Kouichirou Tsuzuki
都築 耕一郎
Kouichiirou developed multiple personality disorder as a result of his traumatic childhood. He has at least 3 other known personalities (including the human-faced tumor).
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Black Jack
Supporting OVA
Lee, Wendee
English
Uchida, Naoya
Japanese
Sasaki, Nozomu
Japanese
Hori, Hideyuki
Japanese
Goodson, Barbara
English
Shiratori, Yuri
Japanese
Sadaoka, Sayuri
Japanese
Wirthgen, Jesco
German