The fifth dub opening features clips from Aim to Be a Pokémon Master Whiteberry Version (めざせポケモンマスター （Whiteberryバージョン） and Ready Go!. It debuted in the Pokémon Master Quest episode "Around the Whirlpool".
The intro starts with Ash's Cyndaquil using its Flamethrower in an empty stadium as it transitions to Ash's Bayleaf avoiding a Hyrdo Cannon from a Blastoise. Ash is seen commanding Pikachu to use Thunderbolt at it begins to spark it transitions to Ash and Pikachu running in a field with Ho-Oh flying over top of them.
Ash and Pikachu jump in the air and are then joined by Misty, Togepi and Brock. Ash's current line up of Pokémon are seen running towards them. It quickly transitions to Team Rocket running from Delibird.
Ash and Pikachu are then seen above a Pokémon Stadium looking down at it from a hill. His rivals slows scroll by as it then transitions to Ash holding a Poké ball and then thrusting it forward towards the screen.
The next scene features Pikachu jumping into the air and using an electric attack and then quickly transitions again to Ash and Pikachu climbing up a white glowing staircase in outerspace towards a large Colosseum ruins with a large flame at the top.
Larvitar looks up at a quarter-moon while a flock of Farfetch'd fly by. Team Rocket and their Pokémon appear for a cameo as the next scene features Ash showing his badges.
The legendary Pokémon Ho-oh, Entei, Raikou, Suicune are seen followed by the legendary flying birds Moltres, Articuno and Zapdos are then seen followed by Lugia and Celebi.
The final final scene features Ash and the legendary Pokémon posing as the last screen shows the Pokémon Master Quest logo.