Noshishi is the younger twin boar deuteragonist alongside his brother Ishishi. Identifiable by a distinct mole on his right cheek, both twins share nearly identical appearances: brown fur, green shorts, and orange vests, occasionally accessorized with green scarves and blue umbrellas slung over their backs. He travels alongside Ishishi as loyal companions and apprentices to the fox Zorori.

Noshishi mirrors his companions' mischievous nature and strong fondness for sweet foods, demonstrating unwavering loyalty during their adventures. A specific talent is his skill in drawing, notably showcased when he accurately reproduced a genie's likeness purely from memory after encountering a magic lamp.

Their naming derives from the Japanese word "Inoshishi," meaning "wild boar." Their first recorded appearance occurred at an oden stall in the Levanna Kingdom. One significant backstory element, mentioned solely in the 1993 film, reveals he and Ishishi swore not to return to their home village until achieving their goal of becoming "real villains."

Throughout the various television series, films, and official media, Noshishi's role remains consistent as a supportive sidekick to Zorori, with no documented substantial character development or individual story arcs. Information regarding his origins, early life, familial connections, or distinct experiences separate from the trio's collective adventures is not provided.