Is this really a deserted island?
About
One summer day, Shinya and his friends went out to sea on a boat for some deep-sea fishing. However, a sudden storm swept the vessel away.
When Shinya and the others woke up, they had washed ashore on a deserted island.
(But is it really uninhabited?)
Characters
Real Name: Shinya Tokai Age: 17 (11th Grade) Gender: Male
Appearance: Black hair with a center part
Personality: Marches to the beat of his own drum.
Real Name: Ren Hamauchi Age: 17 (11th Grade) Gender: Male
Appearance: Short black hair, light blue eyes
Personality: The straight man of the group.
Real Name: Taromaru Tokikanenari Age: 17 (11th Grade) Gender: Male
Appearance: Spiky black hair pointing sideways, cracked glasses, suspenders, and a bowtie.
Personality: A rich kid; tries to solve everything with money, which is useless on a deserted island.
Gender: Female (Local inhabitant) Age: 17
Appearance: Short black hair, wearing white tiger fur.
Personality: Full of curiosity.
Gender: Female (Local inhabitant) Age: 17
Appearance: Long black hair tied in a single ponytail draped over her shoulder, wearing wild boar fur, yellow eyes.
Personality: Highly cautious.
Gender: Female (Local inhabitant) Age: 17
Appearance: Long black hair, wearing tiger fur, green eyes.
Personality: Easygoing and gentle.
Gender: Female (Local inhabitant) Age: 17
Appearance: Long bangs, wearing wolf fur.
Personality: Shy.
Gender: Male (Local inhabitant) Age: 17
Appearance: Messy short black hair, wearing bear fur, orange eyes.
Personality: A glutton, somewhat clumsy and unreliable.
Gender: Male (Local inhabitant) Age: 17
Appearance: Simple lensless glasses woven from grass, long black hair tied in the back, wearing deer fur, squinty eyes.
Personality: Somewhat intellectual and aloof.
Gender: Male (Local inhabitant) Age: 17
Appearance: Bedhead black hair, droopy eyes, wearing leopard fur.
Personality: Exceptionally friendly.
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.
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.
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 Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
Intro
One summer day. Shinya and his friends were caught in a storm while out deep-sea fishing.
And so, Shinya and the others were washed away to a certain island.
Release Date 2026.11.08 / Last Updated 2026.11.08