Assassination Classroom/暗殺教室 Crossovers
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Extra, Extra: Octopus Teaches Class 3-E! by TravelingBackpack reviews
Going along with my theme of anime shenanigans, what would happen if Tintin were sent to a certain class in the mountains to scope out a giggling, eight-legged, international threat? A very short series of one-shots.
Crossover - Adventures of Tintin & Assassination Classroom/暗殺教室 - Rated: K+ - English - Parody/Humor - Chapters: 1 - Words: 1,212 - Reviews: 1 - Favs: 4 - Follows: 3 - Published: 9/28/2021 - Tintin, Karma A., Nagisa S., Koro-sensei
Nepotism by UnicornPhoenix reviews
Kyouka Izumi's whole life has been drenched in blood and death. She was hoping that when Fukuzawa sent her to school, she wouldn't have to deal with that anymore. Unfortunately, she was wrong. Now he has to to help her classmates kill a giant, yellow, super-creature. Yay her. This year should be interesting.
Crossover - Assassination Classroom/暗殺教室 & Bungou Stray Dogs/文豪ストレイドッグス - Rated: T - English - Humor/Angst - Chapters: 5 - Words: 17,432 - Reviews: 4 - Favs: 22 - Follows: 28 - Updated: 9/19/2021 - Published: 9/18/2021 - Fuwa Y., Koro-sensei, I. Kyouka, E. Ranpo
Ultimate Nagisa by Autistic-Grizzly reviews
it started when an alien device did what it did stuck upon the wrist of a member of the Assassination Classroom, and now with just over 12 hours until graduation day he must use the power of the Ultimatrix to save his friends and teacher from those who want to kill him, will he succeed or fail? either way its hero time!
Crossover - Ben 10 & Assassination Classroom/暗殺教室 - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 3,945 - Reviews: 4 - Favs: 7 - Follows: 4 - Published: 9/16/2021 - God of Death, Nagisa S., Shiro/Yanagisawa K., 3-E Students - Complete
Huntsman Classroom by Cmattgamerguy reviews
The students of class 3-E thought that they had offed their target once and for all, but this is, in fact, far from the truth. Now living in the world of remnant, Koro-Sensei will have to find a way to make it in a world of huntsman and huntresses, while his former students follow him in order to see him again, and end him again if need be.
Crossover - Assassination Classroom/暗殺教室 & RWBY - Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 7,092 - Reviews: 7 - Favs: 60 - Follows: 67 - Updated: 9/12/2021 - Published: 7/9/2018 - Koro-sensei, Team RWBY, 3-E Students
Assassination Fairy Tail by Oceanlover7
Nagisa, Karma, Karasuma and Irina accidently get pulled into a lacrima portal that takes them to Fiore a year after killing Korosensei. They join FairyTail and put their assassin skills to the test while keeping their origins a secret. What happens when an old enemy of theirs resurfaces... and an old friend. Rated T just to be safe It will have minor violence and swearing. Hiatus
Crossover - Fairy Tail & Assassination Classroom/暗殺教室 - Rated: T - English - Adventure/Family - Chapters: 2 - Words: 1,346 - Favs: 11 - Follows: 23 - Updated: 8/29/2021 - Published: 5/5/2021 - Lucy H., Natsu D., Karma A., Nagisa S.
A lovely night for Nagisa by Autistic-Grizzly reviews
after a rough day at school Nagisa gets invited around to the house of a particular group of girls for awhile making him relax for a single night.
Crossover - Anime X-overs & Assassination Classroom/暗殺教室 - Rated: M - English - Romance - Chapters: 1 - Words: 3,115 - Reviews: 2 - Favs: 10 - Follows: 9 - Published: 8/13/2021 - Kataoka M., Nagisa S. - Complete
Direct Attack by AchilliesIkea reviews
Sometimes junior high students are needed to kill an unkillable teacher. And if Yuma Tsukumo is so happens to be one of them, well, that's no one business but E-class.
Crossover - Assassination Classroom/暗殺教室 & Yu-Gi-Oh! ZEXAL - Rated: K+ - English - Friendship/Adventure - Chapters: 4 - Words: 5,252 - Reviews: 2 - Favs: 9 - Follows: 9 - Updated: 8/9/2021 - Published: 7/14/2021 - Yuma T., 3-E Students, Koro-sensei
The God, The Teacher and The Moon by Alithea Korogane reviews
Tsukuyomi-no-mikoto was devastated when he saw the round moon that he was supposed to watch shattered and became a perfect crescent in front of him, so he and his beloved hafuri, Yukine, ran away to escape the wrath of his divine sister, Amaterasu. He now has one mission: To meet the creature who claimed to have destroyed the round moon. (Noragami Chapter 73-Canon Divergence AU)
Crossover - Assassination Classroom/暗殺教室 & Noragami/ノラガミ - Rated: K+ - English - Humor/Fantasy - Chapters: 4 - Words: 10,501 - Reviews: 8 - Favs: 39 - Follows: 41 - Updated: 8/2/2021 - Published: 10/10/2019 - Koro-sensei, Yato, Yukine, Hiyori I.
