Shokupanman stands as a major superhero within the Anpanman universe and one of Anpanman's closest allies, forming a core heroic trio. His head is composed of Japanese-style white bread, shokupan, giving him a distinct visual identity dominated by white. He wears a matching white uniform with a cape, red gloves, a red belt, and red boots, featuring a prominent 'S' insignia on his chest.

Characterized by a gentle, level-headed, and calm demeanor, Shokupanman is often depicted as handsome and possesses a degree of narcissism; he frequently expresses admiration by comparing appealing things to white bread. His primary role involves delivering freshly made shokupan to schoolchildren for their lunches, using his specialized Shokupanmanmobile for transport. This truck, originally painted to resemble bread, was rebuilt into a sturdier form by a pair of mechanic sisters after repeated incidents where Shokupanman drove it off cliffs during patrols.

Shokupanman operates alongside Anpanman and Currypanman, frequently collaborating to confront threats. They perform combined attacks like the Double Punch (with one ally) or the Special Triple Punch (when all three unite). He maintains a strictly platonic friendship with the rabbit schoolteacher, Mimisensei, who often initiates their interactions. A significant recurring challenge comes from Dokinchan, a quasi-villain with an obsessive infatuation. This dynamic leads to Shokupanman being frequently kidnapped, subjected to brainwashing attempts, or otherwise targeted, making him one of the series' most captured characters.

His key ability is the Shoku-Punch, an offensive technique analogous to Anpanman's An-Punch. The Shokupanmanmobile also serves a functional role beyond delivery, sometimes used strategically in confrontations.

The origin of Shokupanman remains unaddressed within the series narrative, leaving his creation background ambiguous compared to Anpanman or Currypanman. He resides independently in a home shaped like a toaster.