Pokémon the Series: Sun & Moon · Sun & Moon Ultra Legends arc

SM105 · Showdown on Poni Island!

Name: Showdown on Poni Island!
Released: 2019-05-11

ルガルガン決戦！サトシVSグラジオ！！

US air. 2019-05-11 JP air. 2019-01-20 Season. Sun & Moon: Ultra Legends (S22) Position. Episode 105 of 146 in Sun & Moon

Synopsis

What happens.

Ash and ashcl continue to prepare their individual projects on Poni Island. Kiawe has his Marowak and Turtonator practice some battle techniques.

Synopsis adapted from Bulbapedia's SM105 entry, used under CC-BY-NC-SA 2.5.

Story arc · SM093-SM146

Sun & Moon Ultra Legends.

Manalo Conference (Alola League) tournament arc. Pokémon Battle Royals introduced. The Necrozma / Light Trio plot wraps. Climax: SM139, Ash wins the Alola League.

Read the full Sun & Moon guide

Pokémon 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.

Other episodes in Sun & Moon Ultra Legends.

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.