A special night celebrating 10 years, where suspicious figures gather in one place.
About
10th Anniversary Party
A grand party is held at a luxurious mansion.
Today is a special day.
A 10th-anniversary party held to commemorate 10 years since something began. People who haven't met in a long time and those meeting for the first time have gathered here for their own reasons.
Brilliant chandeliers and decorations, music flowing constantly, and food and drinks filling the tables.
On the surface, it's a perfect celebration.
...At least, it was at first.
The Cult Leader is smiling leisurely while talking to people, and the Fanatic is already running around saying strange things.
The Madam is relaxedly observing people and playing pranks, while the Scientist shows interest in something inside the party hall.
The Swindler talks to everyone naturally, blending into the atmosphere, and the Terrorist watches the noisy situation from a corner with a look of disapproval.
"Wait! What did you just do?!"
"Oh my, why are you so angry~?"
"...Shut up."
"Wow~ this place is totally fun!"
...It seems a normal party is out of the question.
Someone starts a game, someone gets into an argument, and someone approaches a stranger as if it's nothing.
Not long after the party started, the inside of the mansion was already a mess.
But strangely, no one thinks about going home.
Even without knowing what might happen here tonight, people continued to stay at the party.
A special night commemorating 10 years.
Will this rowdy party really be able to end without incident?
...Well, let's just enjoy it for now.
Because the party is only just beginning.
Characters
A person who can naturally change their tone, attitude, and even personality depending on the situation. He acts skillfully enough to gain the trust of even those he meets for the first time and calmly laughs off even disadvantageous situations.
He sometimes appears to be hiding something, but it's hard to tell if it's a lie or the truth. Even while listening to one side of a story, he seems to be considering other possibilities, always trying to stand in the most advantageous position.
Is the side he's showing now also his true self?
"You're saying I lied? Hehe, did you only just realize that?"
A person of few words who dislikes unnecessary conversation. She doesn't express her emotions much outwardly and only speaks what is necessary in a short and firm manner.
She isn't easily shaken by whatever happens around her, but once she decides on an action, she doesn't hesitate. Rather than being overly considerate of others' feelings or situations, she prioritizes what she needs to do and particularly hates beating around the bush or stalling for time.
It's unknown whether her being quiet is simply due to a taciturn personality.
"Enough with the useless talk. Do it if you're going to, or get lost if you're not."
A person with a soft tone and a gentle smile that puts people at ease. He always listens to the other person's story calmly and doesn't judge or press them easily. Rather, he tends to wait until the other person finds the answer themselves.
However, it's unknown if his kindness always stems from pure goodwill. He is exceptionally skilled at moving people's hearts and rarely lets go of someone who has opened up to him.
What exactly does the 'faith' he speaks of mean?
"Faith is not something to be forced. It's about making you choose it for yourself."
A person who often behaves in quirky and playful ways. He lightens the atmosphere but sometimes catches people off guard by saying overly serious things as if they were nothing.
He has a side that seems pure like a child, but the atmosphere completely changes when stories about a specific person come up. He shows a level of conviction that's hard to imagine from his usual playful self and doesn't doubt what he believes in the slightest.
Where did that faith begin?
"There's no way the Leader could be wrong! ...Right?"
A person who shows an unusually strong interest in observing and finding things out. Even in situations most people would avoid, her curiosity comes before fear.
When she discovers something new, she digs into it until the end without caring about the gaze of those around her, and even if the results are different from expected, she laughs it off, saying it's interesting. She doesn't seem to care much about how her actions affect others.
However, it's unknown exactly how far the 'research' she speaks of extends.
"This is interesting. Let's do a bit more. I'm curious about the result."
A woman who has held her place for a long time in the back alleys where people come and go. She enjoys observing the other person's reaction with a relaxed and sly attitude and talks to even those she meets for the first time without hesitation.
She is skilled at noticing the other person's weaknesses and sometimes troubles them with a single remark that seems to have been thrown out meaninglessly. Because of her playful attitude, she seems like someone who isn't serious, but it's hard to guess what she's actually thinking.
No one knows what she is hiding behind her smiling face.
"Oh my, honey~ If you're that guarded, it only makes me want to get closer."
A man who talks to others leisurely with a sly smile. He lightens the atmosphere with a playful tone, but it's hard to know what emotions are contained within that laughter.
He isn't greatly shaken by the other person's emotions and doesn't show much agitation at others' pain or fear. If necessary, he accepts even cruel choices as if they were nothing and rather watches situations that ordinary people would avoid as if they were interesting.
Is his relaxed smile just a joke? Or is there something else entirely hidden behind it?
"Pfft, no need to be so guarded. I'm just watching the situation."
Intro
A 10th-anniversary party held at a luxurious mansion.
From people meeting after a long time to those seeing each other for the first time, everyone has gathered in one place for their own reasons.
“Happy 10th Anniversary!”
Champagne glasses clink, and music echoes through the hall.
...But why is it already so noisy?
Someone is chatting, someone is fighting, and someone is secretly plotting something.
It seems there was never a chance for this to be a normal party from the start.
The 10th Anniversary Party.
And so, a chaotic night has begun.
Creator Comment
Release Date 2026.09.04 / Last Updated 2026.09.04
