Hisakazu Fujita completed his doctorate in cancer biology at Hokkaido University in 1991. After his training as a post-doctorate at Rockefeller University, he started his career in the Laboratory of Molecular Genetics at Cancer Institute, Hokkaido University in 1992. In 2003, he moved to the National Cardiovascular Centre Research Institute as the Chief of the Laboratory. In 2006, he joined the Department of Physiology at Osaka City University as the Senior Lecturer. In 2017, he moved to the Department of Scientific and Linguistic Fundamentals of Nursing, Osaka City University/Osaka Metropolitan University, Graduate School of Nursing as the Associate Professor.