One, Two, Three

One, Two, Three (Japanese: ) is the first Japanese opening theme of Pokémon Journeys: The Series. It debuted in JN001, replacing Your Adventure of Pokémon the Series: Sun & Moon.
==Versions==
Various artists have performed different arrangements of this song:
! Year
! Title
! Translation
! Artist
! Arrangement
! Used in
|-
| 2019
| 1・2・3
| One, Two, Three
| ( and )
| 
| JN001 - JN031
|-
| 2020
| 1・2・3
| One, Two, Three
| Nishikawa-kun and Kirishō ( of and , of )
| 
| JN032 - JN049
|-
| 2021
| 1・2・3
| One, Two, Three
| Karaage Sisters ( and of )
| APAZZI, 
| JN050 - JN099
|-
| 2022
| 1・2・3
| One, Two, Three
| (CV: Rica Matsumoto) and Goh (CV: Daiki Yamashita)
| 
| JN100 - JN136
|-
| 2023
| 1・2・3 -2023 ver.-
| One, Two, Three -2023 ver.-
| ( and )
| 
| I'm Your Hero CD
|}
|}
* The full version performed by was first released as a digital single on December 15, 2019. It was produced by Mafumafu.
* The full version performed by Nishikawa-kun and Kirishō was first released as a digital single on September 30, 2020. It was produced by Mafumafu.
* The full version performed by the Karaage Sisters was first released as a digital single on February 19, 2021.
* The full version performed in-character by Rica Matsumoto and Daiki Yamashita as and Goh was first released as a digital single on March 16, 2022.
On the Pokémon TV Anime Theme Song BEST OF BEST OF BEST 1997-2023 CD, 佐野弘明 and 毛谷村伸也 Shinya Keyamura were credited as additional producers.
==Opening animation: Version 1 (JN001 – JN031)==
===Synopsis===
The series logo appears as the camera pans across a large grassy hill and settles on , Goh, , and , who are looking up at the sky. Ash and Pikachu are shown first, with Pikachu climbing around on his shoulders, jumping onto his shirt, and using it as a trampoline. Goh is then seen packing his bag with Scorbunny jumping at his side. Chloe is shown next poking her , who then turns his head and causes Chloe to smile. A cut to Professor Cerise follows, who holds out three s. Ash, Goh, Pikachu, and Scorbunny are shown in front of maps featuring the first partner Pokémon of each of the regions from Kanto to Galar are shown.
Goh's hands are shown reaching towards a floating yellow orb, which is revealed to be . Goh and Ash are then seen. Their eyes meet before each of them throw a Poké Ball in the air to send out a Pokémon. Ash, Pikachu, Chloe, Goh, and Scorbunny are seen dancing in the Cerise Laboratory, while Yamper lies on the ground in front of Chloe. They then all clap and face the screen. Scorbunny, Pikachu, Ash, and Goh are then seen jumping off a brick terrace away from the lab and running down the street. They trip in front of Chloe, who turns and walks away. Ash and Goh, along with Pikachu and Scorbunny, are then seen gazing up at a rock from which , Jessie, James, and look down and sneer.
Pikachu jumps over a and uses on it. Scorbunny then runs up to a and uses on it. Ash, Pikachu, Ren, Chrysa, Chloe, Professor Cerise, Goh, and Scorbunny all dance and clap their hands. A close-up of Pikachu and Scorbunny is shown, who smile and cry in quick succession. They are shown to be on top of Yamper, who is on top of Mimey. Pikachu and Scorbunny fall off of Yamper and Mimey catches them in each of his outstretched hands before all three jump off.
Ash, Goh, and Chloe, along with their partner , are then seen walking on a rotating Poké Ball past several various Pokémon and landmarks from various regions. The following scene depends on the episode. Pikachu and Ash then jump into view, followed by Goh, Scorbunny, Pikachu, and Ash having tripped, with Goh skinning his knee. Goh and Scorbunny then jump into view, followed by all four seen standing up, looking at each other, and striking a pose.
