Kinzo's third child, and Battler's father. After his wife Asumu's death, he immediately remarried with Kyrie, leading to a falling out with his son, who ran away from home for six years. Rudolf is still known to chat up young women from time to time, though this does not seem to disturb Kyrie. He is an avid lover of Western films and an impressive marksman. He seeks Kinzo's fortune to settle a court case in America.
