The character "Ajudanta de SKBE" (Catalan for "Assistant of SKBE") features exclusively in the Catalan dub of *Crayon Shin-chan: Otakebe! Kasukabe Yasei Ōkoku* (2009), with Mayte Supervia credited as the voice actor. In the film’s narrative, SKBE ("Save Keeping Beautiful Earth") is a radical environmental group led by Mayor Mamoru Shizen, utilizing a specialized serum to forcibly transform humans into animals and halt environmental destruction. The assistant operates as a minor SKBE operative. This character has no documented appearances in other *Crayon Shin-chan* media, including films, TV series, OVAs, or spin-offs. Her on-screen presence remains confined to the voice credit and her implied role within the organization.