===Characters===
* 
* Goh
* Jessie
* James
* Chloe
* Professor Cerise
* Chrysa
* Ren
====Pokémon====
* ()
* ()
* ()
* ('s; Mimey)
* ()
* ()
* 
* 
* 
* 
* (Alolan form)
* 
* 
* 
* (Alolan form)
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
===Opening animation spoilers===
* Goh catches a .
===Variants===
The clip displayed during the line 「」 varies depending on the episode. This is typically a scene from the episode itself, with the exception of JN001, which used the same scene as JN002, and the episodes set in Galar (JN004-JN005, JN012-JN013, JN027-JN028), where and pose together. The opening animation used for the song in the , , and n dubs use only the Zacian/Zamazenta scene.
===Video===
===Staff===
StoryboardDirector 	
*	
* 中野悟史
Animation supervisor 	
*	
* 安田周平
Key animators 	
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
*	
* 村田理
* 宮田忠明
* 前並武志
* 一石小百合
* 伊藤典子
* 香月麻衣子
* 山崎玲愛
* 大橋藍人
* 海老沢咲希
* 河毛雅妃
* 中川洋未
* 小野可奈子
* 池田早香
* 安田周平
Assistant coordinator	
*	
* 平嶋愛里香
==Opening animation: Version 2 (JN032 – JN049)==
===Synopsis===
It starts with a green background when two windows open, one vertical with a blue background and a pair of legs wearing black shorts and shoes running, the other horizontal with a red background and feet wearing red socks and gray shoes running. These windows then close before opening again, this time showing Ash and Goh running. Then it shows the opening logo on a blue background. Ash is putting on his cap and adjusting his backpack before Pikachu jumps onto his shoulder with Goh behind him. The next shot is Goh checking his Poké Balls and Pokédex before he starts walking, revealing Raboot with his back turned, at which Goh turns and runs to him before squatting with a smile, all while Ash has his back turned with his hands on his hips.
Goh and Ash pester Chloe while Raboot looks at Pikachu with one eye closed while Pikachu is staring into the distance. Ask and Goh adjust their left shoes before putting their left feet down; Chloe is kneeling in front of Yamper; Raboot is bouncing a pebble with his foot while Pikachu watches Ash with a smile. Ash and Goh stretch while Chloe looks at them with her back turned.
The scene shifts to Ash and Goh running out of a house. Chloe is holding Yamper, Professor Cerise is holding a clipboard, Ren is kneeling, and Chrysa is looking over Ren's shoulder in Cerise's lab before they all look at the camera. Ash and Goh are looking at a computer screen as pictures of Articuno in a blizzard, Zapdos shooting lightning, and Moltres wreathed in flames appear over a map of Kanto before being replaced, respectively, with: a map of Johto showing pictures of Lugia over a river in a forest and Ho-Oh flying over a town with a rainbow in the background, a map of Hoenn with pictures of Groudon in lava and Kyogre underwater, a map of Sinnoh with a picture of Dialga and Palkia on Spear Pillar, a map of Unova with a picture of Zekrom and Reshiram over a black-and-white background, a map of Kalos with pictures of Yveltal surrounded by destruction and Xerneas surrounded by life, a map of Alola with pictures of Solgaleo running through a canyon and Lunala flying at night, and a map of Galar with a picture of Zacian (Crowned Sword) and Zamazenta (Crowned Shield) in front of their shrine in the Slumbering Weald.
Ash and Goh are looking over a folding map when Ash turns excitedly to Goh while Pikachu and Raboot snack on cookies. A close-up of Goh's left eye filled with Poké Balls is seen that zooms out to show Goh falling, surrounded by Poké Balls when Mew comes and flies around him as the camera spins around him as well. Goh does a flip as he pulls out a Poké Ball that sparks before opening to release Zapdos, who is joined by Articuno and Moltres in a storm before they fly off. A Poké Ball hits the ground and rolls to Goh's feet. We see inside the Poké Ball, seeing a round shadow and Ash and Goh gazing at the Poké Ball in wonder, the red top transparent. Goh briefly looks at Ash before the Poké Ball opens up with a blue light that fills the screen.
