Setsuko Komatsu is a Professor at Fukui University of Technology, Japan. She employed at Meiji Pharmaceutical University and then also Medicine at Keio University, school of Medicine. She started working on plant proteomics using protein sequencer and mass spectrometry at The National Agriculture and Food Research Organization. Her main research interests are within the field of crop proteomics, biochemistry, and molecular biology with a special focus on signal transduction in cell. She is trying to improve the quality of the research related to agricultural proteomics as associate editor in Journal of Proteome Research. Furthermore, she is trying to spread for the agriculture proteomics as a president of “Asia Oceania Agricultural Proteomics Organization”.