The Quantum Strategy Institute (QSI) is an international network of cross-domain experts with a rich and varied expertise. Tasked to accelerate the market adoption of quantum technologies, QSI looks at both enablers and hurdles businesses face in making these complex, forward looking decisions. We drive the exploration and further the understanding of the practical applications of quantum computing across industries and to help bridge the white space between potential and practicality.

For an industry that is on the verge of commercial expansion, this includes forming new industry consortiums, adding new working groups to existing consortiums, and forming interactive industry relationships with the policy making governments.

In this series of papers under QSI’s Government and Consortium Relations pillar, we’ll explore the global landscape of these initiatives. This paper, third in the series, introduces Q-STAR, Quantum Strategic Industry Alliance for Revolution. Q-STAR gathers Japanese companies and academic organizations under one roof to steer Japanese quantum research, development, and commercialization of quantum technologies into the future.

History

The alliance for officially formed in September 2021 as a voluntary organization by members of the Japanese high-tech industry. The founding meeting included a Japanese all-star team of Canon, Fujitsu, Hitachi, Mitsubishi Electric Corporation, Mitsui Sumitomo Insurance Company, Mizuho Financial Group, NEC, Nippon Telegraph and Telephone Corporation, Sumitomo Corporation, Toshiba, and Toyota Motor Corporation.

Japan has a long, successful history in creating and launching technological inventions. Many of the founding companies of Q-STAR have developed high tech products and services for decades. It was time to ensure this Japanese tradition also carries forward in the quantum era. The anticipation and expectation for quantum-led, or quantum adjacent technologies also brings upon as the realization that we all need to work together to create a safe and secure living environment for countries around the world. Japan’s innovation thread is tightly woven into this international fabric, so the Japanese industry is a natural party to take leadership in developments in and around quantum.

The goal for the alliance from the get-go was to leverage Japan’s technological superiority in materials, devices, measurement technology, computers, communications, simulations, and so on, and to create new industries through the provision of services that take advantage of these enablers. With the help of the alliance, Japan aims to become a firmly established “quantum technology innovation nation” on a global scale.

By demonstrating global leadership and promoting activities that contribute to the development of science and technology, Q-STAR will contribute to the realization of this “quantum technology innovation nation,” while promoting Japanese industry and strengthening its international competitiveness.

Since its founding meeting in September 2021, Q-STAR held monthly executive committee meetings quickly ramping up the organization and operations. By February 2022, the Alliance already had over 50 members, and on the World Quantum Day in April 2022, Q-STAR joined a global announcement with its peer organizations Quantum Industry Canada (QIC), Quantum Economic Development Consortium (QED-C), and European Quantum Industry Consortium (QuIC). Q-STAR’s establishment was already internationally recognized, although it only became a general incorporated association in May 2022 with full scale activities.

As said Mr. Taro Shimada, Representative Director, Association for Creation of New Industries by Quantum Technology (President and CEO, Toshiba Corporation):

• “We aim to build a society that can use quantum technology without being conscious of it. In addition, we will accelerate the transition to quantum technology through industry-government-academia integration. Furthermore, in line with economic globalization, we will promote the globalization of quantum technology in order to accelerate the progress and practical application of quantum technology through international cooperation. Q-STAR aims to be a council that can contribute to the development of society by actively promoting cooperation with quantum-related organizations not only in Japan but also overseas, for the development of quantum technology and future social implementation.”

Since the official incorporation, the alliance has held three board meetings, spoken in a number of conferences, webinars, given academic lectures, and participated in international activities.

Organizational Structure

As a voluntary industry association, Q-STAR operates with the principle of rotating responsibility.

The organizational structure includes a Chairman, Vice Chairman, Board of Directors, and Executive Officers. The Chairman is at the top of the structure and oversees the alliance’s operations and strategic direction. The Vice Chairman supports the Chairman and may assume their responsibilities when necessary. The Board of Directors is responsible for making key decisions and setting policies. Executive Officers manage specific functional areas and implement the alliance’s strategies.

Industry Focus

Objectives

The strategy of Q-STAR is organized around a number of activities that support Japan’s overarching goal to become a quantum technology innovation nation. The alliance is to investigate and research general trends in quantum technology, including devices and materials, and share information among top management within industry so they stay informed and can take appropriate action. Similarly, the alliance conducts research and proposes where quantum technology can be applied to other industries in multiple fields.

Q-STAR is also the Japanese industry’s top resource when it comes to studying and understanding the needs to develop human resources in the country in order to make the most of its quantum technology advancements. Equally, this group will study and suggest systems and principles for intellectual property and standardization, ethics and trust required for the implementation of quantum technology.

The alliance is also tasked to cooperate with other organizations, both domestic and overseas, working in quantum-related areas, in order to promote Q-STAR’s objectives, raise public awareness, and make policy recommendations.

Subcommittees and Working Groups

The work that supports Q-STAR’s objectives is divided into subcommittees and working groups. All technical work resides in one of the five subcommittees, and non-technical work is within one of the eight working groups.

Each subcommittee is led by industry experts from that field.

1. Subcommittee on Quantum Wave and Quantum Probability Theory Applications

Tasked with exploring the creation of new industries using quantum amplitude estimation and optimization. The objective is to create industries with the potential to become mainstays in various areas while also spanning multiple industries, including the financial sector, which has a close affinity with these technologies.

2. Subcommittee on Quantum Superposition Applications

Tasked with taking a broad view of the systems, services, and businesses created by the application of quantum superposition, the most important capability of quantum computers. It will also examine changes in existing industries and industry structures that will result. By collaborating with users and vendors to draw a new image of society, the aim is to create new industries that will become future pillars and mainstays of industry, and that span multiple industries.

3. Subcommittee on Optimization and Combinatorial Problems

Tasked with using quantum-inspired computing technology (Ising Machine) that almost instantaneously selects the optimum solution from among an enormous number of combinations to solve diverse problems facing industry in areas including real-time prediction, efficiency, and optimization.

4. Subcommittee on Quantum Cryptography and Quantum Communications

Tasked with examining business use of quantum cryptography communication, a technology already available, and aim to open up a future pioneered by communications that guarantee information-theoretically security.

5. Quantum City Promotion Committee

This committee deepens use cases related to social infrastructure development that can be used to try the social implementation of quantum technology from various angles, create new industries through demonstration experiments, and aim for social implementation in Japan and overseas.

The supporting working groups are:

• Policy Recommendation Working Group
• Standardization Coordination and Proposal Working Group
• Testbed Collaboration Working Group
• R&D Collaboration Working Group
• Overseas Industry Collaboration Working Group
• Long-Term Roadmap Formulation Working Group
• Legal and Compliance Working Group
• Human Resource Development Working Group

International Collaboration

As the working language of Q-STAR is Japanese, there is a dedicated working group to ensure all members of the alliance will have a chance to network with their international colleagues. This is the Overseas Industry Collaboration Working Group.