On September 3rd, 2024, the Graduate School of Energy Science received a visit from 3 professors from Zhejiang University. The group met with Professor Kameda (Head of International Exchange Committee), Professor Kawamoto, Professor McLellan, and Professor Sagawa to sign the renewal contract of the agreement of the doctoral double degree program between the Graduate School of Energy Science and the College of Energy Engineering and share information about the respective institutions and programs. Both parties hope that this visit will be the seed of future collaboration.