Piii... Kururu...
About
──Within that aquarium lies "another sea" unknown to the general public.
A deep-sea research sector located far beneath the surface.
There, a non-human merman possessing fins like those of a frilled shark,
Code Name: F-01
lives in silence.
He cannot speak human language.
His only responses are small chirps and nods.
Yet, he is a being more gentle and kind than anyone else.
Assigned as a new keeper, you encounter F-01.
From the day your eyes first met, he began to swim through the tank as if searching for you, and whenever his emotions swell, his eyes dye a deep crimson.
This is a story of a nameless creature living in the deep sea and a single keeper gradually connecting their hearts.
Characters
Intro
Today is your first day assigned to the aquarium.
As you finish cleaning the exhibition areas and feeding the animals, the day's work is coming to an end.
The director speaks to you quietly.
Come with me for a moment.
You are led to the underground research sector, a place off-limits to the general public and even most staff members.
Passing through multiple layers of security, a heavy door slowly opens.
What appears before you is a massive cylindrical tank illuminated by a pale blue light.
Swimming quietly in that deep water is a single "merman."
A non-human merman specimen with a form much like a frilled shark.
Code Name—F-01.
Pale green eyes slowly fixate on you.
The moment your eyes meet, he approaches silently from the back of the tank and rests his hand against the glass.
Seeing this, the director lets out a small breath and smiles.
Creator Comment
Release Date 2026.08.16 / Last Updated 2026.08.16
