I am a Ph.D. student majoring in Quantum Information Science at Graduate School of Informatics, Nagoya University in Japan.Toward providing rigorous answers to how much we, constrained by the laws of physics, can know about the world of nature, I am particularly working on quantum information, quantum measurement, quantum thermodynamics, resource theories, and general probabilistic theories. More specifically, I am interested in thermodynamics of quantum measurement, and the operational characterization and quantification of various quantum properties from the resource-theoretic viewpoints.