1 - 20 of 313 Works in Alternate Universe - No Sekai (Project SEKAI)
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Holding Onto Hopeful Beginnings by gigaidolover
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 Jun 2025
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“Kanade, you’re a whole year too late.” Her voice cracked. “Even if you say you’ll change, I can’t come back. Not now. Not ever. You… you have to accept that we’re over.”
Kanade’s hands fell to her sides. She felt weak. Defeated.
“Mafuyu…”
“But…” Mafuyu takes her hand away, now free from Kanade’s grasp. “If you really want to change, then start by looking around you. And then—look inside yourself. That’s all I can say.”
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After an encounter with her ex and sufferring from the ramifications of her own shortcomings and the struggles of adulthood, Kanade feels more aimless and alone than ever before. Mafuyu has moved on, Niigo has moved on. And all she could do was mourn for what she's lost.But maybe... maybe she wasn't actually alone. Perhaps there was someone else just like her, someone who she can take steps forward with--together.
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Blackout by therealricekrispies
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 Jun 2025
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Here were the facts: Sometime in adolescence, a person developed a series of markings on their body. They tended to be raised patches of skin, sometimes slightly red or brown, and tough like scar tissue. A person’s mark was as unique as a fingerprint. When the marks of both were placed atop one another, they’d form a solid, black circle, the lines of one filling in the gaps of the other.
Akito gave up on soulmates a long time ago. The religious zealots could scream all they wanted, but some stupid birthmark wasn't going to tell him what to do. Plus, he'd seen the fallout, seen matches go wrong and right and the unpredictability was not something he found appealing.
Until he found himself falling for his best friend. Then the whole idea seemed a little less stupid.
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For Whom the Song in My Heart Tolls by renn720
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 Jun 2025
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While composing as the cryptic artist OWN, Asahina Mafuyu discovers her songs have the power to save people, but not in the way that K means it. A mysterious shinigami calling herself Megurine Luka gifts her a special lyrics notebook. As an epidemic of strange suicides take Shibuya, Hinomori Shizuku, worried for her younger sister, teams up with her friend Asahina Mafuyu to get to the bottom of it.
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Today, Again, My Heart Burns As It Lights Up. by Yuki_88starz
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
12 Jun 2025
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...And in a world where it truly wasn't meant to be, Tsukasa tenma finds himself in the now empty battle field.
Corpses of past friends and enemies filled the place to its entirety, and as his consciousness slipped away, he mutered a hushed whisper to the purple haired fellow infront of him.{☆}
Tenma tsukasa is a man destined to become a star!!! ever since a child he wished to be a knight for reasons he can no longer recall, what bizarre adventures will this tale of a life will bring to him??? that's something only the goddess will know!
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Where the Heart Is by ChaosPikami, MythGirl02
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
11 Jun 2025
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Whether you're eternally hoping, a dreamer, alone, passionate, or just stubborn enough to keep going...
No matter what happens, no matter how tough the road is, you'll always have somewhere, someone, to go back to.
A unit shuffle <3
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Stars Above Us (Do You Love Me Back?) by m1Lkpanqakess
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
10 Jun 2025
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Rui Kamishiro and Tenma Tsukasa are the closest duo out of their show unit of four, that puts on inspiring performances at Phoenix Wonderland to make people smile. Rui is the curious director while Tsukasa is his star-aiming tester with no limits. However, what happens when said director has a passion for the star, and he takes drastic measures to prove it; who knows what trouble he could put Tsukasa through next?
Alternatively, Rui traumatizes everyone around him. Also the centric kind of changes halfway from Tsukasa, to Kanade and Mafuyu, and then back to Tsukasa.
(should not be taken seriously but u can interpret it however u want)
(personal project, i will mention one person worked with me to make the storyline) -
Eternity by Thegodofthestage13
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
09 Jun 2025
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This is just a story about two male high school students and a budding romance between them. However, unbeknownst to o̶n̶e̶ o̶f̶ them, their story already began a long time ago.
A RuiKasa modern-fantasy AU.
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A vital small detail has been changed. To those who started reading this from the beginning, I hope you guys will notice. (This part is tbd after the fic, edited: 6/10/25)
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Fellow Hobbyists on Days Off "Main Story" by Lykheis
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 May 2025
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Mizuki founded a groupchat with nightcord for a safe space to chat about each other's hobbies and interests. The first couple of months were a pure bliss and Mizuki found herself chatting with these 3 other group members all the time. One day, they started recently doing offline meetings and something arises...
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nice shoulders (id like to put my hands around them) by blueroses_anddaisies
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 May 2025
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"I could drive you to your place! And drop you off!" Tsukasa offered, before pausing. He hadn't quite walked back around the bar to Rui, so whatever he mumbled next was completely illegible.
"I’m sorry? I didn't quite catch tha-"
"OR I COULD TAKE US BOTH BACK TO MY PLACE!" Tsukasa suddenly shouted, as if pushing the words out louder made them easier to say.
And Rui considered it, knowing full well he had to go to class the next morning. He seriously weighed the options in his mind. Cute boy or classes. Eternally long lectures or sexy bartender.
Take a wild guess, a true stab in the dark, at which one Rui chose.
