Disastrous Life of Saiki K./斉木楠雄のΨ難 Crossovers
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Room of Hyacinth by the bird of the chapel
With his younger brother, Ritsu, seeking more indepedence, Shigeo is forced to navigate through interpersonal relationships to understand why people want to change, and why he doesn't. [Saiki and Mob character swap; full summary, notes and warnings inside] [Part 1 of The Older Brother of the Younger Brother series]
Crossover - Mob Psycho 100/モブサイコ100 & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Drama/Supernatural - Chapters: 8 - Words: 28,454 - Favs: 4 - Follows: 4 - Updated: 2/23 - Published: 12/25/2021 - Shigeo Kageyama/Mob, Ritsu Kageyama, Saiki K., S. Kusuke
TDLOSK Prequel by Yakuja reviews
Do you know that feeling when you remember you previous life working for an evil organization in another world but no one believes you? Keep your faith cause perhaps it is true and will save the world you're currently in!
Crossover - One Punch Man/ワンパンマン & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Adventure/Drama - Chapters: 11 - Words: 23,663 - Reviews: 5 - Favs: 7 - Follows: 9 - Updated: 1/3 - Published: 7/16/2020
The Psychic Ninja by BAKASHILOVE reviews
It's just Saiki's spirit landed on a certain pink haired medic ninja's body. Saiki Kusuo in Naruto Shippuden. His adventure, follows canonically setting with a slight AU for plot purposes.
Crossover - Naruto & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Supernatural/Adventure - Chapters: 3 - Words: 6,958 - Reviews: 6 - Favs: 10 - Follows: 14 - Updated: 12/12/2021 - Published: 11/20/2021 - Naruto U., Sakura H., Saiki K.
Overpowered Too by Yukno Hakke reviews
Seong Jin-woo was transported to another world that was utterly and peaceful, and he wasn't used to that type of lifestyle. Though he was transported in said world to protect it alongside a teenage powerful psychic who just wants a peaceful life. Saiki K x Solo Leveling Crossover
Crossover - Disastrous Life of Saiki K./斉木楠雄のΨ難 & Manhwa/Korean Comics/만화 - Rated: K+ - English - Supernatural/Humor - Chapters: 5 - Words: 18,700 - Reviews: 2 - Favs: 12 - Follows: 13 - Updated: 11/26/2021 - Published: 10/26/2021
Disastrous Hero Life by FateMaster66 reviews
Saiki rewrites heistiort
Crossover - My Hero Academia/僕のヒーローアカデミア & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: K+ - English - Chapters: 3 - Words: 878 - Reviews: 5 - Favs: 6 - Follows: 8 - Updated: 11/20/2021 - Published: 11/13/2021
The Disastrious Life Of Ordinary Hero, Saiki Kusuo by AniMeOtaKuKiNg reviews
After so long his soul was trapped in the fetus, Saiki Kusuo was reborn in the body of a baby from another world. Now, our main protagonist today is planning his future to be an ordinary person even in his new world such a superpower is no stranger anymore. Warning! This novel contains yaoi. That means boy x boy!
Crossover - My Hero Academia/僕のヒーローアカデミア & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: M - English - Chapters: 3 - Words: 16,361 - Reviews: 3 - Favs: 7 - Follows: 7 - Updated: 10/13/2021 - Published: 9/25/2021 - Katsuki B., Saiki K., Izuku M.
Saiki K meets the Teen Titans by Herobrinia reviews
Saiki's going through his disastrous life when the Teen Titans show up at his doorstep.
Crossover - Teen Titans & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Humor/Adventure - Chapters: 2 - Words: 1,035 - Reviews: 2 - Favs: 5 - Follows: 10 - Updated: 9/24/2021 - Published: 9/18/2021
Psychic Disasters Of A Bear And Bird by Yoshizilla-Rhedosaurus
Banjo and Kazooie don't realize what kind of psychic thing goes through their mind when they met with Saiki.
Crossover - Banjo-Kazooie & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: K+ - English - Humor/Supernatural - Chapters: 1 - Words: 170 - Published: 7/10/2021 - Banjo, Kazooie, Saiki K., Nendou R.