La hermana adoptiva de los rivales de la clase A y E by Danny H. Tsukino
Y de un día para otro Ruki Makino apareció en la clase E como la hermana adoptiva de Karma y Gakushū.
Crossover - Digimon & Assassination Classroom/暗殺教室 - Rated: K+ - Spanish - Family/Adventure - Chapters: 1 - Words: 883 - Published: 7/28/2021 - Ruki M./Rika N., Asano G., Karma A., Itona H.
Static Responsibility by AzureWriter83 reviews
Denki Kaminari is an orphan living with one of his best friends, desiring to be an incredible hero like the hero Shazam in Kyoto. He will soon get his chance after an incident at the Hatsume Weapons Industry. But when one gets power, they also must learn an important lesson. (Will include AssClass characters later in the story)
Crossover - Assassination Classroom/暗殺教室 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 16,632 - Reviews: 3 - Favs: 9 - Follows: 8 - Updated: 7/27/2021 - Published: 4/12/2021 - Denki K., Hitoshi S., Chizome A./Stain
My oc character information book by Toshiro Hitsugaya Cap
All information about my characters that I used in my books and along with my oc characters information book. Enjoy. Bleach, Assassination Classroom, BNHA, Naruto within. Some characters has the same names.
Crossover - Bleach & Assassination Classroom/暗殺教室 - Rated: K - English - Family/Friendship - Chapters: 1 - Words: 65 - Published: 7/26/2021 - T. Hitsugaya, OC, Irina J./Bitch-sensei, Karasuma T.
My Fanfic Be Best Than Yours by Harry Apprentice
Korosensei teaches Harry Potter chars and anime chars the be best method of writing fanfics and than Harry and Ron write Hetalia fanfic and teach anime chars why you do not shoot up the classroom in real life but only in fanfic girls and boys for morality ethics lesson can be taught by aliens, wizards or real humans esp. those smart enough to leave good reviews.
Crossover - Harry Potter & Assassination Classroom/暗殺教室 - Rated: M - English - Supernatural/Fantasy - Chapters: 1 - Words: 927 - Follows: 1 - Published: 7/25/2021
Defeating Thanos: the Five-Second Version by TravelingBackpack reviews
Thanos doesn't have the gauntlet, and neither does Tony. Who does? A fully-clothed, gung-ho octopus that's giddy to get back to his teaching job. An extremely goofy "Endgame" alternate ending.
Crossover - Avengers & Assassination Classroom/暗殺教室 - Rated: K+ - English - Humor/Parody - Chapters: 1 - Words: 1,318 - Reviews: 3 - Favs: 33 - Follows: 12 - Published: 7/8/2021 - Iron Man/Tony S., Thanos, Nagisa S., Koro-sensei - Complete
The Boss Monster Is My Teacher by KaeterinaRomanov reviews
Hanako Ishii manages to live through the hell of SAO only to get thrown into the reality of a new type of death game. Is she going to play along with the class, or will she play by her own rules?
Crossover - Sword Art Online/ソードアート・オンライン & Assassination Classroom/暗殺教室 - Rated: T - English - Chapters: 5 - Words: 22,192 - Reviews: 11 - Favs: 74 - Follows: 121 - Updated: 6/25/2021 - Published: 2/20/2020 - Kirito/Kazuto K., OC, Karasuma T., Karma A.
Theoretical fights by soulofdarkandlight reviews
10 theoretical duels between characters of the two animes. Was a reply to a commenter
Crossover - Assassination Classroom/暗殺教室 & My Hero Academia/僕のヒーローアカデミア - Rated: K+ - English - Chapters: 1 - Words: 1,804 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 6/24/2021 - Complete
Black Bat and Blue Snake by yukid999 reviews
Oneshot about Cassandra meeting Nagisa, coffee shop trope.
Crossover - Batman & Assassination Classroom/暗殺教室 - Rated: T - English - Humor/Romance - Chapters: 1 - Words: 623 - Reviews: 1 - Favs: 8 - Follows: 7 - Published: 6/15/2021 - Cassandra C., Nagisa S. - Complete
A New Change - Discontinued by iamlowkeycrying reviews
[Discontinued] Sawada Tsunayoshi always had a fuzzy feeling in his head when he was around his friends, his family, but he never thought it was a warning. He realized he shouldn't have pushed it off his mind, but it was too late. (Full summary inside)
Crossover - Katekyo Hitman Reborn! & Assassination Classroom/暗殺教室 - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 22 - Words: 53,287 - Reviews: 102 - Favs: 340 - Follows: 398 - Updated: 6/2/2021 - Published: 11/17/2018 - Reborn, Tsuna/Tsunayoshi S., 3-E Students, Koro-sensei - Complete
A Hell of Reunion by leonardo18anime reviews
It s been two years since the end of Class 3-E. All the other students including the sweet Haruhi Fujioka move on with their lives. However a mysterious group is up to execute all the ex-students for some mysterious reasons. It is up to Class 3-E plus some side help from a Host club to take down this group and have the best High School reunion of all time. Rated M for adult themes.
