#Japan #Tokyo #Digital Twins #Project PLATEAU #3D City Models

Unveiling the Future of Urban Development: PLATEAU AWARD 2026

The Ministry of Land, Infrastructure, Transport and Tourism (MLIT) has kicked off the pre-registration for the PLATEAU AWARD 2026, a prestigious competition focused on leveraging 3D city models to foster innovative solutions. This contest is part of the Project PLATEAU, an initiative aimed at implementing digital twin data for urban spaces since its inception in 2020.

With Project PLATEAU, the ministry has been working to enhance and open up access to digital twin data of city spaces through various channels. As we head into 2026, the project is set to transition into a phase of deeper social implementation, supporting collaborations between various local entities to illustrate the urban future.

Starting from June 22, 2026, interested parties can pre-register for the PLATEAU AWARD. This contest is designed to showcase the potential of 3D city models, inviting engineers, creators, and planners from diverse fields to combine their technology with these models to create services, applications, and content that deliver new value.

Key Details of PLATEAU AWARD 2026

• - Organizer: Ministry of Land, Infrastructure, Transport and Tourism
• - Registration Dates:

- Pre-registration begins: June 22, 2026
- Main registration opens: August 28, 2026
- Submission deadline: November 19, 2026
- Final judging and award ceremony: Late February to early March 2027

Participants can register through a simple online form, which will include their name, email address, and organization. Those who register will receive updates regarding PLATEAU-related events, application guidelines, and development support aimed at utilizing 3D city models.

Competition Categories

The awards are open to a wide range of participants, including individuals, private companies, educational institutions, research organizations, local governments, and more. There are two main categories:

1. General Category: Participants are encouraged to use the open-data 3D city models to create new applications, experiences, or content.
2. Local Government Collaboration Category: This section focuses on using innovative ideas to solve specific regional issues faced by public organizations and improve governmental efficiency.

Both categories have no restrictions on team size or age, but minors need to secure parental consent for participation.

Evaluation Criteria

The submitted entries will be judged based on:
1. Utilization of the 3D city model
2. Originality of the idea
3. UI/UX and design quality
4. Technical skills
5. Practicality of the application

Prizes

A total prize pool exceeding 2 million yen will be awarded.

Looking Ahead

the PLATEAU AWARD includes pre-event workshops and webinars designed to prepare teams for competition. An online Q&A session has already been held on July 1, where participants learned more about the award and the types of projects that could be developed. Future updates and important announcements will also be shared through the award's official website.

Project PLATEAU is not just about technology but aims to streamline urban planning by creating an environment where data is openly accessible for all stakeholders involved. The growing ecosystem now comprises more than 300 cities across Japan, further enhancing the database of 3D city models.

Join the Movement!

To learn more about the competition and how to get involved, visit the official PLATEAU AWARD webpage: PLATEAU AWARD Website. This is an incredible opportunity for anyone looking to make an impact in urban innovation through cutting-edge digital technology.