Pero ¡Tu pelo! Reita T en FNaF by Chomba
Reita necesita dinero, por suerte su nuevo amigo Mike sabe el lugar perfecto para conseguirlo. (Esa pizzería es muy extraña, incluso por el día)
Crossover - Five Nights at Freddy´s & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: K+ - Spanish - Chapters: 5 - Words: 7,018 - Updated: 6/17/2021 - Published: 5/19/2021 - Mike Schmidt, Michael Afton, Reita T.
The Disasterous World of Saiki K by Alphasix321 reviews
Saiki Kusuo has made several huge mistakes while he was still in his formative years. His attempts to manipulate the world in his favor have come back to bite him and now he has to live with the consequences. We now follow his journey to stay under the radar while attending a school that's known for doing the exact opposite. 'Yare yare, why did young me think this was a good idea'
Crossover - My Hero Academia/僕のヒーローアカデミア & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Humor - Chapters: 4 - Words: 9,342 - Reviews: 83 - Favs: 313 - Follows: 383 - Updated: 5/1/2021 - Published: 5/26/2020 - Izuku M., Saiki K., Nendou R., Kaidou S.
Wonders of a New Life by Powdered Fred reviews
Saiki finally dies but is met with rebirth. However when he is reborn with his psychic powers and as the the boy who lived, how will he change the story we know and defeat the Dark Lord.
Crossover - Harry Potter & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: K - English - Humor - Chapters: 7 - Words: 11,989 - Reviews: 56 - Favs: 324 - Follows: 390 - Updated: 4/12/2021 - Published: 9/26/2017 - Hermione G., Saiki K.
The Disastrous After-life of Saiki Kusuo by IDF6829 reviews
After Being Poisoned by Coffee Jelly, Saiki is now in the After-Life trying to look for answers on what true purpose of the After-life Purgatory might Be Which side will he be on? Angel or the SSS, or will he be a neutral party.
Crossover - Angel Beats!/エンジェルビーツ & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Humor/Drama - Chapters: 2 - Words: 3,397 - Reviews: 4 - Favs: 8 - Follows: 6 - Updated: 3/20/2021 - Published: 3/17/2021
The Disastrous Life of Sohma K by Geoduck reviews
The face in the mirror was that of a boy, around my age, a bit taller, but with orange hair. The face triggered a memory. I'd definitely seen it before. It seemed that I was in a crossover of some kind. What a pain.
Crossover - Fruits Basket & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: K - English - Humor/Parody - Chapters: 1 - Words: 1,319 - Reviews: 2 - Favs: 5 - Follows: 3 - Published: 1/24/2021 - Kyo S., Yuki S., Saiki K., Kaidou S. - Complete
The Perfect Cook by DoomedDevil reviews
The daughter of Erina and Soma Yukihira won't take only the culinary world by storm.
Crossover - Disastrous Life of Saiki K./斉木楠雄のΨ難 & Shokugeki no Soma/食戟のソーマ - Rated: T - English - Romance/Humor - Chapters: 3 - Words: 1,272 - Reviews: 3 - Favs: 35 - Follows: 43 - Updated: 12/29/2020 - Published: 7/12/2020 - [OC, Saiki K.]
The -Not so- Disastrous Life of Higurashi K by Master Kanra reviews
Kagome gets kicked out of Edo because of her soul's timestamp. Now she has to go to PK Academy to be able to graduate from high school. Life is starting to feel normal for her again, or so she thought. How can it be normal with a chuunibyou, a medium, a ramen moron, a 'perfect woman', and a psychic walking around? Not as normal as Kagome had hoped for, that's for sure...
Crossover - Inuyasha & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: M - English - Drama/Humor - Chapters: 6 - Words: 10,483 - Reviews: 20 - Favs: 67 - Follows: 73 - Updated: 7/16/2020 - Published: 9/10/2019
Cataclysmic by wolfYLady-sama reviews
Drabble/one-shots series consisting of Inuyasha and The Disastrous Life of Saiki K, with everyone being paired up with Kagome.
Crossover - Inuyasha & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Romance/Drama - Chapters: 1 - Words: 948 - Reviews: 7 - Favs: 19 - Follows: 33 - Published: 4/15/2020 - Kagome H.
UnOrdinary Saiki 100 by FunbariVoid reviews
Saiki and Mob was been transported into a world where all of humanity have supernatural powers, those 2 met a boy named John which is a person who is like Saiki and Mob hiding away his powers for good reasons like them, Saiki and Mob also discovers a horror side of the school they intended into, the students in this school doesn't respect the ones that has no supernatural powers.
