1 - 20 of 143 Works in Itoshi Rin/Michael Kaiser
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Itoshi Rin had chosen to end everything. In the small shack by the sea, he let go, seeking death as a form of liberation.
But when he opened his eyes, he found himself back in Blue Lock. Once again trapped in a cage filled with those he despised, with no way out.
The despair deepened as Rin realized this world was no longer the same; it had transformed into an Omegaverse. And the worst part? Rin had differentiated into an Omega. -
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Isagi no puede aceptar que Rin no lo amé.
Kaiser hace locuras por amor.
Y Rin... Debe recurrir a medidas desesperadas.
De los tres no se sabe quién terminará más jodido.
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EMPERADOR (Michael Kaiser x Rin Itoshi) Kairin by Tortitaschixas_830
Fandoms: Blue Lock (Manga), Blue Lock (Anime), Blue Lock
26 Jan 2026
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La Madre de Ness (Michael Kaiser x Rin Itoshi) Kairin by Tortitaschixas_830
Fandoms: Blue Lock (Manga), Blue Lock (Anime)
26 Jan 2026
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Ver esos grandes ojos verdes, había hipnotizado a Kaiser por completo. Solo buscaba una cosa, no le importaba que fuera la madre de su mejor amigo.
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Forced to go on a friend's blind date, Rin finds himself in a situation he could've never anticipated- someone's actually interested in him.
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Kaiser tries to comfort his omega after a… not-so-smart attempt at flirting with someone else to get a free owl keychain. Fluff, teasing, and comfort ensue.
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Green Ivy and Blue Roses by CanonicallyYours
Fandoms: Blue Lock (Anime), Blue Lock (Manga)
24 Jan 2026
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Itoshi Rin is okay with his life. Sure, he's pathetically yearning for Isagi from the sidelines like a lovesick ghost while the other remains completely oblivious. Sure, he still hates Sae along with his freak-of-a-boyfriend, but he's okay with things right now.
That is, until an annoying German transfer student with an abomination of a haircut comes into the picture. He's all talk, arrogance, and odd interest in Isagi, but as Rin (reluctantly) spends more time with him, he learns a bit more.
So what if Rin kind of relates to Kaiser? Maybe the German is more complex than he appears. Maybe they understand each other to a near atomic level. Maybe Rin feels human with him.
Maybe... Rin doesn't like Isagi anymore. And maybe... he likes someone else.
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Rin woke up in the middle of an all-consuming ache, his body feeling like it had just been run over by a truck-three times-and left at the scene like roadkill. Pain throbbed in his skull in relentless waves, so intense that he could practically see Itoshi Sae standing over him with a sledgehammer, bashing his brain without mercy.
His legs-the very ones once hailed as the future of Japanese football-were now staging a full-blown rebellion. If they were tortured for even two more seconds, Rin was sure they’d just snap themselves off to save everyone the trouble.“What the hell is this??”
Or Rin wakes up and finds himself another Itoshi Rin, who was accidentally lost when he was just born. Appearing in the middle of a mess, among completely unfamiliar acquaintances, the only thing Rin feels right now is: This damn world, let get destroyed!
Note: Editing (chapter1: Done!)
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Los días de Rin nunca fueron de plena felicidad. Culpado de la muerte de su madre y de un crimen que jamás cometió, el mundo parece empeñado en recordarle en cada ocasión que solo vino aquí para sufrir.
♡
O un fic donde Rin es un príncipe Targaryen que debe recuperar a su hermano, su pueblo y su trono.
(Dije que algún día iba a mejorar haciendo resúmenes. Hoy claramente no es ese día.)
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for Rin — he's caught in a cycle of abandonment, each instance reopening an old wound.
Being called “lukewarm” by Sae, someone Rin idolized, left a scar deeper than just rivalry. It wasn't just about football — it was about being seen, valued, loved. Sae not even looking back symbolized more than physical distance; it was emotional severance. Rin’s entire drive, identity, and ambition were reshaped by that rejection.
Then came Kaiser — someone who, unlike Sae, didn't stand above Rin but beside him. Kaiser, with his cocky grin and unapologetic energy, became the first to treat Rin as a true equal, not a shadow. In that chaos, Rin found warmth again — not from admiration, but connection. Friendship.
But to have Kaiser leave too — silently, without goodbye — reopened that same wound. Only this time, it hurt differently. Because Rin let himself hope again. And when hope is shattered a second time, it begins to feel like a pattern… like he is the problem.
Rin isn’t just upset — he’s questioning his worth. Was he not enough for Sae? Not enough for Kaiser? Why does everyone he lets in walk away?
