371k WordsOngoing Kaigaku was reborn, and then Kaigaku was reborn again, and then he was reborn yet again. He doesn't want to walk toward a death-bound ending anymore. This time, let's try to fill that broken box of happiness. 1️⃣ This leans toward Zenitsu/Kaigaku (it may not be that obvious, but I'm really into it, so I'll be slipping in some of my personal favorites...) 2️⃣ The author has a day job, so I can't update much every day, but I'll keep writing until it's finished. 3️⃣ As long as it makes sense, I'll 207Reads8.4Score—Shelves
22. 22 鬼 Demon Slayer: Miss Moon Breathing Has Something to Say 鬼灭：月呼小姐有话要说 Three Thousand Reflections三千倒影Anime Fanfiction577k WordsCompleted Kokushibo thought that after going to hell, he would never have to see Yoriichi again. Who knew that the moment he opened his eyes, he would be staring at that sickeningly familiar face, only in miniature! That's right, Kokushibo was reborn as a three-year-old girl… You've got to be kidding. Living with Yoriichi? That's ten thousand times more terrifying than going to hell! Both Yoriichi and Kokushibo are reborn. Their mother survives. Kokushibo is the snarky one, with plenty of inner monologue. 1.5kReads8.9Score296Shelves
23. 23 当 When Zenitsu Returned from the Infinity Castle 当善逸从无限城归来 Kokushibo, May You Be Happy狯岳你要幸福Anime Fanfiction725k WordsCompleted Inside the Infinity Castle, Zenitsu Agatsuma had just cut off Upper Rank Six's head. He watched the body crumble to ash and vanish, leaving only a magatama as he descended... Zenitsu Agatsuma slowly closed his eyes... Waaaah!? No!! That's not how it goes!! That's not how it goes in the game!! Wasn't he supposed to be tsundere?! Wasn't he supposed to wait until I maxed out his affection in Momoyama, then inherit Grandpa's legacy and become the Thunder Hashira with me?!! How did you turn into a de 275Reads8.0Score110Shelves

    Reader note

    The first true god has arrived😭😭😭😭👍👍👍👍👍👍👍👍❤️❤️❤️❤️❤️❤️❤️

24. 24 鬼 Demon Slayer: The Black Cat Senior Brother and His Golden Retriever Junior Brother 鬼灭：玄猫师兄和他的金毛师弟 Winged Rain Crow羽翼雨鸦Two Male Leads407k WordsOngoing OOC warning. The setting is an alternate world. Although this is the original Kaigaku, his soul has merged with that of a modern person. He has only gained some advanced knowledge in his head; his fundamental nature is unchanged. Main pairing: Zenitsu/Kaigaku. Side pairings: other canon couples or friendships. Inadama Kaigaku has lived on the streets since childhood, spending every day with cats. Clutching his name and the magatama around his neck, he struggles to survive in this world. Then, af 169Reads8.8Score—Shelves
25. 25 鬼 [Daylight Black] Demon Slayer Academy: Come Take My Little Brother Away 【日黑】鬼灭学院：快把我弟带走 Zhilan's Smile芷兰一笑Two Male Leads1.3M WordsCompleted Sanemi x Obanai pairing Set at Demon Slayer Academy, with lots of original headcanons. To claim absolute control of the academy, its chairman, Kagaya Ubuyashiki, and board member Muzan Kibutsuji made a wager. After one year, whichever department, Academics or Competitions, had the better performance metrics would decide the academy's future. Kokushibo was appointed head of the Competitions Department in a moment of crisis. And his ever-present twin younger brother somehow became a math teacher, 1.4kReads8.4Score163Shelves

    Reader note

    Good to watch. Love to watch more. 123 Is good, 456 is dark.

