Tokyo Wants to Build a Real-World Robot City by 2031

Tokyo is getting ready to test whether a robot-filled future can survive contact with real city life.

According to Nikkei Asia, the Institute of Science Tokyo is planning a district in Meguro Ward where humanoid robots, automated transport, and AI-powered services would operate around residents and visitors. The project would turn part of the city into a live testbed for technologies usually kept inside labs.

Who gets to live inside the experiment?

‘Key to realizing future cities’

A planned 39-story complex in Tokyo would serve as the project’s first physical test site, with the first sections targeted to open in fiscal year 2031. The site is currently occupied by an affiliated high school, which is expected to relocate in 2027.

Researchers want the district to function as a living laboratory for “physical AI,” a term used for AI systems that interact with the real world through robots, sensors, and automated infrastructure. NTT Urban Development is handling the main construction and site redevelopment, while roughly 70 companies and organizations are participating, including NTT, Hitachi, and Denso.

Kei Sakaguchi, a professor involved in the project, called humanoid robots “key to realizing future cities.”

A polished demo can hide a lot. In a neighborhood, robots would have to deal with crowded paths, sudden stops, delivery timing, service requests, and people who do not move like test subjects.

Japan tests automation where people live

Planned systems include autonomous transport, drone deliveries, AI-supported health monitoring, and robotics-assisted food production. Humanoid robots would be the most visible part of that setup, occupying public spaces that residents might encounter on an ordinary day.

Food is also part of the experiment. The district may include robots that grow vegetables, while restaurants could use health data from wearable devices to tailor meals for visitors.

Toyota’s Woven City offers an early preview

Toyota is already running a similar experiment near Mount Fuji. Woven City, the automaker’s experimental town, gives companies a place to study robotics, AI, and autonomous mobility in a community designed for controlled trials.

Early residents, called “weavers,” are already living in the first phase of the town, according to the Yahoo report. Their daily routines are part of the experiment, like moving through streets shared with autonomous vehicles and interacting with delivery and home robots.

Woven City shows why controlled towns appeal to companies working on automation. Researchers can watch how people respond to new systems before those tools face public roads, city regulations, and larger safety reviews.

Japan’s worker shortages and aging population are behind the growing interest in routine-service automation. Researchers and companies are testing whether robots and AI systems can support daily work when staffing is tight.

If the Meguro Ward project advances, the robots may be only one piece of a much larger hardware buildout.

Humanoid’s HMND 01 robots are taking a step toward factory-scale production after a box-handling pilot in Germany.

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