TV-Series
Description
Lt. Tokushirō Tsurumi is the First Lieutenant of the Imperial Japanese Army’s 7th Division and the primary antagonist of Golden Kamuy. He leads a corrupt faction within the division in pursuit of a hidden Ainu fortune, clashing with protagonist Sugimoto and others. Born around 1866 in Shibata, Niigata Prefecture, Tsurumi came from a once-wealthy family and received a cultured upbringing that included piano lessons. He attended the Imperial Japanese Army Academy and later served as an intelligence officer under the alias Hasegawa Kōichi in Vladivostok, where he married a local woman, Fina, and had a daughter, Olga. During a secret police raid on his cover house, his wife and child were accidentally shot and killed by a bullet from revolutionary Sofia Golden Hand, while Wilk, Kiroranke, and Sofia were escaping. Tsurumi preserved his wife’s finger bones as keepsakes. He participated in the Russo-Japanese War, notably in the assault on 203 Hill, and during the Battle of Mukden a piece of shrapnel tore into his skull, damaging his frontal lobe. He wears a distinctive forehead protector to cover the wound, and the injury is often cited as the cause of his volatile emotional outbursts and the occasional leaking of cerebrospinal fluid from his head.

Personality-wise, Tsurumi is a brilliant strategist and charismatic leader who excels at psychological manipulation. He presents himself as calm, polite, and even fatherly toward his subordinates, but beneath that surface he is utterly ruthless, willing to mutilate, torture, or kill anyone who opposes him or betrays his trust. He enjoys traditional sweets, which contrasts with his violent actions. His speech adapts seamlessly to different audiences, from refined officers to common soldiers, and he has a talent for uncovering people’s deepest vulnerabilities and using them to secure unwavering loyalty. Tsurumi claims his brain injury makes his behavior unpredictable, but it is unclear how much of his cruelty is genuine loss of control and how much is calculated terror.

His motivations are layered. The publicly stated goal is to recover the Ainu gold in order to fund a rebellion that would establish a military regime in Hokkaido, avenging the mistreatment of the 7th Division soldiers who were sacrificed in the war and then abandoned by the central government. He resents the high command for their negligence and for the senseless casualties at 203 Hill. Privately, however, Tsurumi is also driven by a deep, personal desire for revenge against Wilk, the man who he believes caused the death of his wife and child. Over the course of the story, he struggles to reconcile this personal grudge with his larger political ambitions. At the critical moment of choosing between his wife’s finger bones and a land deed, he ultimately takes the deed, reinforcing that the nationalistic cause takes priority over his private grief, though the sorrow never fully leaves him.

In the narrative, Tsurumi serves as the most powerful and organized obstacle to Sugimoto and Asirpa. He commands a significant portion of the 7th Division, turning it into his personal army. His role is not merely as a villain but as a force that raises the stakes from a simple treasure hunt to a complex struggle over the future of Hokkaido and the legacy of the war. He is a master of information warfare, using spies, counterfeit tattoo skins, and psychological operations to confuse and divide his enemies.

Tsurumi’s key relationships include his right-hand man Sergeant Tsukishima, whom he saved from execution by lying about the survival of Tsukishima’s beloved, forging a bond of guilt and loyalty. Lieutenant Koito idolizes him to the point of near-worship. He also has a tense connection with the sniper Ogata, who betrays him, and a wary mutual respect with the old Shinsengumi commander Hijikata, whom he sees as a kindred spirit. Sugimoto he regards as a worthy adversary, even attempting to recruit him.

Character development unfolds largely through flashbacks. Early in the story, Tsurumi appears as a mad eccentric, but the manga gradually reveals his past as a spy, the trauma of losing his family, and the deliberate, long-term planning behind his actions. He is shown to have been a manipulator even before his injury, using promises and lies to bind men to him. Despite his many monstrous acts, the series treats him as a product of the brutal imperial system rather than a simple monster, and his ultimate fate is left ambiguous, with hints that he may have survived the final confrontation.

Notable abilities include exceptional strategic thinking, proficiency with firearms, and a degree of hand-to-hand combat skill. However, his greatest weapon is his charisma: he can inspire fanatical devotion, turn enemies into allies, and maintain control over a large, fractious group through a combination of charm, fear, and calculated generosity.
Cast