1 - 20 of 34 Works in Peeny-Weeny | Mr. Mantis Shrimp
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MANGA SPOILERS - AU FOR END OF MOST RECENT ARC
Momo and Okarun are finally able to confess their feelings to each other after the former has her curse undone, but they have barely enough time to celebrate when an ancient and vile entity comes down to introduce themselves to the Dandagang. After a night of chaos leaves the Dandagang beaten and broken while one of them ends up cursed, Momo and her friends only have a week to pick up the pieces to try and confront this heinous monster, who as it turns out has a deep and horrific connection to Seiko's past.
If they fail, the lives of thousands in Kamigoe City - and millions across the world - are as good as forfeit.
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Barely Breathing (And Choking Your Name) by CravingCraze
Fandoms: Dandadan (Manga), Dandadan (Anime)
27 Sep 2025
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And while it wasn’t directly related to his, er, coughing issue, the website he’d found was quite promising. It assured him that the yellow roses were the polar opposite of red ones, and that they were often given to those with a new bond! Additionally, it went on to say that the yellow roses represented harmony, prosperity, and inner peace. All things Ken would gladly take, after a lifetime of bullying.
“It’s nothing to worry about,” Ken whispered to himself as he firmly shut his laptop. “It’s just a friendship thing. Way easier to deal with than romance. It– it’s only natural, I’ve never had a friend before! I’ll see her tomorrow, she said so herself.”
(Spoilers for The Space Globalists Arc)
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Momo Ayase made a dumb bet, now she's trapped in a secret government facility focused on researching and controlling the paranormal and extraterrestrial.
Ken Takakura was just a boy when he was cursed, and has lived in this facility for most of his life.
Worlds collide when they meet, and as their bond gets stronger, they have only one thing on their minds: Escape. -
The Sad Truth of Okarun's Family by Un_Owen_Writer
Fandoms: Dandadan (Manga), Dandadan (Anime)
21 Sep 2025
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The Takakura family, consisting of the Takakura parents and their son, Ken. He was named after the famous actor, Takakura Ken. They had the same surname, and his parents gave him his given name, Ken, so he might grow up to be like the actor. They were proven wrong by the age of 6.
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A Man-Sized Bird... Creature... Something! by DoNotGoGently42
Fandoms: Dandadan (Anime), Dandadan (Manga)
21 Sep 2025
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When Momo Ayase gets dumped by her first-ever boyfriend, she takes a walk around Kamigoe City to blow off steam. She doesn’t anticipate being abducted by aliens! Or that the strange, awkward boy she’d met earlier that day would end up trying to save her (with… debatable success), and turn out to be an alien himself!
A Mothman Okarun AU, inspired by A Mothman to a Light by imthepunchlord
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Here We Go Again: Abridged by GothyDellamorte (GothyMuonna)
Fandoms: Dandadan (Anime), Dandadan (Manga)
19 Sep 2025
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Years ago, Momo and Okarun had the argument to end all arguments over Momo's imminent move away and they parted on less-than-amicable terms. Years later, they bump into one another and resume their friendship.
A canon divergent AU set after the Danmara arc, in which feelings were never quite acknowledged.
Slow burn monster of the week. This is the smut-free version.
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Here We Go Again by DreamOfDreams21, GothyDellamorte (GothyMuonna), GothyMuonna, megarasmonsters, OMGStilinski
Fandoms: Dandadan (Anime), Dandadan (Manga)
19 Sep 2025
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Years ago, Momo and Okarun had the argument to end all arguments over Momo's imminent move away and they parted on less-than-amicable terms. Years later, they bump into one another and resume their friendship.
A canon divergent AU set after the Danmara arc, in which feelings were never quite acknowledged.
Slow burn monster of the week into some smut and more monsters.
Chapter 6 is the co-authored chapter, for those who are only here for their respective authors.
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Ken is ready to take the next step and give Momo that confession she's been waiting for. But in the middle, they're interrupted by something falling from the sky. Suddenly, the two are unable to touch - but only each other. Now Ken has to figure out how to undo this particular problem so he can finally confess his feelings and get the girl
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A simple day with the DanDaGang. Sometimes? An easy day is okay too.
Written piece for the Mokarun Server Reverse bang! (No I'm not late shut up)
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Just as the title suggests, I am making all of the characters in Dandadan react to their story. This may confuse you since fics like these usually have the characters watching the episodes, but due to the fact that the anime is not done with its first season I decided to use the Manga instead. Though one thing I do want to inform you about this decision is that there will be no formal structure for this story.
I know that the breaks in the Manga may not be very logical but it is what helps me ensure that I follow through with updating so it’s just gonna have to do for now.