26. 26 日 Why Are the Sun and Moon Pillars Always Clinging to Each Other? 日月柱大人为什么总黏在一起 Melancholy Lin Tiao忧郁临调Two Male Leads228k WordsOngoing My new work is out! You can find it on Tomato Novel. I hope you'll enjoy it. Your support is what motivates me to write, and I'll do my best to tell every story well! 54Reads6.8Score—Shelves
27. 27 鬼 Demon Slayer: My Younger Brother Loves Me Too Much, What Should I Do? 鬼灭日黑：弟弟太爱我了怎么办？ Summer Cotton Blooms夏棉生花花Anime Fanfiction288k WordsCompleted (The rating will rise once it’s been up for a while!) [Sun and Moon] [Yoriichi x Michikatsu] [No transmigration, canon character designs] The Warring States era is rife with chaos, and demons stalk the land. He, the creator of Sun Breathing and the “child of God” revered by all, can see through the world and perceive all things, yet he alone cannot see through the abyss in that man’s eyes. He, a genius of Moon Breathing, spends his life chasing the sun’s shadow, only to accept the Demon King’s b 2.3kReads8.3Score416Shelves
28. 28 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! 10Reads—Score—Shelves

    Reader note

    37 Is Shanyi, 7 has the statue of Inari, especially if he likes to see beauty, strength, and misery, he can rush into it. This guy fainted more than once), Shanyi has a white and black setting (there is a heavy boy!) 12468 Is dark, and 1246 is still Demon Destroy the World, Please note that 12 has a double ghost story, 146 has original content based on demon slayer, 5 has a modern background and the main text has been completed, 8 is a technological fantasy, and the Warring States Period strictly penetrates the technological fantasy world. The interaction between the big and small sun and black is very cute ww.

29. 29 努 Working Hard to Reach a Happy Ending with My Older Brother 努力和兄长达成幸福结局中 ChiarooTwo Male Leads315k WordsOngoing Yoriichi and Kokushibo, both reborn [The rating just opened, so it’ll go up] Michikatsu with Kokushibo’s memories × the Demon King Yoriichi with the memories of both lives Warring States era + Taisho era Three lifetimes, two sets of memories, and a sun and moon that will never set. Tsugikuni Michikatsu is reborn with memories of his previous life as a demon. Looking at his innocent six-year-old twin brother, he resolves to break free of fate and stop living a life ruled by hatred and jealousy. B 593Reads8.9Score139Shelves
30. 30 日 Miscellaneous Notes on the Sun and Darkness 日黑杂记 Yun Mu ymw云暮ymwTwo Male Leads473k WordsOngoing An if-story for Demon Slayer: Yoriichi brings his demonized older brother back to live with the Demon Slayer Corps, along with some other everyday moments. Apologies for the out-of-character portrayals. These are standalone little stories, with no overarching plot. I just write whatever comes to mind. 74Reads—Score—Shelves
31. 31 执 The Chessmaster's Day in the Dark 执棋者日黑 Yun Mu ymw云暮ymwTwo Male Leads842k WordsCompleted [The opening is rather depressing, because it takes time to develop the characters. This is my first time writing, so there may be a lot of bugs. If that bothers you, feel free to skip it. Also, the ending is HE! Guaranteed HE, so don’t worry, dears! Finally, OOC warning: I’ll do my best to portray Yoriichi and Genya as I see them, which may differ from your interpretations. Yoriichi is rather inhuman at first, closer to the Rei type. The setup is that Genya gradually socializes Yoriichi and tea 345Reads8.8Score113Shelves
32. 32 稻 Do You Think You're Happy, Inadama Kaigaku? 稻玉狯岳你觉得幸福吗？ Qi Yu妻玉Two Male Leads616k WordsOngoing Yeah, basically, that one line from Kaigaku, “Big Brother, have you hidden yet?” kicked me right back here… Sorry, my writing is really bad! The beginning doesn't connect to what comes later! Please don't yell at me… I'm very sensitive. I like every character except Gyomei! Side pairing: Tanjiro and Inosuke. Mentioned in Volume One, with most of their scenes in Volume Two. An unconventional rebirth - - - - - Survive Survive Kaigaku of the Inadama family narrowly escaped death and was take 24Reads8.2Score—Shelves
33. 33 严 Michikatsu Gets a Second Life 严胜他重活一世 Blue Blindness青盲Two Male Leads110k WordsOngoing Work has been too busy, and I don't have the energy to update. Updates will be irregular, and feel free to consider it abandoned. A Yoriichi-focused Demon Slayer story, with mountains of original headcanons and a world where technology and fantasy coexist. Read at your own risk. More or less, it's a sweet, easygoing story about Michikatsu finally letting go and living happily with his younger brother. After Kokushibo died, he thought he would fall into hell to atone for his sins. Instead, he sle 68Reads—Score—Shelves
34. 34 鬼 Demon Slayer: Reborn in the Sengoku Era, Upper Rank One Is Cried Into Being Spoiled 鬼灭：重生战国，上弦一被宠哭了 Big White Rabbit Candy Milk大白兔糖奶Two Male Leads234k WordsCompleted [Two male leads + Reborn redemption + Brotherly love + The villain must die + Nothing but sweetness, no angst] [Cool and proud, says one thing but means another, demon big brother × Peak-level fighter, naturally devious, brother-obsessed younger brother] After spending a thousand years working in hell, Upper Rank One, Tsugikuni Michikatsu, was finally kicked back into the world of the living by King Yama. He was reborn at the age of seven. Beside him was his adorable younger brother, Yoriichi Ts 782Reads8.2Score198Shelves

