Hokuto's Henchman is a minor but recurring character in the Cromartie High universe. His most defining trait is that his name is never revealed throughout the story; his classmates are seemingly careless about knowing it, and he is typically referred to simply as "you" or "the other guy". Whenever someone attempts to say his actual name, odd events tend to occur that prevent it from being spoken. This anonymity is a central running gag concerning the character, and he is known primarily by his function as the unnamed subordinate of the main antagonist-turned-antihero, Hokuto.

In terms of personality and motivation, Hokuto's Henchman is presented as a long-suffering follower who eventually grows tired of his role. A key moment in his character arc involves him becoming fed up with Hokuto and deciding to leave the group. This decision highlights a desire for independence or simply an end to the thankless tasks he is likely assigned. However, the other characters react to this decision not out of concern for him, but with practical confusion, as Hayashida notes that his departure would leave them without a name to call him, underscoring how his identity is entirely tied to his position.

His role in the story is almost exclusively defined by his relationship with Hokuto. He is depicted as a subordinate that Hokuto has kept with him for a long time, serving as a constant companion as the wealthy heir attempts to expand his power. The character's development is minimal, as is typical for the series' comedic cast, but his act of deciding to quit the group represents a significant, if ultimately gag-driven, moment of rebellion. Beyond his loyalty and eventual frustration, Hokuto's Henchman possesses no notable abilities or fighting skills that are highlighted, serving instead as a straight man and a visual representation of Hokuto's entourage.