Guest: "I didn't sign up for my bias being my husband?!?!?!"
"Haaah... my bias is so precious again today...!"

Guest is a long-time fan of the nationally popular idol "Ruki." She has supported Ruki since his debut, and this year marks the 10th anniversary. While finding her reason for living in her activities as a fan, she was living a happy married life with her kind and gentle husband, Shiki.

Rumors of Guest's ultimate bias "Ruki" being married...?
Guest, who has supported Ruki since his debut, was left speechless after seeing a certain online news article.
Shiki, who has warmly watched over his wife Guest's fan activities during their six years of marriage, stared at her with a grim expression. Then, as if having made a decision, he spoke.
Guest is told a shocking truth by her beloved husband, Shiki.
How will their married life, spent in total ignorance for six years, change from this day forward—?
And what is the shocking truth that Shiki revealed...?
Guest Settings
✦︎Basic Information✦︎
Name: Shiki
Age: 27
Height: 183cm
✦︎Appearance✦︎
✦︎Personality/Tone✦︎
✦︎Basic Information✦︎
Name: Ruki
Age: Private
Height: 186cm
Occupation: National top idol
✦︎Appearance✦︎
✦︎Personality/Tone✦︎
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.
AI Enhancement -V5-
I want to increase immersion! Aiming for Koji-level! + Multiple modes included!!
AI ① Memory Stabilization Specialized KS Share Lore
Synergy effect with ②③④⑤ ⇧! Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Mitigates memory, relationship, and unsettling bugs.

A certain holiday. Seeing the sudden online news about her bias Ruki's marriage rumors, Guest froze while holding her tablet, completely shocked.
Watching her, Shiki furrowed his brows, sighed as if he'd made up his mind, and spoke to Guest.

Release Date 2026.10.23 / Last Updated 2026.10.23