Pokémon: Advanced Generation · Battle Frontier arc
AG156 · From Cradle to Save
ウソハチと忍者スクール！！
Synopsis
What happens.
Ash and his friends are enjoying a relaxing picnic under the sun while May polishes her Egg, speculating who might be inside. With that original fury overtaking the scene, Ash is ready to take on any adventure as Pikachu shows the same enthusiasm.
Synopsis adapted from Bulbapedia's AG156 entry, used under CC-BY-NC-SA 2.5.
Story arc · AG146-AG192
Battle Frontier.
Cast returns to Kanto. Ash faces seven Frontier Brains (Spencer, Tucker, Lucy, Greta, Noland, Brandon, Anabel). Defeats all of them, including legendary Brandon (Regice + Registeel + Regirock). Turns down a Frontier Brain offer.
Read the full Advanced Generation 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 Battle Frontier.
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.