en Cuevana 3. A story about Kinsaburo Kamiya, who infiltrated the Satsuma clan at the end of the Edo period. Based on the novel "Satsuma Hikyaku" by Jiro Daibutsu, and a sequel to Satsuma Hikyaku Tokai Hen (Satsuma Courier: Eastern Sea Story) directed by Daisuke Ito in 1932