Goro Yura (由良 吾郎 Yura Gorō) is Kitaoka's loyal servant who is highly skilled with household work and hand-to-hand combat. He is also aware of Kitaoka's activities as a Rider and helps as much as he can. After his master's death, Goro briefly inherited his mantle as Kamen Rider Zolda (仮面ライダーゾルダ Kamen Raidā Zoruda) until his own death at the hands of Kamen Rider Ouja.