Ash gives a command while throwing his fist out as Pikachu, Dragonite, Gengar, and Riolu charge ahead, Galarian Farfetch'd riding on Dragonite's back in a ready stance. Pikachu uses Thunderbolt, and we see they're attacking Goh's Aerodactyl, who dodges the attack. Gengar uses Shadow Ball before Sobble turns invisible in fright. Raboot charges in to defend, his pebble being used for an Ember. Jessie, James, Wobbufett and Meowth all pose before the Rocket Vending Machine drops, surprising them before Meowth activates it. Jessie and James give a confident look as they throw the Vending Balls, but we don't see what Pokémon they got.
Ash is staring in amazement as Gigantamax Pikachu battles Gigantamax Drednaw. Galarian Farfetch'd and Riolu Spar in a storm cloud covered field. Ash and all his Pokémon (And Yamper and Mr. Mime) cheer. Goh and several of his Pokémon cheer next. Ash and Goh are staring down Eternatus, Pikachu, Lucario, and Cinderace ready to fight.
Leon does his signature pose in front of his Charizard. He then commands Charizard to use Flamethrower on Duraludon who charges up a Steel-Type attack. Raihan gives a thumbs up in front of his Duraludon. We see various photographs of Ash, Goh, Leon, and Raihan. The first is them smiling for the camera, the second is them giving various surprised and shocked reactions, the third is mostly covered by Dragonite's Paw, the fourth is Dragonite hugging Ash, Goh, Pikachu, and Raboot while Leon and Raihan look on with smiles, and the fifth is a close-up of Ash and Goh squeezed together, smiling alongside Pikachu and Sobble while Raboot just looks exasperated.
Kiawe, Lana, Mallow, and Sophocles, along with Turtonator, Primarina, Tsareena, and Togedemaru stand in front of the Melemele Pokémon School. The Pokémon get affectionate and the students return the affection. Celebi (Normal in JN032, Shiny starting in JN033) flies through a forest at night, leaving a sparkling trail with various nocturnal Pokémon about. Ludicolo jumps into view before starting to dance with several Marshtomp.
Ash, Goh, Pikachu, and Raboot are standing on a cliff next to a tree overlooking a city at various times of day including morning, afternoon, evening, and night. The scene switches to a panning shot of the shrine for Zacian and Zamazenta in the Slumbering Weald. Bea slowly opens her eyes before the camera zooms out to show her and her Grapploct taking a fighting stance.
Ash is kneeling before he stands up and walks into an opening surrounded by white light. Pikachu's ears perk before he looks around. Ash is slowly walking forward with a smile that gets wider as he turns his head. Raboot's ear perks before he looks over, opening one eye. Goh is walking slowly with a smile that also gets wider as he turns his head. The final scene is Ash and Goh surrounded by Dragonite, Galarian Farfetch'd, Riolu, Gengar, Pikachu, Raboot, Heracross, Sobble, Flygon, and Scyther.
===Characters===
* 
* 
* 
* 
* 
* Goh
* Jessie
* James
* Chloe
* Professor Cerise
* 
* Raihan
* Bea
* Chrysa
* Ren
====Pokémon====
* (; Gigantamax)
* ()
* ()
* ('s; Mimey)
* ()
* ()
* ()
* ()
* (; Galarian Form)
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* (; )
* ()
* ()
* ()
* ()
* (; )
* ()
* (Bea's)
* (Raihan's)
* (Raihan's; Rotom Phone)
* ()
* (; Gigantamax)
* 
* 
* 
* 
* 
* 
* 
* 
* (JN032)
* (; JN033-JN049)
* 
* (multiple)
* (image)
* (image)
* (image)
* (image)
* (image)
* (image)
* (image)
* (image)
* (image)
* (image)
* (image)
* (image)
* (image)
* (image)
===Opening animation spoilers===
* Goh obtains a , a , and an .
* Goh's evolves into .
* 's evolves into .
* Ash and Goh fight an .
* , , , and make reappearances.
===Variants===
#JN032: The original animation.
#JN033 - JN049: A Celebi replaces the regularly colored Celebi in the forest scene.
