Q-STAR participated in Q2BTokyo2023 held at the Grand Hyatt Tokyo on July 19 and 20. During the two-day event, Q-STAR‘s exhibition booth attracted many visitors from Japan and abroad. On the second day of the event, Executive Committee Chair Okada gave a presentation on “Towards the Future Quantum Economy” to widely promote Q-STAR’s efforts and current status with a view to the future of the quantum industry.