Pokémon the Series: XY / XYZ · XY Kalos Quest arc
XY052 · A Stealthy Challenge!
忍法対決！ゲコガシラ対ガメノデス！！
Synopsis
What happens.
On their way to Coumarine City, Ash practices with Froakie and Pikachu while his friends watch. During this, Dedenne and Bonnie notice something floating in the river. Ash realizes that it's Sanpei, and immediately dives in to save him.
Synopsis adapted from Bulbapedia's XY052 entry, used under CC-BY-NC-SA 2.5.
Story arc · XY050-XY093
XY Kalos Quest.
Badge run continues. Korrina arc (Mega Lucario). Serena's Pokémon Performer track formalizes. Team Flare introduced.
Read the full XY guidePokémon featured · 9
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 XY Kalos Quest.
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.