    Reader note

    Recommend the first book

35. 35 都 We’re Both Ghost Kings, So Why Can You Sunbathe?! 都是鬼王你凭什么能晒太阳！ Fang Circle方圈圈Two Male Leads336k WordsOngoing [Female-oriented] [Contains Yoriichi/Kokushibo pairing] Read with caution!!! Yan Sheng, Yuan Yi, and Yue Yan cosplay and end up in Demon Slayer. Yes, they transmigrate into Demon Slayer. Let's not get into what era it is. Yan Sheng is cosplaying as Hei Si Mou, Yue Yan as the Demon King Wu Can, and Yuan Yi as Yuan Yi, except he's demonized Yuan Yi. Yue Yan: What else is there to say? I'll be the Demon King, then. The three conjoined Demon Kings try to make it through Demon Slayer without gettin 1.1kReads8.2Score198Shelves

    Reader note

    These are some of the more interesting ones: 5. Hei Shimo travels back in time, 2. Hei Shimo, Yuan Yi, and Yue Yan travel through the books in the present. 7. You Yue has a system that is a bit all-inclusive.

36. 36 上 Upper Moon One Is Babysitting Again Today 上弦一今天也在带小孩 Spring Knife, Knife, Knife, Knife春刀刀刀刀Anime Fanfiction171k WordsCompleted [Warning: The protagonist eats people!] [OOC warning] [Mostly everyday life, with childcare; the protagonist is very clingy with the Tsugikuni brothers] After disappearing, he opens his eyes and finds himself at the very beginning of fate. Since he's here, he might as well take “himself” and Yoriichi down a path completely different from the last life. It's just that Yoriichi and Michikatsu seem a little too clingy. 113Reads8.3Score—Shelves
37. 37 鬼 Demon Slayer: Kaigaku Is Still Working Hard Today 鬼灭：狯岳今天也在努力 The Very Real Jin Yao真真实实的金瑶Two Male Leads358k WordsCompleted A learning System that believes there are no truly bad people, only parents who don't know how to raise their children, and is dedicated to guiding its Hosts and helping them become better versions of themselves, gets bound to Inadama Kaigaku before he makes any irreparable mistakes. This is their story. The extras include the entire Jujutsu Kaisen cast being reincarnated into a crossover with Detective Conan, as well as an ending extra crossing over with Jujutsu Kaisen. Enjoy reading! I know he 3.2kReads9.4Score363Shelves
38. 38 鬼 Demon Slayer: As If I Were a Widow 鬼灭：如同未亡人 Solve According to the Problem解依题意Anime Fanfiction99k WordsOngoing The main pairing is Kaigaku and Zenitsu, with a focus on their relationship. OOC, illogical writing, and canon inconsistencies. I'm busy offline, so updates will be irregular. Alternate timeline: Only Kaigaku's personality is reversed. (Detailed settings are on another platform.) After the box in his heart shattered, Kaigaku lost all his emotions as well as some of his senses. It was precisely because of this that he could disguise himself as the good boy everyone hoped he would be. There may be 216Reads—Score105Shelves
39. 39 黑 Lord Kokushibo, Is That You and Your Brother Over There? 黑死牟阁下，对面是你弟和你？ White Sun Day白曜日Two Male Leads78k WordsOngoing *Based on the original Demon Slayer, with a Yoriichi/Kokushibo pairing. Please mind the tags. The rating's just been added, so it'll go up, meow. Yoriichi Tsugikuni opened his eyes and found, to his shock, that he had transmigrated to an era called Taisho. He remembered being with his older brother before he transmigrated. Where was his brother? Had he transmigrated too? Worried, Yoriichi Tsugikuni set out to find his brother. But before he could take more than a couple of steps, he found him. 842Reads7.3Score162Shelves
