Steam game

1999TOKOYO Building

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.

Coming soon 2026

By 常夜不動産

Windows
View on Steam
1999TOKOYO Building - 常夜不動産. Popular. Released 2026
Screenshot of 1999TOKOYO Building gameplay showing in-action mechanics Screenshot 2 of 1999TOKOYO Building - additional gameplay view Screenshot 3 of 1999TOKOYO Building - more gameplay footage Screenshot 4 of 1999TOKOYO Building - final gameplay screenshot

Overview

About this game

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.

A diverse cast of characters are thrilled to welcome you!

The protagonist, Akira, becomes an employee of this building after getting lost inside it.

Uncover their 【Secrets】 and become friends!

Use the information you've gained through your lock-picking skills to build rapport with the employees.

However, please be extremely careful with 【 】.

No cost picks

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