Science Day Gunma 2026: Bringing Quantum Science Closer to the Next Generation

On October 28, 2026, the Okinawa Institute of Science and Technology (OIST), through its Center for Quantum Technologies (OCQT), co-hosted “Science Day Gunma 2026 – Exploring the World of Science Through Quantum” with Gunma University at its Aramaki Campus in Maebashi, Gunma Prefecture.

Held on Gunma Prefecture Citizens' Day, the event marked the second consecutive year of collaboration between OIST and Gunma University. It welcomed nearly 60 participants, including high school students, their families, and teachers, providing an opportunity to explore quantum science and its applications while engaging directly with researchers.

The National Institutes for Quantum Science and Technology (QST), through its Takasaki Institute for Advanced Quantum Science, also contributed to the event with presentations and scientific demonstrations.

Exploring Quantum Science and Technology

The event opened with remarks by Gunma University President Yasuki Ishizaki, who encouraged young participants to develop an interest in science and learn about cutting-edge research.

Professor Kae Nemoto, Director of OCQT, introduced OIST's distinctive international research environment and explained the fascinating principles and history of quantum mechanics, highlighting the importance and potential of quantum science.

Assistant Professor Hiroki Takahashi of OIST presented a seminar on trapped-ion quantum computers, introducing participants to one of the promising approaches to quantum computing.

The scientific program also featured a lecture by Associate Professor Kosuke Suzuki of Gunma University on quantum technologies for next-generation batteries, alongside presentations on quantum beams and advanced medical applications.

Connecting Young Researchers with the Next Generation

One of the highlights of the event was the Global Career Seminar, featuring three OIST students and early-career researchers:

• Raul Hidalgo Sacoto – OIST PhD student
• Saurabh Singh – OIST postdoctoral scholar
• Oliver Bellwood – OIST postdoctoral scholar

The speakers shared their research activities, academic backgrounds, and personal experiences of pursuing scientific careers.

Participants had the opportunity to ask questions about choosing a research field, making career decisions, and working in an international scientific environment.

Through these conversations, the seminar aimed to make scientific careers more accessible and encourage young participants to consider future opportunities in research.

OIST students and early-career researchers sharing their research and career experiences.

Experiencing Quantum Technologies Firsthand

The afternoon program featured interactive demonstrations introducing participants to practical applications of quantum science.

Fumiaki Matsuoka, Research Development Senior Specialist at OIST, presented a quantum computing simulator (*), offering participants an opportunity to explore fundamental concepts of quantum sensing based on quantum entanglement.

Researchers from QST, led by Takeshi Ohshima, Director of the Takasaki Institute for Advanced Quantum Science, introduced quantum sensing technologies using diamond nitrogen-vacancy (NV) centers and explained their potential applications.

The event concluded with a mini-exhibition featuring quantum computing (*) and sensing demonstrations, scientific equipment displays, and informal discussions with researchers.

Participants were able to interact directly with scientists, explore research demonstrations, and ask questions about university studies and future career paths.

Hands-on demonstrations introducing participants to quantum technologies.

Continuing Collaboration in Quantum Science Outreach

Following the successful inaugural event in 2025, Science Day Gunma 2026 further strengthened the collaboration between OIST, Gunma University, and QST in promoting quantum science education and outreach.

By bringing together researchers, students, and educators, the event provided an opportunity to introduce advanced scientific concepts in an accessible and engaging way.

OCQT looks forward to continuing such collaborative outreach activities, helping inspire the next generation of scientists and supporting broader public engagement with quantum science and technology.

*Part of the explanation and hands-on experience with quantum computing  simulator was partially supported by Japan’s Council for Science, Technology and Innovation (CSTI) under the Cross-ministerial Strategic Innovation Promotion Program (SIP) for “Promoting the application of advanced quantum technology platforms to social issues” (Funding agency: QST).