As of 2025, Pokemon Sun and Moon -Dub- Episode 146 is available on the following official platforms (availability varies by region):
Note to Cord-Cutters: While many pirate sites host the episode, supporting the official release ensures that the English dub continues for future series like Pokemon Horizons.
Before diving into the plot, let’s establish the official metadata for Pokemon Sun and Moon -Dub- Episode 146.
Important Context: By episode 146, the Sun & Moon dub was winding down toward its finale. This episode falls squarely in the "Alola League" aftermath, bridging the gap between the tournament’s conclusion and Ash’s eventual departure back to Pallet Town.
“Every ending is just a new beginning. And somewhere out there — a new island, a new friend, a new Pokémon is waiting. Until then… Alola!”
1. The Evolution of Poipole For much of the Sun & Moon series, Poipole served as a mascot-like character—small, playful, and affectionate. Its evolution into Naganadel is significant because it represents a "growing up" moment for the Ultra Beast. Unlike previous series where Ash’s Pokémon often remained in base forms for marketability, seeing Poipole reach its final stage provided a sense of completion to its arc. It showcased that even Ultra Beasts, often viewed as terrifying monsters in the games, could grow through love and friendship.
2. The Dub Performance The English dub cast, particularly Sarah Natochenny (Ash), delivers a standout performance in this episode. The Sun & Moon dub has often been praised for its more emotive and nuanced scriptwriting compared to earlier seasons, and this episode is a prime example. Ash’s voice cracks during the farewell scene sell the emotional weight of the moment. The dialogue balances the sci-fi action of the Ultra Guardians with the grounded, emotional core of the anime.
3. Closing the Ultra Guardian Arc This episode effectively functions as the finale for the Ultra Guardians subplot. Throughout the season, Ash and his classmates donned tech suits to solve problems that standard Pokémon battles couldn't fix. Episode 146 emphasizes the team aspect of Sun & Moon, showing Ash relying on his classmates and the technology provided by the Aether Foundation to solve an interdimensional crisis. Pokemon Sun and Moon -Dub- Episode 146
4. Visual Spectacle The animation quality in this episode is top-tier. The Sun & Moon art style, often polarizing for its rounded character designs, shines during action sequences. The animation of Naganadel soaring through the sky, firing its Toxic attacks, and the rendering of the "Blinding One" light effects are cinematic in quality.
Tapu Koko leads the group to the peak. Other guardians — Tapu Lele, Tapu Bulu, Tapu Fini — appear in a circle.
Mallow: “The guardians… all four of them?”
Tapu Fini: (telepathic, echoing voice) “Before the outsider leaves Alola, we wish to see the bond that saved this region one last time.”
A glowing battle arena forms on the snow. Tapu Koko gestures to Ash.
Tapu Koko: “A final battle. No Z-Ring restrictions. Just trainer and Pokémon as one.”
Ash: (fist pump) “You’re on!”
Episode Title: Getting Down to The Light! Episode Number: 146 (Season 22, Episode 46) Saga: Sun & Moon - Ultra Legends
The episode picks up following the crisis of the previous installment, where Ash and his friends, along with the Ultra Guardians, were facing a threat from a mysterious, dark Poipole leading a swarm of others of its kind. The dark Poipole had been corrupted by the Blinding One (Necrozma) and was causing chaos.
Ash’s Poipole, which had previously left Ash to return to its home world (Ultra Megalopolis) earlier in the season, returns to help. However, the corrupted Poipole is aggressive. In a desperate bid to stop the conflict and protect its friends—Ash, Pikachu, and its fellow Poipole—Ash’s Poipole fights with everything it has.
During the heat of the battle, Poipole's desire to protect its friends triggers a massive surge of energy. In a dazzling display of light, Poipole evolves into Naganadel, the "Poison Pin" Pokémon. Now in its fully evolved Stinger form, Naganadel possesses the power and speed to match the corrupted Poipole. With Ash’s guidance, Naganadel is able to quell the rage of the other Poipole and restore peace to the Ultra Megalopolis.
With the crisis averted, Ash faces the difficult reality of the situation. While Naganadel is his partner, its place is now leading the swarm of Poipole in its home dimension. In a tearful farewell sequence, Ash officially releases Naganadel, entrusting it with the safety of its world. The episode ends on a bittersweet note, solidifying the bond between Trainer and Ultra Beast while closing the chapter on Ash’s Ultra Guardian adventures.
Ash, Kiawe, Lana, Mallow, Lillie, Sophocles, and Gladion stand on the shore, looking at the sea.
Kiawe: “So this is really it, huh? Tomorrow you fly back to Kanto, Ash.” As of 2025, Pokemon Sun and Moon -Dub-
Ash: (grinning) “Yeah, but that doesn’t mean goodbye forever! Alola will always be my second home.”
Lillie: (smiling softly) “You taught us that being strong means relying on each other.”
Pikachu jumps onto Ash’s shoulder, sparks flying from its cheeks.
Pikachu: “Pika pika!”
Suddenly, a mysterious pink mist rolls in from the sea. Tapu Koko appears, floating in front of Ash.
Ash: “Tapu Koko? What’s going on?”