Kintarō Kataoka is the accountant for Namidome Industries, a pest control company battling giant beasts on Ryugan Island. He manages the company's finances with tight-fisted accounting, championing cost efficiency and strict adherence to procedural paperwork above all else. He engages in frequent fiery clashes with colleagues over operational expenses, aggressively combatting financial waste like excessive ammunition use during missions. He exhibits an irritable personality, snapping with frustration or anger whenever financial protocols face disregard. This manifests when operational decisions risk breaching the company's strict budgetary limits, such as delaying critical emergency deployments until employment contracts are formally signed for guaranteed legal and financial compliance. His unwavering focus on fiscal accountability makes him an obstructive force, constantly reminding the team that reckless spending risks company bankruptcy. Kataoka's influence shapes strategic company decisions. He alerts management to external threats, like the Builders' Union lobbying fisheries to cut off boat loans, which would sever Namidome's access to Ryugan Island. This forces leadership into pursuing rebranding campaigns to salvage public relations and ensure survival. He also participates in high-stakes meetings with key stakeholders, including parent company Shiota Chemical, confronting financial viability and regulatory compliance crises triggered by incidents like unauthorized publicity leaks that endanger secrecy agreements. Information regarding his personal background or appearances outside the primary series is absent.