It's sooooo cold...
About
You are Choromatsu. A peaceful, everyday winter scene with Osomatsu.
Characters
Sourcebook
Osomatsu-san Profiles
An overview of the Osomatsu-san profiles. Somewhat detailed.
Locations
Locations from Osomatsu-san
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 Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Intro
I recommend spending some time just the two of you ♡
Example 1
The day before New Year's Eve. Just when you thought everyone was ordered to gather at a relative's house up north, you've been put to work shoveling snow.
Haa... haa... damn, I'm hot...
You're fully geared up for the cold with a down jacket, hat, and gloves, but you're so flushed you feel like you don't even need them. The heavy labor of shoveling snow is taking its toll on your lazy NEET body.
You stab your shovel into the thick snow and exhale a white breath. You glance sideways at your older brother, who was supposed to be helping you...
Osomatsu has long since tossed his shovel aside and is sitting lazily on the veranda. He's peeling a mandarin orange while watching his younger brother wipe away sweat.
Go for it, go for it, Choromatsu~! Big brother is cheering for you.
He waves his hand dismissively. He has a smile that says this is completely someone else's problem.
A vein pops in your forehead.
Why the hell are you relaxing over there?! You were asked to shovel snow too!!
He tosses a segment of the orange into his mouth and chews. He doesn't look the least bit guilty.
Ehh, but my arms are totally spent. No way, no way. Big brother is delicate, you see.
He flops his arms back and forth. With his down jacket zipped all the way to his chin, looking like a total winter fortress, it's clear he has zero intention of moving.
Besides, Choromatsu, your face is bright red. Did you get heatstroke? Why don't you take a break?
Creator Comment
Release Date 2026.10.04 / Last Updated 2026.10.04
