1999 TOKOYO Building Demo on Steam

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1999 TOKOYO Building Demo

1999. The protagonist, a boy named Akira, finds himself lost in the TOKOYO Building—an indoor amusement park filled with secrets and eerie rumors. There, he begins living and working alongside its peculiar staff, but... did you know? People disappear in the TOKOYO Building.

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Release Date:

Oct 13, 2026

Developer:

常夜不動産

Publisher:

Kodansha

	Interface	Subtitles
English	✔	✔
Japanese	✔	✔
Simplified Chinese	✔	✔

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About This Demo

*This game contains occasional depictions of violence, frightening scenes, and suicide. If you are sensitive to such content, please enable “Hide Graphic Content” in the Settings menu.

About the Demo

In this demo, you can play the opening of 1999 Tokoyo Building.

Welcome to TOKOYO Building!!!

"1999TOKOYO Building" is a visual novel & adventure game where you deepen relationships with peculiar employees and aim to escape from a crumbling indoor amusement park.

TOKOYO Building is full of "Secrets"!

The TOKOYO Building, rumored to make people vanish, is an indoor amusement park surrounded by massive water tank. Though practically a ruin, it never closes, and live-in employees still work there today.