Question: Amigasa Jūbei is a television program that depicted stories of an 18th-century historical event in Japan in which a band of "rōnin" (leaderless samurai) avenged the death of their master and what else?
Sentence (from "Amigasa Jūbei"): It is based on Shōtarō Ikenami's novel by the same title.
Relevant evidence: No