1 - 20 of 291 Works in Alternate Universe - Unit Shuffle (Project SEKAI)
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The Dream We Found Together (YUME YUME JUMP! Main Story) by MelodyCTurtle
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
20 Dec 2025
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After months of dealing with her group gossiping behind her back, Shizuku Hinomori made the painful decision to finally leave her agency and retire as an idol. Despite her belief that it was the best move for everyone, she can’t stop herself from longing for the stage once more. After finding hope again in an unexpected place, she decides its time to give things another try.
Series
- Part 2 of Tales from a Differrent Shibuya
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Ending the Year with Ruikasa Week 2025! by Wendy_Parker
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
19 Dec 2025
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Ruikasa Week 2025 from Twitter.
Originally posted on Tumblr and Twitter (as a thread fic).
Most self-indulgent AU and some direct-to-DVD sequel from previous entry.Day 1: Ingame Card AU + Jealousy
Day 2: (Unit)Swap + Masquerade
Day 3: Crossover
Day 4: Magical Girls
Day 5: Past-Selves -
EN1GMA - Main Story by That1diotxeela
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
16 Dec 2025
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What if the main stories of PJSK didn't get resolved? What if they formed different groups instead?
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Nene- no, Pomelo opened the file and read over the lyrics.
‘Lyrics are great as always Citrine… though there’s a typo in here. Maybe it was intentional?’ she thought to herself, selecting the text she’s looking at.
“...Speaking of meeting, it should be starting soon”
As she said that, a call notification popped up on the screen.
‘Guess it’s time to continue making… songs that will save someone’
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Please Don't Let Your Beautiful Eyes Cloud Over by starRunner000
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
15 Dec 2025
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After years of homeschooling and keeping his world confined, he was ready for a new beginning at Kamiyama High. With a heart full of ambitions and a sincere passion for music, Akito set his eyes on becoming an idol—like an angel who spreads hope and makes everyone smile. Simple, right?
Except that life had different intentions.
Making Friends? Not at the top of his priority list, yet he managed to attract a chaotic circle of individuals who liked him for who he was. Typical high school struggles? He could manage them.
Seeing ghosts, though?
Yeah... that was absolutely not in the plans.
Series
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A Mask, A Persona, And An Act (And The People Behind These) by TheCat422874
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
04 Dec 2025
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(Fanmade Shuffle Event)
Mafuyu, Ena, Akito and Shiho are all at the same live house for different reasons. When they run into each other, Mafuyu, Akito and Shiho all try and keep up their respectable personas. When Ena has enough of this and gets Akito and Shiho to drop their masks, will Mafuyu be able to do the same?
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FANTASISTA Night Out by Aliveish
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
03 Dec 2025
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A friend of Tsukasa's gifts him two tickets to a live house and Tsukasa decides that he and Akito should go together. However when Akito sees this friend of Tsukasa perform, he is force to face a specter from his past.
Series
- Part 3 of Neverlasting Showtime
- Part 4 of The World Keeps Spinning - PJSK Unit Shuffle AU
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Lonely Night Flowers (Fussy Eaters main story) by evelyn_fasthaven
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
30 Nov 2025
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Three lonely artists found each other thanks to their love of music and everything related to it. It seems as if they had created a place where they can finally belong together, yet their struggles resurface once more when they are faced with a creative block of a magnitude unlike anything they have ever fought before. Determined to defeat it, each group member for their own reasons, the trio's bond and desire to overcome their personal issues grows stronger than they could have imagined with the unexpected help of a beloved Vocaloid.
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My Garden of Love is in Danger from a Drawing Hand by Yoshiarta213
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
25 Nov 2025
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Day at Phoenix Wonderland! Akito is going to enjoy it with his unit! They are finally going to get him outside for once.
Series
- Part 2 of Composing a New Portrait
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「 Blessings for your Birthday! 」 by Rin_Chan_Now
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
16 Nov 2025
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♪Blessing for your birthday! Blessing for your everyday!♪
Hoshino Ichika, whose birthday wish turned into nightmare and was given into two choices.
In the reality she was in, would she solve the puzzle that is full of unanswered questions in her mind?
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4fter★Dark by CockroachWings
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
13 Nov 2025
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A self-isolated composer
A false "star" of a lyricist who is dimming
A temperamental artist with dying self esteem
A playful animator with a crushing secret
♬☆♬
A passionate yet mysterious music group operating at late night hours
Series
- Part 1 of Ezra's Unit Shuffle Main Stories
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Seeing art in her song by Hoaxas
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
07 Nov 2025
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Ena is struggling at the beginning of her second year of high school- despite leaving her night classes behind, she's failing to make friends and failing to adapt to the new-ish environment. With such little progress barely three months in, she begins to wonder if it's her fault she's alone, after all.
