Q-STAR × Plug and Play: Applications Now Open for Quantum Startup Accelerator Program

Program Overview
To further accelerate the quantum ecosystem in Japan, we support startups looking to develop businesses leveraging quantum technology. During the three-month program, dedicated representatives from Q-STAR and Silicon Valley-based accelerator Plug and Play will provide hands-on, tailored business development support. Adopting a startup-first perspective, we go beyond simple brainstorming to help address the various challenges startups face.
Benefits of Participation
1. Introductions to potential customers and partners
Leveraging the networks of Q-STAR (114+ member organizations) and Plug and Play (40+ corporate partners in Japan), we introduce selected startups to companies that could become customers or business and technology partners. We also assist with material preparation, such as helping to articulate your company's strengths from a third-party perspective when identifying potential leads. Support utilizing Plug and Play's global offices is also available upon request.
List of Q-STAR member organizations: https://qstar.jp/memberlist
Plug and Play Japan corporate partners (companies that have granted permission for logo display):https://japan.plugandplaytechcenter.com/corporations/partner/
2. Introductions to investors
We utilize the networks of Q-STAR and Plug and Play to introduce you to investors (VCs and CVCs) that align with your current financial stage.
3. Promotional support via media and other channels
We facilitate outreach to various media outlets through channels including the Q-STAR and Plug and Play websites, program press releases, and feature articles on selected startups.
Example of a feature article on a deep-tech startup:https://dempa-digital.com/article/628060
4. Hands-on support for various other management challenges
We work to resolve various issues—such as talent acquisition, legal and intellectual property matters, and regulatory research—at times by collaborating with external experts.
Our mentors: https://japan.plugandplaytechcenter.com/startups/our-mentors
Example of a recruitment event:https://japan.plugandplaytechcenter.com/events/20240507_deeptech-career-4/
Target Startups
Any incorporated startup developing a business based on quantum technology is eligible to apply, regardless of business stage. We plan to support up to five companies in this program.
Application Process
1. Application (Deadline: June 30, 2025)
Please fill out the required information in the application form to apply.
2. Interview with the Secretariat (Conducted on a rolling basis upon receipt of application)
We will discuss the challenges you are facing and your expectations for this program.
3. Notification of Selection Results (Early July 2025)
If we receive more than five applications, we will conduct a selection process and notify you of the results.
Program Flow

Program Content
We will provide support tailored to your needs and challenges, including introductions to potential customers, through mentoring sessions held approximately every other week (30 minutes to 1 hour, online). There are no mandatory sessions other than the orientation and the final presentation.
FAQ
Q. How much time is required during the program?
A. Mentoring sessions require approximately two hours per month. Depending on your specific needs, you may also have meetings with companies or investors.
Q. Is there a participation fee?
A. There is no participation fee. Any travel or related expenses incurred during the program are the responsibility of each company.
Q. Can I still apply if I have participated in Q-STAR or Plug and Play programs in the past?
A. Yes, you are welcome to apply. Please note that depending on your specific needs, priority may be given to other startups.
Q. Is the program held online?
A. Mentoring is primarily conducted online, but we are considering holding the orientation and final presentation in person in Tokyo.
Q. Is it possible to receive investment from Plug and Play?
A. While we cannot guarantee investment, we can certainly connect you with our investment team. We have a track record of investing in quantum startups.
Q. Can I receive support for international expansion?
A. While it may fall outside the program period, we may be able to support you by inviting you to major events (Summits) held at Plug and Play's international locations or by connecting you with major global corporations.
Examples of support:https://japan.plugandplaytechcenter.com/blog/deeptech-global/
About Q-STAR
Q-STAR (Quantum Strategic Industry Alliance for Revolution) is a general incorporated association dedicated to creating new industries through the application of quantum technology.
We promote collaboration between companies and research institutions to enhance Japan's international competitiveness in the quantum technology sector and to support industrialization through the social implementation of quantum technology and support for startups. By demonstrating global leadership and promoting activities that contribute to the advancement of science and technology in this new era, we aim to foster new industries in Japan and strengthen our international competitiveness.
About Plug and Play Japan
Plug and Play Japan is the Japanese branch of a world-leading accelerator and venture capital firm. As an innovation platform originating in Silicon Valley, we now partner with over 40 industry-leading companies and organizations. Leveraging our global network, we specialize in supporting corporate innovation, cross-industry accelerator programs, startup investment, and government-backed initiatives to help startups expand internationally. We are dedicated to fostering co-creation between startups with innovative technologies or ideas and established industry leaders.





