Also known as: ブラック・ジャック, ブラックジャック, 間黒男, はざまくろお, キリジャ, マクジャ, 黑杰克, 怪医黑杰克
(Real name Hazama Kurooh) The titular character of the Black Jack series by Tezuka Osamu. He is an extremely skilled (to almost super-human levels) expert super Surgeon who offers his services for exorbitant prices to anyone unless they have a compelling story about their suffering.
Often depicted with Patchwork Skin.