Kamen Rider Zolda (仮面ライダーゾルダ, Kamen Raidā Zoruda) is a fictional
character in the tokusatsu production Kamen Rider Ryuki. He is the
fourth of the 13 Kamen Riders the story revolves around. His true
identity is Kitaoka Shuichi and is played by Ryouhei. His name is
derived from the German, French or Russian word, "soldat(Солдат)"
meaning "soldier" or "mercenary". Zolda adapted as Torque in Kamen Rider
Dragon Knight series.