福山潤
William also crosses paths with numerous historical figures from the period: these include Ieyasu's allies Ii Naomasa (Jun Fukuyama) and Honda Tadakatsu (Tesshō Genda); daimyo Kuroda Yoshitaka (Yōhei Tadano) and his son Kuroda Nagamasa (Hiroshi Tsuchida); Ieyasu's main rival Ishida Mitsunari (Takahiro Sakurai) and his allies Shima Sakon (Keiji Fujiwara) and Ōtani Yoshitsugu (Kenyuu Horiuchi); Tachibana Ginchiyo (Shizuka Itō), head of the Tachibana clan, and her husband Muneshige (Eiji Hanawa); hostile mercenary Suzuki Magoichi (Yasuyuki Kase); Yasuke (Richie Campbell), a former favored vassal of Nobunaga; the Date clan including Date Masamune, Date Shigezane and Katakura Shigenaga; Sanada Yukimura, Sarutobi Sasuke and the Sanada Ten Braves; and Tenkai (Takayuki Sugō), a monk of the Tendai Buddhist sect and master manipulator of yin and yang magic. Original characters include Okatsu (Emi Takei), a female ninja in Hanzō's clan who holds a dislike and curiosity for William; and Fuku (Risa Shimizu), Tenkai's disciple.