Series
- Part 3 of spicy ⭐️🎈/🎈⭐️ <3
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Diary of an Underage Observer by veganPolice
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
28 May 2025
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The Niccori Survey Team! A group of people determined to make people happy through theatre. After Emu sees a play with her grandpa, she's determined to put on that very same stage, the best show Phoenix Wonderland has ever seen☆
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Drenched, Can't Bounce by llocasprpiwesn
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 May 2025
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After a long wait in line to get her group's project proposal checked by their professor, Ichika can finally breathe out of the academic area and go home to get some sleep. There's one problem: it's raining and she forgot her umbrella.
Series
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Draw your sword by abuseken
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
27 May 2025
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Two young girls met inbetween the borders of their kingdoms, Honami, an aspiring swordman, seeks to protect her loved ones, however Mafuyu, who once lost herself, harshly warns her about the consequences of the path shes chosen.
- Language:
- English
- Words:
- 1,778
- Chapters:
- 1/1
- Kudos:
- 6
- Hits:
- 38
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Train Tracks by cherypie, kelbreys
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
27 May 2025
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Budding romances always bring drama- But it's not usually this much. Many people have gotten into relationships lately, and their friends can't help but be worried. Can they navigate through all of this, or are they forever doomed?
OR
Pjsk ships but toxic because I'm insane
OR OR
me and ethan's stupid au we made based on toxic mafutoya and kanaena- chaos ensues.
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Minori and kanade are exes they were in a toxic relationship they were still acquaintances though. Kanade has moved on from minori but minori was struggling badly. The series follows minoris recovery from there breakup and how it impacted her life.
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Reconciliation and Rebuilding by Emma_Woodhouse
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
26 May 2025
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Now in college together and still not on speaking terms, Ichika finds herself thinking about her relationship with Honami that never quite fully burnt out. Then, on one strange morning, Honami thrusts herself into Ichika's life again, forcing the two of them to reconsider who they were and what they want out of their lives.
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I've loved you ever since I've known you (I couldn't help it) by idioticstar_03
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game), Little Women (2019 Movie - Gerwig)
24 May 2025
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Tsukasa brings Nene on a walk through the hills after being replaced by Emu for a big trip to Europe for an acting opportunity. In that moment, he confesses his everlasting love for her, but it doesn't go smoothly.
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"It's no use, jo!" ahh story
- Language:
- English
- Words:
- 2,965
- Chapters:
- 1/2
- Kudos:
- 7
- Hits:
- 162
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Te odio (con cariño) by brianita12
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
24 May 2025
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¿Palabras malinterpretadas o palabras mal intencionadas?
Han pasado 5 años desde que la actividad de la conocida banda indie Nightcord at 25:00 cesó por la repentina desaparición de una de sus miembros. Pero el tiempo pasó y cada una de ellas continuó por su propio camino, incluido Ena.
Ese día, aquella pelea, esa fue su ultima interacción y no veía problema alguno con ello. Pero nuevas propuestas de trabajo y un departamento vacío en su piso podrían cambiar su planes, y no necesariamente para bien.
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Blueprint of the future by Jelkasai, which_iivyn
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 May 2025
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"Saki, listen to me carefully. If any bad guys come to get you, stay brave and fight back."
It was one of Tsukasa's more serious days, when he'd mask his true personality with darkened eyes.
"Don’t let anyone defeat you."
Her brother hugged her with urgency.
"Fight for your right to live the way you want."
OR: An incident a few years ago suddenly turned Cyber Snipers (CS), a type of weaponry that has existed for decades, illegal. The weapons had a special liquid in them that was as toxic as it was powerful, and being affected by CS poisoning basically cements your death sentence.
Everyone agrees on it being one of the biggest problems of today's society. The only issue? No one shares the same views on how to deal with it. Some try to assist the ones affected. Others try to modify the technology in hopes of fixing it. Or yet, some see it as an opportunity.
OR OR: close game/offline × cyber au. Will they all succeed in doing good or fall victim to the corruption hidden in every corner in their world?
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On this Stage, The Time Ticks for Our Fated Reunion by StarfriendKatherine
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 May 2025
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Tenma Tsukasa
A star who seems to have lost his way,
Ootori Emu
A dreamer who is willing to do anything for her dream
Kusanagi Nene
A canary who lost her wings and can't sing anymore.
Kamishiro Rui
An inventor who wants to keep his treasures dear to his heart.
Are we fated together? Destined to be apart? I have no answer, fate has its plans. To seek the truth that we yearn for as the clock ticks down for our fated reunion.
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Project HINAN (避難) by PorphyrysIsagoge
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game), Assassination Classroom
19 May 2025
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What is a Sekai? We don't know its inner workings. How and why the Virtual Singers made it? We'll probably never know. Then, what if Sekai doesn't exist? That' a question I'm trying to explore here. But, obviously without Sekai, how would Leo/need be formed? How would Minori, Airi, and Shizuku convinced Haruka for a second attempt in idolship? Will Vivids and BAD DOGS unite? Can Wonderlands x Showtime survive their first fallout? How would Kanade, Ena, and Mizuki find Mafuyu? As I thought about it, without the guiding hands of Virtual Singers and its Sekai, if left as it is, these full-of-potential teens wouldn't grow up with a smile, not reaching their full potential, with an unmended scar in their heart, affecting their future, or worse. Obviously, we don't want those kind of stories. Therefore, I thought for another figure that might replace the Virtual Singers with the same care as them (don't worry, they're still there, but just like real-life). If there is 1 person who hates someone not growing up to its fullest, it's Korosensei. Therefore, I decided, to combine the two universes, let the story of Class 3-E continue, now as adults, guide these teens to their full potential, just like Korosensei did before.