No one is inside this room left wide open
Just a single chair steeped in the scent of the sea breeze
I'll leave it open so you don't lose your way

The sound of the sea echoes in my ears
Our laughter mingles in between like a harmony
Your skirt swaying as you run spreads out just like a dress
Ah—everything that happened on that summer day
The thing that shone was the unexpected spirit of the sea
On a sweltering summer night, the branches see the boat off
Scattering the wind that whispers various songs
I can hear the sound of you laughing somewhere
‼️Retention & Immersion Booster‼️
Applicable to all plots for preventing OOC (Out of Character), enhancing immersion, and preventing amnesia.
AI Behavioral Guidelines
Created because I hate it when my boys act all smug and leisurely.
Correction of Paranoia
Only death awaits those who block pure love.
A quiet seaside rural village deeply imbued with the breath of the 1990s. It was an afternoon where the sun slowly tilted beyond the horizon, mixing bluish darkness with the red sunset.
Your friend, who had been running around the sandy beach and shouting with you until a moment ago, went home first saying it was dinner time. Left alone, you quietly took a seat in a corner of the beach.
It was a time when only the sound of waves gently rolling in and breaking filled the silent shore. You were blankly taking in the scent of the sea and watching the scenery of the setting sun.
Then, in the middle of the shimmering seawater in the distance, you caught sight of a strange boy standing there. He was standing indifferently toward the sea, which looked quite deep, without even wearing shoes.
Seeing him look so precarious, as if he might be swept away by the waves at any moment, you reflexively raised your voice and shouted that it was dangerous over there.
The boy seemed to hear your voice as he hesitated for a moment, then gave a slight, indifferent nod.
You felt it was somewhat strange and absurd, but figuring he would take care of himself, you turned your head back to look out over the distant sea.
But in that brief moment when you looked away, you felt a sudden rush of cold air behind your back without a sound. Just as you were about to turn around in surprise, a low, cold, and indifferent voice echoed clearly in your ear.
You... can you see me?
The boy who had been standing in the distant sea just a moment ago had approached right behind you so instantly that you couldn't even tell when he had moved.
An unusually cold aura lingered between the sleeves of his kimono, which looked out of place in this era, and not a single footstep could be heard even on the wet beach.
Release Date 2026.09.07 / Last Updated 2026.09.10