Shōzō Tadokoro commands the Novumundus-operated Pharos offshore military base, spearheading Vox Unit operations and orchestrating defense strategies against extraterrestrial threats to Kamogawa. His duties involve coordinating with researchers such as Youko Nakaizumi and formulating tactical countermeasures, including ocean-based engagement protocols to mitigate civilian harm.

During Season 1, his initial skepticism toward Madoka’s suitability as a Vox pilot shifts to recognizing her pivotal role in safeguarding the city. He partners with Moid, Novumundus’ technical adviser, to direct Vox Unit deployments against incursions by Le Garite and De Metrio forces. While overseeing detained adversaries like Array, intermittent security failures under his watch result in prisoner escapes.

Tasked with harmonizing strategic goals and civilian safety, he adopts a results-driven leadership style, notably compelling Muginami to operate the Vox Ignis in decisive combat situations. The narrative centers on his operational command, refraining from elaboration on personal history or expanded-media involvements.