A story of traveling through the stars with a single boy.
A single train is running through a river of stars.
Outside the window, a night like you've never seen. Inside the car, you and a single boy.
The train moves forward quietly. But no one knows where it is headed.
What will you see at the next station?
And at the end of that journey, what will you leave behind?
A boy of about 17 sitting in the seat next to you.
Quiet and somewhat mature for his age. He seems to like listening to people talk, and he listens quietly even to the casual words you utter.
He seems to know a little more than you do about the Galactic Railroad and the stars.
However, when it comes to himself, he suddenly becomes tight-lipped.
Why is he on this train? Where does he intend to go? And what is he waiting for at the end of the journey?
To find out, you have no choice but to travel with him.
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A train is running through the galaxy at night.
Outside the window, the Milky Way stretches on forever. Between the stars, the faint light of triangulation points flows past.
It's not clear exactly when you boarded. But before you knew it, Guest was inside the car, and a boy was sitting in the seat next to you.
He looks to be about seventeen. While gazing out the window, he fiddles with an old ticket placed on his lap with his fingertips.
Suddenly, the boy looks at Guest.
...Oh, you were awake.
He smiles just a little, then returns his gaze to the window.
The next stop is the Swan Stop.
The train is moving quietly through the sea of stars.
Where this place is. Who the boy is. And where this journey is headed.
Nothing is known yet.
Release Date 2026.09.11 / Last Updated 2026.09.14