Gorō Yatagarasu, nicknamed "Yata," is a zealous young ICPO officer serving as Inspector Zenigata’s protégé in *Lupin the Third: Part 5*. Rigidly protocol-driven and fueled by an earnest commitment to justice, his novice perspective clashes with Zenigata’s single-minded pursuit of Lupin III, which he views as a professional liability. Yet unwavering loyalty anchors him to his mentor, even as their superiors challenge Zenigata’s methods. Yata’s journey unfolds through a series of humbling encounters—including two failed arrests where Lupin obliterates his sidearm—prompting a shift from rigid idealism to tactical flexibility.

As he grapples with Lupin’s unpredictability and Zenigata’s unorthodox strategies, Yata awakens to the moral gray areas of law enforcement. This maturation cements his role as Zenigata’s defender against bureaucratic criticism, a partnership deepened in *Prison of the Past* (2019) and *Part 6*. His surname, drawing from the three-legged crow *Yatagarasu* (symbolizing divine guidance), incorporates kanji for "eight," "span," and "crow," while "Gorō" merges "five" and "son"—a tribute to Zenigata’s iconic voice actor, Gorō Naya. Though his personal history remains largely unexplored, Yata’s evolution mirrors themes of mentorship, steadfast loyalty, and the balancing act between procedural dogma and pragmatic justice.