Makoto Yasutomi is a lecturer at the University of the Ryukyus, Japan. He earned a doctorate from Nagoya University, Japan, in 1991. His research has been focused on analyzing the compressibility of liquid water on the basis of the shape characteristics of its interparticle interactions and the thermodynamic mechanism of its density anomaly. He has authored or co-authored more than 30 articles in reputed international journals. Dr. Yasutomi is a member of the Physical Society of Japan, which comprises research scientists, engineers, teachers, students, and citizens all over the world. The organization allows him the opportunity to continuously gain knowledge in his field by networking with other professionals, attending meetings, and sharing research results. Dr. Yasutomi’s achievements, most notably his research in liquid matter physics, featured in the 8th edition of Who’s Who in Science and Engineering.