Based on available Pokémon media, the character "Showers" lacks documented presence in the official *Pikachu to Eevee Friends* short or related materials. The name appears exclusively in a fan fiction context, cited as a rival to a character named "Lism," unrelated to the animated short. Official synopses, cast lists, and plot details for *Pikachu to Eevee Friends* omit "Showers" entirely. The Vaporeon appearing in the short functions generically as one of multiple Eeveelutions at the Eevee House, participating in group activities like the party and talent show, without distinct traits or narrative purpose. No connections exist between "Showers" and other Pokémon seasons, films, OVAs, or spin-offs within the documented sources.