Pokémon: Diamond and Pearl · Galactic Battles arc
DP155 · Double-Time Battle Training!
ダブルバトル！マンムーとヒノアラシ！！
Synopsis
What happens.
Still on their way to Daybreak Town for Dawn's next Pokémon Contest, Ash and his friends arrive in Brussel Town, which is hosting its own Contest.
Synopsis adapted from Bulbapedia's DP155 entry, used under CC-BY-NC-SA 2.5.
Story arc · DP105-DP157
Galactic Battles.
Team Galactic captures the Lake Guardians (Uxie, Mesprit, Azelf). Cyrus tries to remake reality. Climax features Champion Cynthia confronting Cyrus in person.
Read the full Diamond & Pearl guidePokémon featured · 16
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 Galactic Battles.
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.