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Kaiser: That game blew my soul away wtaf
Rin: you're welcome
Kaiser: STOP MAKING ME PLAY THINGS THAT'S RUINING MY BRAIN CHEMISTRY
Rin: it's good 4 u
Sendou: omg nagi's typing is rubbing off on u
Gagamaru: yes 🙂↕️
Chigiri: LMAOOOOO
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A training session without an audience.
No applause.
No escape.Seven egos enter the field.
Only one begins to set the pace.It's not rivalry.
It's gravity.Or
Itoshi Rin unintentionally has an harem
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Nunca me olvides, aunque vuele lejos by Iitushi, nath (Iitushi)
Fandoms: Blue Lock (Manga), Blue Lock (Anime)
03 Jan 2026
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Itoshi Rin como detective solo tenía una misión: asustar al líder del Bastard München. Simple. Demasiado simple hasta que deja de serlo.
Simple hasta que el control se va de sus manos y termina involucrandose de otra manera con ese criminal.
Simple hasta que ese simple descuido hace que Rin no pueda deshacerse de algo, o más bien, alguien.
Un alguien que amará con todo su alma y jamás dejará, importandole poco que el proceso sea difícil.
Series
- Part 2 of No hay suficiente amor para Rin.
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𝔓𝔯𝔢𝔱𝔱𝔶 𝔓𝔢𝔬𝔭𝔩𝔢 𝔏𝔢𝔞𝔳𝔢 𝔑𝔬 𝔉𝔦𝔫𝔤𝔢𝔯𝔭𝔯𝔦𝔫𝔱𝔰 (Pretty People Leave No Fingerprints) by Peachson
Fandoms: Blue Lock (Manga), Blue Lock (Anime)
02 Jan 2026
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** Most Tags apply for the later chapters ! ! **
Rin needed a tutor.
But Kaiser wanted something else.
Rin doesn’t understand.
Kaiser shouldn’t have done that.OR
Rin thinks his tutor is a bit weird.
** HAPPY LATE HALLOWEEN ! **
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Omega Itoshi Rin and his alphas
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Don't forget to kiss the homies goodnight by vangoghtheVII
Fandoms: Blue Lock (Anime), Blue Lock (Manga)
01 Jan 2026
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Quidditch. A sport that's widely famous among the wizards. A sport that a muggleborn extraordinaire, Isagi Yoichi excelled at.
Going to a school filled with magic was not part of the plan. Then again, when had Isagi's life ever had gone accordingly to the said plan.
Going through Hogwarts' schooling system was already quite tough considering he was from a completely muggle background. Yet, that wasn't the only thing our beloved Isagi is going through.
Isagi was faced with countless egoists fighting for the top spot, of world's greatest seeker.
Will Isagi Yoichi be able to become the world's greatest seeker with his absolutely basic play style?..........
'With his lukewarm play style, he can't even beat the damn monk."
"WHO SAID THAT?!"
SAY IT TO MY FACE YOU LITTLE–""......"
'Hi Rin"
'Tch how half-baked"
SAME UNIVERSE AS THE CHATFIC -
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You thought this was a sports school? Nah. It’s a psychological experiment disguised as education.
One group chat. Too many idiots. Zero brain cells.No one is safe. Not your grades. Not your sanity. Not even the cookies.
Shidou: I may or may not have put laxatives in the team’s snacks btw
Karasu: Bro WHAT—
Otoya: So THAT’S why Sendou sprinted past me like he was being chased by Ego
Barou: Shidou count your days mf
Hiori: Charles Darwin would be proud tbh
Isagi : Nobody gets your joke bro
Sae: Who the hell left him near food?? -
The summer I was more than enough by LittleBoy_2518
Fandoms: Blue Lock (Manga), Blue Lock (Anime)
29 Dec 2025
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Rin was never going to have what he wanted, no matter how much he longed for or fought for that person. His destiny is and always will be to be abandoned by someone else and end up as the bad guy who can't let go of the past.
Tired, he decided that no matter what, this year he would escape from it all, even if it meant getting hurt, because he was going to achieve it one way or another, no matter the cost.
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After the two-week break, Blue Lock expands into the Neo Egoist League.
Rin Itoshi joins Paris X Gen, playing football with nothing left but the need to win because without victory, living feels optional.Michael Kaiser, Bastard München’s ace, meets Rin only as an opponent. What begins as hostility sharpens into fixation, rivalry stretching beyond the field and refusing to fade.
As matches intensify and pressure mounts, Rin’s self-destructive drive leads him toward a breaking point no goal can fix. When something irreversible occurs, both are forced to confront what ego cannot decide and whether choosing to stay is weakness, or the first act of rebellion against disappearance.