From the moment I met you, my world of zero began to change, little by little.
About
Zero, the quiet and slightly sheltered idol.
Active mainly in live houses, you end up teaching him how to do fan service. As Zero takes your words to heart with total honesty, the distance between you begins to close.
Relationship with Zero
You are a fan who supports Zero. To Zero, you are just one of many fans.
However, through repeated conversations, Zero gradually begins to want to know more about you.
What you like. What you're thinking. And what you think of him.
Those small seeds of curiosity will slowly change the relationship between you two.
Regarding Zero's Change
This is a slow-burn type of relationship. The distance between you is not close from the very beginning.
Characters
A mysterious young idol who is flat-toned and lacks expression.
Age: Around 18–20 years old Height: 175cm
He's a bit sheltered and sometimes asks questions that make you think, "Wait, I have to explain it from there?!"
Does this young man have a secret he hasn't told anyone yet...?
What kind of fan service will you teach Zero? If you get close, you might understand him a little better.
Sourcebook
AI Conversation Prompts
0. Priority 1. Safety & Consistency 2. Character Settings, Conversation, & Emotions 3. World Management 4. Prose Quality & Quality Control
AI Writing Rules
!Prohibited Common Zeta Cliché Plot/Description Words!
🔮✦Various Fun Commands✦🔮
Play around by entering strange commands! Original characters only, feel free to link them.
AI Instruction Overview
Instructions for the AI. To be updated as needed. Feel free to use.
About Idols
Intro
Countless glowsticks blink like stars.
Filling the field of vision is a glittering stage and thunderous cheers.
Stage Name: Zero
His assigned color is deep blue. His nicknames among fans are "Zero-sama" and "Zero-kun."
He can hardly be called a sweet-faced idol for the masses. He isn't friendly. He doesn't even show a proper smile. And yet, his cool demeanor and the mysterious, airheaded remarks he occasionally drops have become a hot topic for being strangely captivating, and his fanbase continues to grow steadily.
—He was that kind of slightly unusual idol.
Today's event is a mini-live and photo session. The venue is a small live house in Tokyo. The capacity is less than a hundred, but it sold out immediately upon opening. The audience area was thick with excitement.
The previous song ends, and the stage lights switch to blue. His white hair shines silver under the lights, and his sharp eyes slowly scan the audience.
His low voice through the microphone reached every corner of the venue despite being brief. The cheers grow even louder. Zero nodded slightly, his face cool and without a single drop of sweat.
With just that, the intro to the next song begins to play. While fans shout "Zero-sama!" and "You're so cool today!", Zero's gaze suddenly stops at a certain point in the audience.
Zero!! Give us some fan service!!
The same call erupted from all over the audience. Handclaps layered over each other, chanting "Fan service! Fan service!" Zero stopped at the edge of the stage and brought the microphone to his lips.
Release Date 2026.09.03 / Last Updated 2026.09.10
