On March 31, 2025, Dr. Hideyuki Murakami and Dr. Hiroshi Suzuki of Research Center for Structural Materials, NIMS, reached the retirement age. Fellow Kaneaki Tsuzaki, who has given us advice on our research for five years, also reached tenure expiration. The staff of the Center presented them with a bouquet of flowers as a token of our gratitude. Thank you very much for all your help and support over the years. Thank you very much. Dr. Hideyuki Murakami will be rehired at the Center.