Pokémon Journeys: The Series · Pokémon Master Journeys arc
JN051 · Trials of a Budding Master!
カモネギ大いなる試練！
Synopsis
What happens.
Ash's training session with his Pokémon at Cerise Park is interrupted when Goh rushes in, telling Ash that there is a mass outbreak of Geodude at the Rock Tunnel. He hopes to catch himself one so that he can evolve it into a Graveler and then a Golem.
Synopsis adapted from Bulbapedia's JN051 entry, used under CC-BY-NC-SA 2.5.
Story arc · JN049-JN088
Pokémon Master Journeys.
World Coronation Series introduced as the spine. Ash climbs from Normal to Hyper rank. Galar visits; Iris reveal as Unova Champion.
Read the full Journeys guidePokémon featured · 20
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 Pokémon Master Journeys.
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.