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The girl - alien? Alien girl? Stirred with a groan, Aira leaned forward as she blinked. The girl had huge green eyes, they didn’t look like anything a human could have. Brighter and deeper than any costume contact she’d ever seen, with a shine almost like stars. For a moment she and the girl stared at each other in shock.
And then the girl rose up to her knees and kissed her.
OR
Help! I'm Heaven's Chosen One and I've Been Picked As An Alien's Husband! -
Kid & Leveret by CatVirtues, Xx_Committing_Synn_xX
Fandoms: Dandadan (Anime), Dandadan (Manga)
22 Aug 2025
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"Bird among bears of bark and leaves"
Requiem Tackey had finally escaped her family's control. For the first time in her life, her inheritance no longer dictated her every move.
"Found in forgotten fields of flaxen"
Lilith Kelly was ecstatic to finally travel with her friends. The cult could no longer reach her. She was free. -
Communication, Love, and Angst. (DANDADAN) by TheUncannyNoa for Myself
Fandoms: Dandadan (Anime), Dandadan (Manga)
15 Aug 2025
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This an OC x Canon. You can read the OC as yourself if you want.
｡.ﾟ+ ⟵｡･ω･｡.ﾟ+ ⟵｡･ω･｡.ﾟ+ ⟵｡･ω･
Don't believe it until you see it. Which was how Jae found that BOTH aliens and ghosts were real! Going on adventures with these two idiots were filled with problems and unusual amounts of stripping. Being from American and coming to Japan, of course people were curious and in awe. But then stop when she starts talking about how real unicorns are
Unicorns are NOT real.
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In the modern age, terrorism and arms dealing threaten the fragile peace of Japan. A specialized team of covert op agents known as the Yokai stand vigilant against their fight with one man, Count Saint Germain.
When a mission ends in mass casualties, Seiko "Dodoria" Ayase has to make the tough decision to recruit new disciples to rebuild.
Series
- Part 1 of Black Ops AU
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The Everlasting Crown by Soultraak
Fandoms: 나 혼자만 레벨업 - 추공 | Solo Leveling | Only I Level Up - Chu-Gong, Dandadan (Anime), 나 혼자만 레벨업 | Solo Leveling (Webcomic), Dandadan (Manga)
10 Jul 2025
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Emerging from a strange gate, Sung Jinwoo finds himself in a supernatural world filled with spirits, aliens, and misunderstandings.
Momo wonders why he resembles the K-Pop idol from soda advertisements.
Aira believes that he is her magically summoned demon.
Okarun thinks of him as a humanoid alien from a parallel dimension.
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When I first read the alien invasion arc, I found quite odd that Okarun was able to get up, combat against the enemies and be almost unscathed after being connect to a breathing machine just a few moment earlier.
So I choose to write an (first) alternative version of that arc's end.First fanfiction in a language that is not my first one. Be kind, please.
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Momo Ayase believed that she is Okarun’s first friend, and whilst that held truth… it wasn’t wholly accurate.
Ken Takakura has a confidant that he never expected to meet in person, but his longtime friend has a few cards up his sleeve and some tricks in his hat.
[This is a Canon Divergence story wherein Ken has accidentally befriended a mystical individuality. In a world of Mediums, how does a Mage fare?]
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in another universe (we are our own worst enemies) by DeathByShyKid
Fandoms: Dandadan (Manga), Dandadan (Anime)
09 Apr 2025
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"Do you believe in fate?" Rokuro Serpo turned to look at her.
"No, I don't. Because if it was all fate, then I'd like to fight whoever fated me to go through all that shit." Turbo Granny hissed out, looking ahead of her, passing a cigarette his way, the other teen holding up a lighter dutifully, "And if they fated me, then I need to go kick their ass!"*
Fifteen-year-olds Rokuro Serpo and Nana "Turbo Granny" Hiroshige find themselves in a peculiar situation when they come across a ghostly apparition living in an apartment building who's been too lonely to haunt anyone in fear of rejection and an alien who's looking for a suitable partner similar to a Ken Takakura she'd seen after gathering intel. They're in for a rocky ride with alien invasion, ghostly possessions, and the government after them.
Or in which all aliens and ghosts are now humans, and all humans are either aliens or ghosts—all new backstories and new plotlines. [swap au]
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Okarun's gone, Ayase's worried, Miko and Muko are wondering what's wrong with her, Jiji's making everything worse with theories of what happened, and Aira's being a bit of a Jerk.
What could go wrong?Series
- Part 1 of Where has my world gone?
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*spoilers for manga, read at own risk* Alternate Universe
What if Ken "Okarun" Takakura fell into the diorama (Danmara) instead of Momo Ayase?
*Work in progress* *chapter one and eight updated*