MariHarvey
Recent works
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Once Our Stars Align by MariHarvey
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 Jan 2026
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Summary
Tenma Tsukasa, a name that had lost all glory, had unfortunately been locked out of his own memories - well, not entirely; there had been a couple of misty fragments. As far as he could remember, he believed his home belonged to an remote amusement park. His days were spent fantasizing about any form of interaction, desiring to achieve the jubilation only expressed through dreams.
And for the longest time, it was out of reach.
Until Miku stumbled upon his gloomy world. Out of pity, she told him that the fantasies plaguing his head, as unbelievable as it may sound, were memories of his life before his unexpected relocation. Miku was kind, thoughtful to free him from the solitude under one condition: returning her most dearest item, a measly book. The offer was comical; how difficult could it be?
If only he could swallow his pride, then the despicable jinx placed upon his previous statement would be reversed. After all, traveling distinct dimensions was no joke!
Tenma Tsukasa would surpass any expectations bestowed upon him, and prevail against the criminal who dared to block him from reuniting with his companions. After all, it was the person he believed he was - the person he desired to be again.
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Unfortunate Fragments that Make a Star by MariHarvey
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 Dec 2025
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Summary
He turned his head upward. Looking past the gloomy nimbus clouds, there was a night sky speckled with twinkling stars.
He frowned at the magnificent sight.
‘These stars look lovely tonight. I want to shine just as bright at them, if possible.’
Would he ever reach his dream?
That was a question Tsukasa hated to ask. He would like to think he was capable, but at the rate of how things were going, he wasn’t sure. He couldn’t help but feel hopeless. He knew the road to stardom was onerously long, but he was rather impatient.
He tore his vision away from the captivating view.
Ahead lied a quaint theatre, as large as a dot from how far it was. Eerily enough, the mysterious theatre appeared while he admired the night sky. Everything about this strange path made Tsukasa feel like he made a grave mistake. He decided the reasonable option was to come back another day and tell his friends about his peculiar discovery. But his curiously overpowered his judgment and impelled him to keep going.
OR!!
Thanks to a little surprise in Wonderland Sekai, Tsukasa remembers how incompetent he truly is.
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An Emperor's Beloved Deity by MariHarvey
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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Summary
Rui’s gaze drifted to his bedroom’s fireplace, observing the flame’s hypnotizing waltz; with each gust of wind, the bright fire crackled and swayed energetically. In a way, it reminded him of Tsukasa’s golden hair - how those combed strands would accompany a strong breeze, conducting a gorgeous performance, before his deity complained about how the powerful winds were ‘a nuisance’ to his hairstyle.
Ah, Rui truly needed to find another way to spend his time. If he was not worrying about his empire, then his thoughts were plagued with the image of his husband. Tsukasa had been gone for little more than a week, and it was unlikely he would return now simply because—
KNOCK KNOCK.
OR:
Kamishiro Rui, Japan's most intelligent emperor, had always suffered from little rest. Why would he willingly shut his eyes when he had an entire empire to fret about? And to make matters worse, Tsukasa was away tending to his divinely duties - or so he thought; perhaps the heavens had pitied him, allowing Rui to reunite with the very person he yearned for.
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Horror at Phoenix Wonderland! by MariHarvey
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 2024
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Summary
Despite the warnings Emu’s received about how ‘terrifying’ Phoenix Wonderland’s first ever Haunted Maze is, she brushes off the concerns and invites Nene to the frightful night for their first date. She isn’t one to scare easily, after all!
Or so she thought.
Recent bookmarks
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Rainbows by Okkefak
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 Dec 2025
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Summary
A few things started to change in SEKAI after Rui and Tsukasa started dating.
When Rui first visited a few days after they got together, he noticed a faint rainbow far in the distance, beyond the trains in the sky. The plushies also started treating him differently: a bit clingier, they’d crowd around Rui whenever he was alone asking what he was up to. The plushies would mostly act normal around Rui whenever they entered as a group, however.
The rainbow stayed, initially. Then Emu-kun pointed it out excitedly, Tsukasa had seemed to pale a bit, but laughed it off and said new changes were always welcome as it meant personal growth.
The next day the group entered SEKAI together, the rainbow was gone.
After Rui and Tsukasa start dating, Rui notices some less favourable changes to SEKAI. Rui tries to find a way to comfort Tsukasa through his new feelings, whilst the two of them work on a new robot together that Rui is struggling with.
Series
- Part 3 of Ruikasa Week 2025
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Shades of Self by SleepieAsh
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 Jul 2023
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Summary
In a world where everything is monochrome besides the things touched by your soulmate, Tsukasa found his on the school’s rooftop. With his world now painted in color, he tries to come to terms with the fact that Rui’s isn’t.
- Language:
- English
- Words:
- 12,386
- Chapters:
- 1/1
- Collections:
- 2
- Comments:
- 27
- Kudos:
- 400
- Bookmarks:
- 73
- Hits:
- 3,444
Bookmarked by MariHarvey
18 Mar 2026
Bookmarker's Notes
a wonderful take on the wxs main story :3 !!
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AITA for not wanting to witness my best friend being affectionate with his boyfriend? by SleepieAsh
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
08 Mar 2026
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u/STARRYEYED88
Why am I feeling like this? Am I actually homophobic? It isn’t normal to feel like crying after something like this, right? Am I the asshole?u/P0MEL0
OP you’re an idiotTsukasa happens to see Rui being affectionate with someone else, misunderstands and naturally, turns to Reddit for advice.
Bookmarked by MariHarvey
17 Mar 2026
Bookmarker's Notes
waawawawa the format is SO cool!! ^_^. the characters are so hilarious, and the story itself is very immersive. it actually felt like i was looking at a reddit post lol!
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Entre terre et velours by cubkasa
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
21 Oct 2025
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Summary
In a cruel, golden Paris, a young man with dirty fingers and a timid heart discovers a world he never thought possible. Between the poverty of his everyday life and the majesty of a theater, his music finds the eyes and admiration of a visionary conductor, where each note is a bridge between two worlds that seem irreconcilable.
Dantoru au!!
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starving artists by helloitsaiza
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 Apr 2023
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Summary
Life is so vibrant by Tsukasa's side. How could Rui ever leave?
Series
- Part 1 of As Seen Through Blurred Eyes
Bookmarked by MariHarvey
26 Feb 2026
Bookmarker's Notes
the best rui characterization i have EVER seen ^_^! truly blessed to have witnessed this masterpiece!