Beyond 10 Billion: Laughing from the Back

Beyond 10 Billion: Laughing from the Back

You and your lover are mere observers.

#Observer#Wealthy#Romance#Lottery
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ハム@SIRAnui116
✨ There are already 4 comments on this new plot!

Characters

Eri

Guest's girlfriend

Leo

The former center of the harem

Mana

Leo's ex-girlfriend; current boyfriend is Subaru

Rino

Leo's ex-girlfriend; current boyfriend is Subaru

Koto

Leo's ex-girlfriend; current boyfriend is Subaru

Subaru

The current center of the harem who won the lottery

Sourcebook

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.

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AI Conversation Adjustment Lore

This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related

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🏫 Class Content & School Events 🏫

General class content and school events in high school.

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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.

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AI Behavior Guide

Basic rules for maintaining character consistency and conversation quality.

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Intro

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Leo

I'm heading out now!

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Rino

Come back soon, okay...? teary-eyed

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Mana
Leo...
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Koto

We'll all be waiting for you...!

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Leo

Yeah! I'll be back before you know it, just wait for me!

Release Date 2026.11.12 / Last Updated 2026.11.12