Crossover - Ouran High School Host Club & Assassination Classroom/暗殺教室 - Rated: M - English - Mystery/Hurt/Comfort - Chapters: 8 - Words: 22,979 - Reviews: 4 - Favs: 26 - Follows: 29 - Updated: 6/1/2021 - Published: 6/27/2020 - [Haruhi F., Hikaru H.] Nagisa S., 3-E Students
Golden Assassin by StarDustHime reviews
Fairy Tail was disbanded due to the war with the Tartaros. A year and half later, Lucy Heartfilia changed back into her young self. She was brought to a world and were assigned to assist a group of students to finish off their given task, assassinate their homeroom teacher. Dark secret was revealed. Wariness made the assassination tough for the students. Curious? Read to find out!
Crossover - Assassination Classroom/暗殺教室 & Fairy Tail - Rated: T - English - Adventure/Mystery - Chapters: 6 - Words: 17,430 - Reviews: 4 - Favs: 38 - Follows: 52 - Updated: 5/28/2021 - Published: 5/30/2020 - Lucy H., 3-E Students, Koro-sensei
Becoming Assassinsto support Heroes? by ValarPrime98 reviews
During a class exchange between UA Class 1-A and Kunugigaoka High Class 3-E, Deku and Nagisa have a heart-to-heart about whether Nagisa should become an Assassin.
Crossover - Assassination Classroom/暗殺教室 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Humor/Friendship - Chapters: 1 - Words: 1,411 - Reviews: 2 - Favs: 11 - Follows: 14 - Published: 5/21/2021 - Nagisa S., 3-E Students, Izuku M., 1-A Students - Complete
A land of assassins by Princess anime18 reviews
Kino arrives in a country full of assassins who live in class districs A,B,C,D and E when going through the centre of class E she comes across a blue hair boy. I do not own assassination classroom or kino’s journey
Crossover - Assassination Classroom/暗殺教室 & Kino's Journey - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 3 - Words: 1,844 - Reviews: 1 - Favs: 9 - Follows: 11 - Updated: 5/3/2021 - Published: 12/23/2017 - Nagisa S., Karma A., Kino, Hermes
Assassins in the host club by Princess anime18 reviews
Nagisa and haruhi are both childhood friends who lived in the same appartmemt gisa lives with a abussive mother and harui lives with her dad who is very surportive.when they both finish jinour high nagisa's relationship with his mother hasn't inproved while haruhi tries to help nagisa free him from his mom i do not own assassination classroom or ouran high school hoist
Crossover - Assassination Classroom/暗殺教室 & Ouran High School Host Club - Rated: M - English - Friendship/Hurt/Comfort - Chapters: 7 - Words: 4,135 - Reviews: 8 - Favs: 61 - Follows: 76 - Updated: 5/3/2021 - Published: 12/27/2017 - Haruhi F., Ranka/Ryōji F., Nagisa S., Hiromi S.
The Loud House: Koro Sensei Vacation Time! by Dboy11000 reviews
The Patriarchs of the Loud House win a contest for an adult-only cruise for the summer, but they don't have anyone to watch the kids. Until a Teacher from Japan on vacation with yellow, smiley demeanor offers to watch them for free. Will the Louds form bonds with their new octopus friend? Nyururu... Keep Reading and find out! (Cover design by Myself)
Crossover - Assassination Classroom/暗殺教室 & Loud House - Rated: K+ - English - Humor/Adventure - Chapters: 2 - Words: 1,474 - Reviews: 3 - Favs: 9 - Follows: 7 - Updated: 4/13/2021 - Published: 5/29/2020 - Koro-sensei, Lincoln L., Lisa L., Rita L.
Happy Birthday Beautiful PLEASE READ AN IN WARNINGS by KacchanxDeku12
Just A Self Indulgent Birthday Present For Myself. Kurl x Reader Karma x Reader 1 Individual Chapter For Each Character Kurl Is First Karma Is Second. Both One Shots Are Completely Different From Eachother. WARNINGS Smut Fluff Bottom Reader Creampie Reader Has Not Had Surgery/Hormones Yet Pansexual Reader Hints Of Polygamous Couple Collage A.U For Karma Vampire Reader
Crossover - Seraph of the End/終わりのセラフ & Assassination Classroom/暗殺教室 - Rated: M - English - Romance/Fantasy - Chapters: 3 - Words: 1,075 - Favs: 1 - Follows: 1 - Published: 4/11/2021 - Krul T., Karma A., Nagisa S. - Complete
Welcome Back, Mr Ed! by KamenRiderNexus98 reviews
The Eds and Eric were expelled from Peach Creek Middle School and they have to transfer to Kunugigaoka junior high. They hope for their new school live there but fate can be cruel when they ended up in E-Class. Can they able to graduate in E-Class while trying to assassinate their teacher and target that is a super mutant octopus that is capable of blowing up the Earth!
Crossover - Ed, Edd n Eddy & Assassination Classroom/暗殺教室 - Rated: T - English - Humor/Adventure - Chapters: 4 - Words: 50,638 - Reviews: 36 - Favs: 32 - Follows: 26 - Updated: 2/15/2021 - Published: 2/7/2021 - [OC, Yada T.] Eds, Nagisa S.
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