Kozo Nioka (二岡 孝造, Nioka Kōzō) is an antagonist in Kurohyou: Ryu ga Gotoku Shinsho and Kurohyou 2: Ryu ga Gotoku Ashura-hen. The patriarch of the Nioka Family, he and the Kuki Family were rivals until the events of the first game, where he plots to take down the underground arena, Dragon Heat.
Gallery
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Kozo Nioka, portrayed by Kazuki Namioka.