專修大學
Kuroda was born and lived in Osaka (Suminoe-ku, Osaka-shi, Osaka-fu). His father, Kazuhiro Kuroda, was also a professional baseball player who played for the Nankai Hawks. He attended Uenomiya High School in Osaka, where he would attend classes and practices from 5 am until 10 pm. He then attended Senshu University in Tokyo.