Pokémon: The Original Series · Indigo League (Kanto) arc
EP058 · Riddle Me This
もえろ! グレンジム!
Synopsis
What happens.
Ash and his friends take a boat ride towards Cinnabar Island. However, they meet Gary and his cheerleaders aboard. Gary explains that Cinnabar Island is a tourist resort, and that Trainers have not ventured to Cinnabar Island since the days of Professor Oak.
Synopsis adapted from Bulbapedia's EP058 entry, used under CC-BY-NC-SA 2.5.
Story arc · EP001-EP082
Indigo League (Kanto).
Ash collects eight Kanto badges, faces rival Gary Oak, and competes at the Indigo Plateau Conference. Misty and Brock complete the original trio. Team Rocket's Jessie / James / Meowth introduced in EP002.
Read the full Original guidePokémon featured · 17
Who appears.
Linked entries open the species page on the Pokédex. Items without a sprite (alternate forms, regional variants, generic group references) fall back to a name pill.
More from this arc
Other episodes in Indigo League (Kanto).
Episode synopsis from Bulbapedia, CC-BY-NC-SA 2.5. Editorial context (arc affiliation, cultural moments, character signatures) hand-verified May 2026. Pokémon, character names, and series titles © Nintendo, Game Freak, Creatures Inc., The Pokémon Company, OLM Inc. This is an unofficial fan reference.