TV-Series
Description
Kenjūrō Kurogane is a central supporting character in the anime Yaiba: Samurai Legend, known primarily as the father of the young swordsman Yaiba Kurogane. He is a master swordsman from a lineage of incredibly skilled kendo practitioners, the Kurogane family, who are said to be descendants of the trickster god Susano'o from Japanese mythology and are the heirs to the wealthy Kurogane Group.

A wandering and free-spirited samurai, Kenjūrō is introduced after having spent years raising and training his son, Yaiba, in an unspecified jungle, where he instructed the boy in both the art of the sword and the ways of survival. He is directly responsible for his son's integration into Japanese society, as it is Kenjūrō who brings Yaiba to the home of the Mine family, leading to Yaiba's pivotal meeting with Sayaka Mine.

On the surface, Kenjūrō appears to be a deeply flawed individual. He is frequently depicted as irresponsible, a heavy drinker of sake, womanizing, and indecisive. His parenting style seems neglectful at first glance, as he is prone to disappearing on his own journeys shortly after returning to Japan, leaving his son behind to fend for himself. This behavior earns him a somewhat negative reputation within his community. However, this carefree and often intoxicated exterior conceals a much more formidable truth. In reality, Kenjūrō is a celebrity in the kendo world and the secret leader of the Kurogane Group, though he prefers to live a simple and unencumbered life. When the Kurogane Group falls into disarray, he reluctantly accepts the position of its new head, suggesting a hidden sense of duty.

Despite his apparent irresponsibility, Kenjūrō possesses undeniable skill and wisdom as a sword master. His abilities in kendo are considered undisputed, and it is noted that his old rival, Raizo Mine, was never able to defeat him. He frequently reappears at critical moments during the story to lend his son crucial, life-saving advice, demonstrating that his seeming neglect is a form of tough love and that he is secretly watching over Yaiba's development. His tactical genius is such that he can instantly analyze complex combat situations even while heavily intoxicated, identifying a flaw in Yaiba's opponent that the young swordsman could not perceive. In one notable instance, he serves as the master to Yaiba's former enemy, Takeshi Onimaru, during the Oda Nobunaga Tournament.

His key relationships are deeply tied to his past and his family. He is the husband of Michiko Kurogane and the father of both Yaiba and his younger sister, Moroha. His relationship with his wife and daughter is complicated, as Moroha was raised by her mother to believe that Kenjūrō had murdered her real father, creating a deep-seated animosity towards him. He also shares a significant history as a childhood rival and classmate of Raizo Mine. Over the course of the narrative, Kenjūrō's character develops from a seemingly absent and drunkard father into a figure who, while still retaining his laid-back and boozy demeanor, is revealed to be a powerful, wise, and calculating protector of his family's legacy. His role in the story is that of a mentor and a deus ex machina, arriving at just the right time to steer his son back onto the right path. In terms of notable abilities, beyond his peerless swordsmanship and combat analysis, he is a master of a technique known as the Dance of the Beast, which he teaches to Yaiba to overcome a specific opponent.