40. 40 日 Dark Sun: Sun and Moon Shine Together 日黑：日月同辉 Hengna Ancient City l Lanna Eileen恒纳古都l兰纳伊莲Two Male Leads173k WordsCompleted Kokushibo X Yoriichi Tsugikuni “I hate the moon hanging high in the sky, shining on everyone but me.” “I hate the blazing sun for shining on me when I’m powerless to protect him.” After being unexpectedly resurrected, Yoriichi Tsugikuni becomes something neither human nor demon. He can’t die or grow old, but unlike a demon, he isn’t afraid of sunlight. He also can’t regenerate and still needs to eat… But as long as he can stay by his big brother’s side, that’s enough. A stone-faced, death-defyin 594Reads8.7Score150Shelves
41. 41 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 3.1kReads8.8Score668Shelves
42. 42 假 What If Yoriichi Could Read Minds? 假如缘一会读心 Su Junzhuo苏君酌Two Male Leads385k WordsCompleted [The rating has just been posted and will rise] The sun can hear the moon's voice. Content warnings: 1. Demon Slayer fan fiction, focused on the Sun and Moon pairing. 2. The brothers will both become demons by the end. 3. There may be out-of-character moments. I can't guarantee complete faithfulness to the original. 1.9kReads8.2Score421Shelves
43. 43 兄 Elder Brother, You've Been Tainted 兄长，你脏了 Gaga Writing for Money嘎嘎码字赚钱Two Male Leads200k WordsCompleted [Demon Slayer fanfic + Kokushibo x Yoriichi + brotherly bond + forced redemption] Michikatsu (frost covering his body, hatred blazing): “Yoriichi Tsugikuni... I hate you!” Yoriichi: “Hate me if you want. Warm up first. Then you’ll have the strength to take your revenge on me.” 1.9kReads8.4Score313Shelves

    Reader note

    Let's try this one (ง•̀_•́)ง Yan Sheng: I clearly heard the bones breaking! Yuanyi (crushing his wrist bone with an expressionless face): No, my brother heard it wrong. Iwakatsu: ... Am I really crazy? Fusukawa (pupil earthquake): Which of these two brothers is the monster?

44. 44 黑 Kokushibo Loses His Memory and Makes Everyone Think He's Lost It 黑死牟失忆创思所有人 Chi Zi Idle Fish池子闲鱼Two Male Leads163k WordsOngoing A Demon Slayer fanfic, primarily featuring Michikatsu. Amnesia and overpowered-protagonist tropes, following the original work. Not much else to say. It's all about getting sweet and exciting! Kokushibo is struck from above by an overpowered-protagonist System and loses his memories. Guided by the System, he challenges Tsugikuni Yoriichi, the strongest person in the country, but loses. The System immediately retreats and decides that Yoriichi is a worldly master, then tells Kokushibo to become h 41Reads—Score—Shelves

    Reader note

    I found a small transparent book on Twitter, which is slow to update, but this one is really interesting! The brother who had just turned into a ghost and the younger brother who had just been driven away said to the unwanted younger brother, "Come with me." So the two began to wander. Finally, when their relationship sublimated and they were about to retire, the original Black Death Mou appeared again. His CP was a scientist brother who had been reincarnated tens of thousands of times. He came to see Brother with a self-made time travel system and possessed him in Type Zero. Moreover, this scientist brother is set to be the most powerful brain but weak in body. He cannot defeat him. He needs to be protected in the crisis-ridden Warring States period. He often complains about himself in the previous life with his venomous tongue. Hahahaha

