Japanese Name 間 黒男 Romaji Name Kuroo Hazama Nicknames Black Jack, Sensei, Space Jack, B.J. Series Black Jack Specials: Inochi wo Meguru Yottsu no Kiseki Age Varies throughout the series Weight Varies throughout the series Height Varies throughout the series Date of Birth Unknown Blood Type Unknown Kuroo Hazama The enigmatic medical mercenary Personality Kuroo […]