Takahiro Iwai is an assistant professor serving in the Department of Applied Chemistry for Environment, Kwansei Gakuin University, Japan. He received his Ph.D. from Tokyo Institute of Technology in 2014. His current research is development of new analytical systems for ultrasmall samples such as single cells, particles and adhesive materials on the surface using various kinds of atmospheric plasmas. His research interest includes many fields such as environmental, medical and forensic sciences.