45. 45 鬼 Demon Slayer: How Michikatsu Got Surrounded by Yoriichis 鬼灭关于严胜被缘一们包围这件事 Low Altitude低海拔Two Male Leads974k WordsOngoing [Love triangle showdown + younger brother characters + multiple rivals + Western fantasy adventure + Demon Slayer fanfiction + Kokushibo and Yoriichi + lighthearted + comedy] One moment, Yansheng is basking in the sun in the sea. The next, humans have kidnapped him. Once he gets a good look, he wonders which fool dared lay a hand on him... ? Why is it Yoriichi! Wait, why is he human! Tsugikuni Yansheng is the strongest warrior in a thousand years of the merfolk, and the perfect older brother in 1.2kReads8.7Score206Shelves

    Reader note

    It can all be like this, the first one is a must read!

46. 46 鬼 Demon Slayer: The Countdown to Kaigaku’s Redemption 鬼灭：狯岳的救赎倒计时 Three Spoons三只勺子Anime Fanfiction149k WordsOngoing After Zenitsu severed Kaigaku’s head during the battle at Infinity Castle, Kaigaku was thrown into a quick-transmigration System for various reasons. At the System’s behest, he has to save the small worlds. … But Kaigaku soon realizes something is off... Can someone tell him why all the key characters in these worlds are people he knows? And can someone explain what this blondie, who keeps eagerly sidling up to him, is supposed to mean?! ----Divider---- Main CP: Zenitsu x Kaigaku Side CPs: Dif 220Reads—Score146Shelves
47. 47 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 Fanfiction271k 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 1.1kReads8.0Score154Shelves

    Reader note

    This is super pretty, Yan Sheng has become more cheerful, and Shi has become a member of the Demon Slayer Squad! Yuanyi is still so strong

48. 48 上 Upper Moon One Is Getting Stronger Today, Too 上弦一今天也在变强 Chang Ying长璎Anime Fanfiction542k WordsCompleted Content warnings: This story leans toward a dark take on Nichirin. There are no romantic pairings, only platonic relationships and guidance. The author recommends it this month. Read with caution if that’s not your thing. The protagonist really does kill and eat people. He will not be redeemed. Although he transmigrates, this is not a body-swap or an assumed identity. He is simply one person. There is a courtesan storyline. From the day he transmigrated as Tsugikuni Iwakatsu, Yansheng knew 1.5kReads8.2Score218Shelves
49. 49 鬼 Demon Slayer: Reborn into Everyday Life, Starting with a Memory Trigger 鬼灭：重生日常，从触发记忆开始 Whoever Wants This Shift Can Take It123这班谁爱上谁上123Anime Fanfiction313k WordsOngoing [The rating just came out, so let's leave it at that...] Modern AU + Taisho-era storyline (both are main storylines). The school counselor is here (?). ↓ Here's the synopsis!!! There are secondary couples, so beware if that's not your thing!!!!! Very out of character. I wrote this simply because I wanted to read it. Yoriichi/Michikatsu, Douma/Kotoha, Obanai/Mitsuri, Giyu/Shinobu (these are the couples featured). Basically... everyone is reincarnated, and most of them retain their memories. The m 500Reads8.2Score107Shelves
50. 50 上 Upper Moon One's Second Run, but with PTSD 上弦一的二周目但PTSD Si Qizhou司琦洲Anime Fanfiction204k WordsOngoing [Demon Slayer: Blackened Yoriichi] After Kokushibo died, he endured a century of torment in hell before being reborn at the age of seven, back at the beginning of everything. He didn’t want to repeat his past mistakes, but whenever Yoriichi came near, he saw the reflection of six eyes: his own, belonging to Kokushibo, Upper Rank One. “Do you hate me, Brother?” Yoriichi took hold of the hand gripping the sword. Michikatsu wanted to pull away, yet craved the warmth. He was the only one who knew th 119Reads8.4Score—Shelves

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