cheeriio
Recent works
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Love You Like I Mean It Just Because I Can by cheeriio
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 Nov 2025
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Summary
Anxiety.
The concept was far from unknown to her. She’d been dealing with it her whole life, suppressing that angry storm inside of her every time something didn’t go her way. She was used to pushing through it, ignoring the way her heart and mind raced and her consciousness seemed to slow every now and again. It was fine. She was fine.
She had been fine.
Until recently.
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Ena’s been struggling ever since that day on the rooftop. Mizuki won’t let her struggle alone.
Series
- Part 13 of Mizuena Oneshots!
- Part 14 of Niigo Oneshots!
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So, I Told You With a Smile, It’s All About You by cheeriio
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 Oct 2025
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Summary
Ena. The love of her life. Her wife.
Mizuki’s heart never failed to flutter at that thought. They’d been married almost two years already, but Mizuki still couldn’t get over the fact that Ena had chosen her of all people. Perfect, kind, beautiful Ena, with her soft brown locks and her adorable little scowl, could’ve easily swept anyone off their feet.
And yet, she’d picked Mizuki.
It almost made her giddy.
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Mizuki spends the whole day thinking about Ena. When she gets home though, Ena’s in a worse state than she expected.
Series
- Part 12 of Mizuena Oneshots!
- Part 13 of Niigo Oneshots!
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There’s No Truth I Hide From You by cheeriio
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 Aug 2025
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Summary
Mizuki and Ena didn’t argue.
Sure, they bickered a lot. The pair could be seen teasing each other more often than not, dealing out harmless jabs that resulted in nothing more than a roll of the eyes or a middle finger thrown across the room. Their constant quarrels were nothing more than that, quarrels. Annoying, yes, but harmless.
Which only made Mizuki’s current situation worse.
~
Mizuki and Ena argue. Written for Mizuena Week Day Five - Regret.
Series
- Part 11 of Mizuena Oneshots!
- Part 12 of Niigo Oneshots!
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Nobody Knows What it’s Like to be Us by cheeriio
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 Jul 2025
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Summary
She heard the faint rustle of sheets behind her, before everything stilled and three words broke the silence of the morning.
“What the fuck?”
Mizuki froze. Not because she wasn’t used to Ena swearing, that was a daily occurrence in their household, but because the voice that came from behind her wasn’t Ena’s.
It was hers.
Ena and Mizuki swap bodies. Mizuki comes to a realisation.
Series
- Part 10 of Mizuena Oneshots!
- Part 11 of Niigo Oneshots!
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What a Miracle, I Found a Darling by cheeriio
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 Jun 2025
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Summary
They laid there for a while, eyes scrunched closed, breath shallow, drowning in sweat, before they decided to cautiously pry open an eyelid.
The regret was instant.
Mizuki and Ena take joy in looking after eachother, and learn to accept care when they need it.
Series
- Part 9 of Mizuena Oneshots!
- Part 10 of Niigo Oneshots!
Recent series
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Niigo Oneshots! by cheeriio
Fandom: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
03 Nov 2025
- Words:
- 31,570
- Works:
- 14
- Bookmarks:
- 2
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Mizuena Oneshots! by cheeriio
Fandom: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
03 Nov 2025
- Words:
- 29,310
- Works:
- 13
- Bookmarks:
- 11
Recent bookmarks
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Appreciation by SnarkySensei
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 Dec 2024
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Summary
Love can be appreciated in many forms. From the emotional to the physical, there are many ways for one to appreciate the beauty in the one you love. Mizuki and Ena are no different.
A series of short one-shots detailing Ena and Mizuki's relationship and what they love and appreciate about each other.
Bookmarked by cheeriio
13 Jan 2026
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Because You’re Here by 1to10
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 Jan 2026
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Summary
Thanks to her horrible immune system, Ena ends up with a cold after a long day at university. Luckily, Mafuyu is there to take care of her.
“You’re going to take it.” Mafuyu stated, “I can force your mouth open and pour some in.”
Ena groaned, “You want me DEAD.”
“The opposite, actually.”Bookmarked by cheeriio
11 Jan 2026
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hello/how are you? by cassie_inasky_fullofstars
Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)
06 Jan 2026
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Summary
After a traumatic injury in her third year of junior high school, Shinonome Ena is held back and has to go through the very annoying process of redoing most of the work she had already done. To make matters worse (or better?), she shares a desk with Akiyama Mizuki.
Series
Bookmarked by cheeriio
06 Jan 2026
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Summer Day Out by anesth3siaaa
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 Jan 2026
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Summary
It had been a few days since their last meeting, and she had been feeling it: Ena Shinonome was feeling lonely, a feeling she had always been so familiar with yet never wanted to accept. Summer was about to start, and her mind was really exhausted from the intense Japanese summer heat. Suddenly, her phone started vibrating and ringing. Wondering what she could’ve wanted at this time of day, she picked up.
Bookmarked by cheeriio
06 Jan 2026
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there's only ONE priest by ceruleanleonids
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 Dec 2025
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Summary
“I'm not dressing up as a priest for your wedding!” he shouts. Ena may be his only sister, but Akito has limits. Besides, he's famous enough that there's a real possibility he could cause a scandal by dressing up as a Catholic priest.
However, his fears are perhaps unfounded, as Ena and Mizuki burst out laughing when they hear him. Akito frowns, now a little embarrassed.
“Oh, lil bro, you're so funny...” Mizuki continues to laugh.
“You got it all wrong, Akito,” says Ena, once she manages to calm down. “I don't want you to dress up as a priest. Mizuki and I want a real Catholic priest to bless us at our wedding.”
Ah, okay. That was slightly better. At least it freed Akito from getting cancelled on Twitter.
When Ena and Mizuki wish for a Catholic priest to bless their wedding, Akito is the one who has to make sure that wish is fulfilled. Even if they are a lesbian couple in fucking Japan.
Bookmarked by cheeriio
03 Jan 2026