Crossover - Mob Psycho 100/モブサイコ100 & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Supernatural/Sci-Fi - Chapters: 3 - Words: 2,194 - Reviews: 13 - Favs: 27 - Follows: 39 - Updated: 3/30/2020 - Published: 3/29/2020
A Certain Overpowered Saiki and Mob by FunbariVoid reviews
Saiki and Mob awakens on Academy City highest tower knowing they were been transported to another world due to a unknown crossover event created by an unnamed foe
Crossover - Mob Psycho 100/モブサイコ100 & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: K+ - English - Supernatural/Fantasy - Chapters: 1 - Words: 1,511 - Reviews: 5 - Favs: 15 - Follows: 19 - Published: 3/2/2020
The Disastrously Troubled Life of PSYchos by Ree-Dur reviews
Three people accidentally meet each other, two of them can read minds, and all of them are psychic.
Crossover - Disastrous Life of Saiki K./斉木楠雄のΨ難 & Mob Psycho 100/モブサイコ100 - Rated: T - English - Humor - Chapters: 1 - Words: 364 - Reviews: 6 - Favs: 25 - Follows: 27 - Published: 9/24/2019 - Saiki K., Shigeo Kageyama/Mob
disastrous life of harry p by harleyq23 reviews
takes place in harrys fifth year, harry tired of being used runs away with a few unlikely friends. moving to japan they start a new life, but its not quite as peaceful as they hoped
Crossover - Harry Potter & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Supernatural/Romance - Chapters: 7 - Words: 8,396 - Reviews: 26 - Favs: 102 - Follows: 126 - Updated: 6/24/2019 - Published: 1/15/2019 - Harry P., Draco M., Blaise Z., Saiki K.
Incommodus by semperbrevis reviews
Adopted from SexynojutsuNaruto. Continued from chapter five. Previously named Saiki Kusuo and the Annoying Magic School with a Stupid Name.
Crossover - Harry Potter & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Humor/Fantasy - Chapters: 1 - Words: 1,101 - Reviews: 31 - Favs: 104 - Follows: 152 - Published: 6/22/2019
Saiki Kusuo and the Annoying Magic School With a Stupid Name by SexynojutsuNaruto reviews
Saiki Kusuo gets his Hogwarts letter, and is somehow convinced to attend the magic school. (He may or may not have been bribed with coffee jelly) His life becomes even more disastrous, and he is appalled to find out that Hogwarts has no coffee jelly. Rated T just to be safe. Takes place in the Order of the Phoenix.
Crossover - Harry Potter & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Humor/Fantasy - Chapters: 6 - Words: 6,153 - Reviews: 46 - Favs: 105 - Follows: 145 - Updated: 6/22/2019 - Published: 12/31/2018
Protection Charm by Haten reviews
When the spell of a charming girl is cast, the only protection you can muster is a grain of raw and unadultered cynism. [One-shot]
Crossover - My Teen Romantic Comedy SNAFU/やはり俺の青春ラブコメはまちがっている & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: T - English - Parody - Chapters: 1 - Words: 2,595 - Reviews: 5 - Favs: 69 - Follows: 57 - Published: 6/7/2019 - Hachiman H., Yukino Y., Kokomi T. - Complete
Disastrous Life of Juvia by wunmi24 reviews
When a job goes wrong at Balsam village, Juvia finds herself stranded in a world without Gray, or any one she know or cares about. And when this world is Kusuo Saiki's how will he and his classmates cope with Juvia with them.
Crossover - Fairy Tail & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: K+ - English - Adventure/Humor - Chapters: 1 - Words: 1,573 - Reviews: 8 - Favs: 14 - Follows: 21 - Published: 3/22/2019 - Juvia L., Kusuo S., Kuboyasu A., Mikoto A.
Kusuo Saiki vs Tetsuo by RickHammersteel reviews
Tetsuo needs to prove his strength. Saiki just wants his coffee jelly.
Crossover - Akira & Disastrous Life of Saiki K./斉木楠雄のΨ難 - Rated: K - English - Parody/Humor - Chapters: 1 - Words: 737 - Reviews: 2 - Favs: 5 - Follows: 2 - Published: 1/6/2019 - Tetsuo S., Kusuo S. - Complete
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