Pokémon the Movie: I Choose You!

Ash Ketchum wakes up late one morning after having broken his alarm clock in his sleep. He eventually makes it to Professor Oak's lab, but he is told by Oak the three starters Pokémon (Bulbasaur, Squirtle, and Charmander) have already been taken by Trainers who were on time. However, Oak reveals he has one more Pokémon, an Electric-type named Pikachu. Despite Pikachu's volatile and feisty personality, as well as his refusal to get inside a Poké Ball, Ash happily takes Pikachu on his journey.

Outside of Pallet Town, Ash encounters a wild Pidgey. When Pikachu refuses to fight it, Ash tosses a rock at it, but it hits a Spearow that mistakes Pikachu as the culprit. Soon, more Spearow shows up forcing Ash and Pikachu to run. Injured and tired, Ash tells Pikachu to get inside his Ball, but he once again refuses. Instead, Pikachu defends Ash from the Spearow by summoning a large Thunderbolt that scares them away. As the storm ceases, Ho-Oh flies above and drops a feather called a Rainbow Wing. Ash and Pikachu decide to go and find the Legendary Pokémon.

After hearing the Legendary Pokémon Entei is nearby, Ash and several other Trainers rush into the woods to look for it. Ash finds the Entei but ends up fighting over it with a Trainer named Verity and an aspiring young Pokémon Professor named Sorrel. When Entei escapes, Ash and Verity argue and Sorrel leaves, urging them to find shelter. As they look for shelter, Ash and Verity find a Charmander, which they quickly learn belongs to an arrogant trainer named Cross who left it out in the rain.

Cross refuses to take Charmander back, calling it weak, so Ash and Verity come across a cave where Sorrel happens to be and help Charmander back to health. Sorrel reveals that Ho-Oh only gives the Rainbow Wing to the "rainbow hero" who is destined to fight it, as a shadow Pokémon named Marshadow watches. The next morning, Ash convinces Charmander to join them. The group follows the Rainbow Wing, which guides them toward the Raizen Mountain Range, to meet Ho-Oh. Charmander evolves into Charmeleon. Verity sees a Suicune at a nearby lake. Cross returns and challenges Ash's Charmeleon with his Incineroar. Charmeleon is savagely defeated, causing Ash much grief.

Upset over his loss, Ash openly admits that he could have won with Pikachu and wishes he had gotten Bulbasaur or Squirtle. Alone in the woods, Marshadow puts Ash in a sleep-like state as the Rainbow Wing turns dark. Ash has a dream where no Pokémon exist and he attends regular school with Verity and Sorrel. Realizing something is missing, he remembers Pikachu and wakes up to his friends, and the Wing regains its color. They see a Raikou after Ash releases his Butterfree to mate and migrate with a Pink Butterfree. The group realizes they are getting close when the Wing begins to glow in the direction of Mount Tensei.

On the summit, the group makes it to a crystal-like structure called Rainbow Rock but is interrupted by Cross who wants to fight Ho-Oh himself, having saw Ho-Oh too, but did not receive the Wing. Cross' Incineroar fights Ash's Charmeleon which quickly evolves into Charizard and defeats Incineroar. Cross, refusing to accept his loss, grabs the Wing and places it on the crystal, but due to his evil heart, it turns dark, causing Marshadow, an agent of Ho-Oh's, to turn the local Pokémon evil and attack Ash and his friends. The Trainers fight back but are overwhelmed by the severity of the situation. Ash finally withdraws a severely weakened Pikachu into his Poké Ball as the brainwashed Pokémon attack, and he fades away as the Wing disintegrates. A devastated Pikachu cries out for his Trainer and best friend; his despair and sorrow powerfully unleashing a massive Thunderbolt which hits Marshadow and its army, releasing them from Rainbow Wing's corruption.

Ash finds himself in an alternative dimension where Pokémon do not exist but is brought back. Ash takes the newly formed Rainbow Wing and places it on the crystal structure. Ho-Oh arrives, healing everyone and Ash challenges it with Pikachu to battle (although the outcome is never shown). Cross leaves on good terms and eventually Verity and Sorrel leave Ash to achieve their own dreams.

In the end credits, all of Ash’s former traveling companions from Kanto to Kalos are shown. Verity returns to her hometown; Sorrel and his Lucario spot an Articuno which he wanted to study; Cross travels peacefully with his Pokémon; and Ash and Pikachu travel on their own while being tailed by Team Rocket. The film ends as Ho-Oh drops a Rainbow Wing as it flies across the sky.

The film was officially revealed during the December 15 broadcast of TV Tokyo's Oha Suta program, revealing a teaser trailer and poster of the film.[4] This early content revealed Ash and Pikachu alongside the Legendary Pokémon Ho-Oh, showing that the film would act as a retelling of the first season, exploring some of the important plot points of the series. Ho-Oh's appearance in the film was also detailed to be important to the film's storyline.[5] A second trailer for the film was revealed at the March 1 broadcast of Oha Suta, revealing remade scenes from the first episode and its official English title.[6] It was then posted on the official YouTube page the next day.[7]

Later on, the film's second official trailer, which also featured a new version of the original Japanese opening theme, "Mesaze Pokémon Master", was previewed on April 7, 2017. The next day, the producers announced that the current last Pokémon in the Pokédex, Marshadow, would debut in the film alongside several other brand-new characters.[8] As the film is not a direct remake, it diverts itself from the original season that it is based on, and features an original story.[9] Two days before the film's release, Yoshitoshi Shinomiya, who draw background art for The Garden of Sinners: Future Gospel and Fate/stay night: Unlimited Blade Works released a new poster for the film.[10]

With the film confirmed to be initially released at the French Japan Expo 2017, Western fans requested for the film to be released in theaters in the United States. This was eventually confirmed to be released by Fathom Events as a limited release across November 4 and 5, 2017. In Australia, the film was also confirmed to be released by Event Cinemas across November 11 and 12, 2017. Some fans also requested that voice actress Veronica Taylor should reprise her role as the English voice of Ash Ketchum for the film,[11] but it was later confirmed that the current set of voice actors would stay on. The title of the film is also a reference to the first episode of the anime, "Pokémon, I Choose You!".

Regular series composer Shinji Miyazaki wrote the film's score for its original release. The film's opening song is titled Aim to Be a Pokémon Master -20th Anniversary- (めざせポケモンマスター -20th Anniversary-, Mezase Pokemon Master -20th Anniversary-) by Rica Matsumoto while the ending is titled Oración's Theme ~Let's Walk Together~ (オラシオンのテーマ　～共ともに歩あるこう～, Orashion no Tēma ~Tomoni Arukou~) by Asuca Hayashi.[12]

Veteran composer Ed Goldfarb, along with frequent collaborators Akhil Gopal and Kc Daugirdas, composed a new background score for the film's international release in his fourth film soundtrack to the Pokémon series.[13]

A second film in this alternate continuity, titled Pokémon the Movie: The Power of Us, was animated by OLM and Wit Studio, and was released in theatres in Japan on July 13, 2018. The third film in this alternate continuity, titled Pokémon the Movie: Secrets of the Jungle was released in theatres in Japan on December 25, 2020.[38][39][40]

Wikiquote has quotations related to Pokémon the Movie: I Choose You!.

• Japanese movie website
• Pokemon.co.jp movie website
• Pokémon the Movie: I Choose You! at IMDb
• Pokémon the Movie: I Choose You! (anime) at Anime News Network's encyclopedia
• Pokémon the Movie: I Choose You! at Rotten Tomatoes