That is, until a certain dark-haired girl steps onto the rooftop with her. And suddenly, everything changes.
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Fallen Angels - A PJSK April Fools 2024's AU Whumptober collection by Liyada
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
31 Oct 2025
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A collection of seven stories from my PJSK April Fools 2024's AU.
Day 1 - Ceremony
Ichika didn’t hear the end of the sentence.
6 months.
It had been more than six months since their personal hell has started.
Series
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Happy Heavenly You - UNIT SWAP AU by Anonymous
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
30 Oct 2025
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In the middle of the night, the bright screen of a laptop can be seen from the window of a room. A few clicks, and then the screen goes dark. A new song has been uploaded to the internet. The creators? They go under the group name of...
Empty/Applause.
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A unit swap AU where Wonderlands x Showtime swaps with Nightcord at 25:00. Chapter titles + fic name are from DOKUZU, Phony and Heavenly You.
uh i cant make summaries sorry
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a very vehe#melody halloween! by fleurcannons
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
23 Oct 2025
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Akito rested his head in his palm, an exasperated sigh accompanying the action. He had invited his bandmates over, an invitation he had begun to regret.
akito invites his bandmates for a halloween gathering. inevitably, shenanigans follow.
Series
- Part 16 of shuffle au oneshots/silly things
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system.overL♡VE by fleurcannons
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
18 Oct 2025
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Ena smiled warmly at Airi, both of them checking their emails and any other methods of contact furiously. The two had auditioned for multiple agencies, and were waiting and hoping for news of acceptance. For the longest time, the two had dreamed of pursuing such a dream together—and this could be the moment it could become a reality. Even if they remained separate in their careers, they’d be friends forever, and always support one another, no matter what it took.
That wouldn’t always be the case.
Airi is the first to receive an offer, a gasp spilling from her lips as her phone lights up.
Two aspiring amateur idols with a close bond.
Two rival idols with a bond broken by things beyond their control.Both united by the desire to deliver hope.
Series
- Part 3 of ceph’s shuffle au
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Doki Doki ♪ Harmony Main Story by moophywowie
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
17 Oct 2025
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A shy diva who has since given up on her dreams.
The youngest daughter of a wealthy family defending her newest project.
An aspiring idol looking for the next place she can bring hype.
A soft-hearted drummer looking to start anew and get away from her past.
"a pop-esque theater troupe ready to try and bring smiles to everyone they can with their harmony!"
Series
- Part 1 of mooph’s pjsk unit shuffle :3
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Wishful Thinking by Ichix
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
16 Oct 2025
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It had been 3 months since Saki was hospitalized and transferred to a hospital in the city of Nagoya, in hopes of a better treatment for her condition. But since then, she felt like nothing was improving and wished a better life. By chance, she had witnessed a shooting star beaming outside her window, she knew what she wanted to wish for and she had one shot!
Or..
Saki, tired from her hospital life, sees a shooting star and makes a wish!
(Inspired by a fic, 'Selfish Desire' made by rainiswriting!)
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dissonance in dissidents by fleurcannons
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
14 Oct 2025
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“Rui.”
“Hm?”
“Why are you here?” Tsukasa asks him bluntly. “I don’t understand. Your parents don’t have a background, and you don’t seem to have a specific field of interest. And while talking to me, you can barely keep a hold of yourself. People here will take advantage of that, you know. Some people…they’re rather competitive. And so you need to be prepared for such an environment.”
The two stand still in the middle of the corridor as the rest of the world whirls around them. Rui can’t look away from the gaze of the other boy, piercing and expectant.
“…I don’t know,” he finally answers. Tsukasa takes in his answer, and nods.
“Then you’d better figure it out.”
rui kamishiro is an outcasted student, who transfers to tenma academy of the arts in hopes of a new start. tsukasa tenma is the eldest child of the headmaster, a rising star in the sea of students.
their worlds inevitably meet, and inevitably clash.
Series
- Part 14 of shuffle au oneshots/silly things
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sorry-not-sorry by moophywowie
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
05 Oct 2025
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Between classes, the ex-singing partners bump into each other. Clearly their bad blood hasn’t faded yet.
Series
- Part 5 of unit shuffle oneshots
- Language:
- English
- Words:
- 925
- Chapters:
- 1/1
- Kudos:
- 8
- Hits:
- 131
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Time Freezes on this Autumn Stage by starrryyskyz
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
29 Sep 2025
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“This is just like a movie, exactly like a movie. No matter where you go, there's a story."
Another universe, another outcome. A quick view of what the Autumn MusicFest victory would be like for Deafened Hearts.