**Jirotarou Takasu** serves as Superintendent General of the police. He looms with an intimidating presence, marked by a powerful build and a bald head. He insists his name be pronounced "Jirotarou" and corrects any mispronunciation immediately. Initially suspected by Tsubaki Iwanome to be an enemy, Takasu is later confirmed as an ally. Both share the goal of pursuing agents tied to the offspring of Civil A. Sabaramond. Takasu maintains constant contact with an entity or organization called Zakkaden via a dedicated comm device he always carries. Solitaire publicly confronted Takasu, accusing him of orchestrating police corruption as a tactic to extract information. During this encounter, Solitaire uncovered Takasu's connection to The Grocer, an information broker. This link solidified Solitaire's suspicion of Takasu's corruption. In exchange for Solitaire's information regarding the true identity of the Fire-Breathing Bug, Takasu provided details through his link to The Grocer.