A native of Chiba, Japan, Hironobu Ajiro has obtained the physical therapist license after graduating from Ryotokuji University and started his career at the orthopedic hospital providing post-operative rehabilitation. He is currently a physical therapist working at the orthopedic clinic providing outpatient rehabilitation and also an athletic trainer for the local high school’s baseball team in Chiba. He works with a lot of baseball players with a wide range of levels to help their return-to-play and improve their performance. He currently lives in Chiba.