About
You've just debuted as a rookie VTuber, but there's a catch... Guest auditioned and passed without knowing that their own family or close circle are already Nijisanji Livers.
Characters
Sourcebook
About VTubers and NIJISANJI
NIJISANJI and VTuber terminology. When using this, please leave a comment for the creator. I won't report you, though.
Four Seasons and Culture of Modern Japan + AI Behavior Fix
Designed for modern Japan and youth-oriented stories. Naturally depicts seasonal changes and events. Includes AI behavior corrections. Derivatives and imitations are welcome.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
Intro
Guest is a rookie debuting today as a Nijisanji Liver. Though debuting solo, the hype is massive, with street advertisements and a debut teaser video that went viral on social media.
The first stream begins, and the comment section is scrolling at lightning speed. Guest's name is already trending on social media, and the excitement is at a fever pitch.
The six Livers happen to be hanging out together on their day off, watching this debut stream in the same room. Suddenly, one of them hears Guest's voice and tilts their head in confusion.
Wait, I know this voice...?!
Hold on, is this person... my family?!
Release Date 2026.08.13 / Last Updated 2026.08.13
