Haikyuu and Demon Slayer Crossover Everyone knows about Hinata Shoyo, the sunshine of Karasuno, who loves playing volleyball and has a normal life. ...But what if Hinata doesn't really have the normal life that everyone thought? Hinata Shoyo is actually The Storm Hashira, one of the high-ranking demon slayers in The Demon Slayer Corps. He is one of the youngest Hashira and the second strongest, next to Gyomei. He temporarily left the Corps for a while with Ubuyashiki Kagaya's permission because of the stress it gave him when he started high school. Everything was alright until he received a message from his crow that demons were spotted near the school. Now, Hinata must secretly protect everyone while still keeping it a secret, but the question is... Will Everyone find out about his secret job? ----------------------------------------------------------- Haikyuu and Demon Slayer don't belong to me. Full credits to the artists for the pictures. Please excuse my bad grammar. (Updates every Thursday) This book is inspired by 'Karasuno's Demon Slayer' by Sarskieplayz123.

"Only the winners, only the strong, remain on the court. If you want to keep winning, try to become stronger." 🎐𖦹⋆. ݁˖.ᐟ Kageyama Y/N adored her big brother, idolized him. Kageyama Tobio was Y/N's entire world, but what happens when secrets of her family are revealed, with shadows from the past lingering to her obliviousness. What happens when someone from a past Y/N never knew sees her in the Blue Lock program with him. 🎐𖦹⋆. ݁˖.ᐟ Features: Y/N Kageyama Tobio Kageyama 🎐𖦹⋆. ݁˖.ᐟ Started: 12/25/25 Ended: --/--/--

Y/N is a second year transfer student with a mysterious past, elite volleyball skills, and a fiery personality. When she joins Karasuno's boys volleyball team, chaos erupts. Each boy sees something different in her-strength, beauty, kindness, or a hidden darkness-and soon they're not just playing for nationals, they're playing for her heart. Rivalries flare, secrets spill, and love might just cost them everything-maybe even the team itself.

Where an old friend of isagi yoichi gets added to a group chat and boy it turned out chaotic ... BLLK X READER ❗I don't own any of the characters ❗ English isn't my first language so kindly ignore the mistakes!!

| And after the stupidity of foreshadowing, you, [Y/N], escape an orphanage and end up in the Port Mafia. Life is just a game, isn't it? Take the very few chances you have. After all, we're in this together, always.

When someone wields overwhelming physical strength and absolute control over their body, every pass and every shot can be executed with terrifying precision. And once they enter the FLOW state-where time slows and instincts sharpen-they transform into something far beyond human. A true monster is born. Now imagine dropping such a monster into Blue Lock. What kind of chaos... what kind of miracles... will unfold on the field? This is not the same story you know. The protagonist, a transmigrator armed with knowledge of the Blue Lock manga, refuses to follow Isagi's path in Team Z. Instead, he forges his own way through the first selection, rewriting matches with unexpected twists. And at the center of it all-the monster of Blue Lock himself.

After moving back in with her older brother, Keishin Ukai, from living in Germany for a year as part of a football internship, (Y/n) Ukai settles 'comfortably' into her second year of high school at Karasuno. When asked to accompany and watch the school's volleyball team at after-school and away practises, the younger Ukai began to remember why her brother and Grandpa were so into the sport. "Volleyball is cool, but I still prefer football." . . . Hi! This is another fanfic I started writing because i just really enjoy Haikyuu. Haikyuu and Blue lock doesn't belong to me (obviously), and you belong to you, so yeah(._.) - anyways, I hope you all enjoy! (^○^)

> 𝐖𝐡𝐲 𝐧𝐨𝐭 𝐩𝐥𝐚𝐲 𝐟𝐨𝐨𝐭𝐛𝐚𝐥𝐥? < "𝙄'𝙢 𝙡𝙞𝙩𝙚𝙧𝙖𝙡𝙡𝙮 𝙩𝙝𝙚 𝙩𝙤𝙥 𝙈𝙞𝙙𝙙𝙡𝙚 𝘽𝙡𝙤𝙘𝙠𝙚𝙧-" . ✩°｡🧸𓏲⋆.🧺𖦹 ₊˚ Being the youngest Itoshi-and Rin's twin, no less-comes with enough pressure. But when your secret obsession with all things bear (stuffed bears, bear hoodies, bear doodles, you name it) mixes with your love for volleyball, you were sure your world was set far away from football. That is, until "Rin" casually throws you into the infamous Blue Lock group chat. Now you're stuck between sharp-tongued strikers, your cold older brother, and a dozen egos bigger than a bear paw. Volleyball might be your game, but surviving Blue Lock? That's a whole new match. ✩°｡🧸𓏲⋆.🧺𖦹 ₊˚ - 𝔖𝔱𝔞𝔯𝔦𝔫𝔤 𝒀/𝑵 𝑰𝒕𝒐𝒔𝒉𝒊 🧸ᶻ 𝗓 𐰁 .ᐟ - Started: 09/26/25 Ended: --/--/--

Credit to @raiko575 for the shido, Ayanokouji art on this killer cover thank you. Blue Lock Crossover Discord for updates also here: https://discord.gg/9SGQK5Vfp7 **** After experiencing what highschool life has to offer for a little over a year, everything came crashing down for Ayanokouji Kiyotaka. Through no fault of his own, he has been forcibly taken out from ANHS by none other than his father. With the help of Tsukishiro, Ayanokouji's Father was able to dock his mid-term assessment, failing him in the process. Now leaving the school he enjoyed the small comforts of student life, Ayanokouji had to return to the White Room. ''The way I see it, you have two options bland masterpiece. You can accept a defeat you couldn't control and venture off into the obscurity that comes with politics. Or you can undergo my 'little' whiteroom experiment and pave your future with your own merits.'' The tall but skinny man in glasses and showing a blank stare reaffirmed himself. ''Don't get the wrong idea, genius. You will be going into uncharted territory and you might not even make it to my 300 man list. And even then, the only way you can reap the rewards I've laid out for you is by becoming the best. But how about it, perfect human? Do you want to keep those training wheels your father placed on you to satisfy his path, or do you want to let go of the training wheels and try something you actually have a chance at failing at? Doesn't it entice you?'' Those questions entered the very fabric of Ayanokouji's being. He had no other chance. If he wanted to experience the life he so desperately craved, then he must win the new white room: BLUE LOCK.

"Of course, I have to be strong for Mama!" The demon boops his nose. "Good. Keep getting strong till you can beat your old man." He hopes that day never happens. Inosuke smiles and nods eagerly. Douma sets him down and kneels for a moment more. His arms spread out, his finger beckoning him. Inosuke is quick to give him a hearty hug that he feverishly returns. "Be good for your mother okay?" He feels his son nod and he lets him go. He should have held longer. -- In an instant, Douma lost his peaceful life with his family. Then a few years later, he faces a boar-head-wearing slayer. Something about him was familiar. -- The punch in the gut, angsty direct sequel to 'Papa Douma'. References to Previous entry but new readers aren't require too much context. Established Douma X Kotoha Relationship