File:OPJ24 2 Celebi.png|A in the second version of One, Two, Three
File:OPJ24 2 Shiny Celebi.png|A in the second version of One, Two, Three
===Video===
===Staff===
StoryboardDirector 	
*	
* でんさおり
Animation supervisor 	
*	
* 安田周平
Key animators 	
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
*	
* 中野悟史
* 広岡トシヒト
* 難波功
* 大塚明子
* 海老沢咲希
* 小野可奈子
* 高星佑平
* 森山愛弓
* 倉員千晶
* 辻早智子
* 伊藤京子
* 野村美妃
* 松本めぐみ
* 有村奈美
Assistant coordinator	
*	
* 久米村誠
==Opening animation: Version 3 (JN050 – JN099)==
===Synopsis===
It starts with and then turns to Goh and his and , and finally turns to Chloe and her . Pikachu runs to the car where Ash, Goh, Leon, Lucario an Cinderace are. Then, while Chloe walks to the car, Ash's Gengar comes to the car scaring Goh and Chloe. The next scene shows Ash, Goh, Chloe, their Pokémon, and Leon near a river, then at a cliff. Then, , Sobble, and Pikachu appear and Grookey hits its branch on the ground, scaring Sobble and causing it to go into its camouflage, after that, Grookey jumps onto Goh's head and then Ash's head, which causes both of them to fall.
The next scene shows Goh and Cinderace, and then he sees the three legendary beasts, , , and . Then, the next scene shows from each turn, , Professor Cerise, Chrysa, Ren, , Sonia, Bea, Wikstrom, , and . Then, Ash and Goh see Leon, with Leon doing his signature pose. Then, it shows the car with Leon, Ash, Goh, Chloe and Pikachu, in the car which Leon has drove off a cliff.
After the car lands, it shows a Dynamax Galarian , a Dynamax , and a Gigantamax , zooming in to see Jessie, James, , and on top. Chloe sits at her desk then sees Ash and Goh doing the pose in the first One, Two, Three! opening. Chloe is entertained and then sees her and Eevee. Then, Eevee jumps onto her left arm and then jumps off her right arm.
Then, Chloe sees all eight Eeveelutions, and has a smile. Then, Mew, Celebi, Jirachi, Shaymin, Victini, Hoopa, Zeraora, and Zarude appear. Ash and Goh jump and go onto , after that, Ash and Lucario, with Goh and Cinderace, battle on a rainy day. After that, it shows Ash and Pikachu battling and his . Then, it shows the car with Leon, Ash, Goh, Chloe, and Pikachu inside, going through seeing some Pokémon and Trainers from the past. Finally, the title card shows up and the intro ends.
===Characters===
* 
* 
* Goh
* Jessie
* James
* 
* Gary Oak
* Chloe
* Professor Cerise
* 
* Bea
* Wikstrom
* 
* Sonia
* Chrysa
* Ren
* Other
** 
** 
** 
** 
** Officer Jenny
** Nurse Joy
** 
** 
** 
** Professor Magnolia
** Chuck
** Raihan
** Lance
** Matori
** Visquez
** Camille
** Talia
** Parker
** Walker
** Shane Seeker
** Yeardley
** Cara Liss
** Bray Zenn
** Kricketina Kylie
** 
** 
** Sonia
** Horace
** Lob
** Hibana
** Lei
** Lauren
** Masaya
** Jinny
** Tito
** Mr. Norris
** Pinery
** Lab assistant
** Emperor 's Trainer
** Karate Master
** Chloe and Goh's homeroom teacher
** Trainers
====Pokémon====
* ()
* (; Gigantamax)
* ()
* ('s; Mimey)
* ()
* ()
* ()
* (; Galarian Form)
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* (; )
* ()
* (Shane Seeker's; )
* (; ×2)
* ()
* ()
* ()
* (; )
* (×2)
* (×2)
* (×3)
* 
* 
* 
* 
* 
* (Galarian Form)
* 
* 
* 
* 
* 
* 
* 
* (Dynamax)
* (Galarian Form, Dynamax)
* 
* 
* 
* ()
* 
* ()
* 
* 
* 
* 
* 
===Opening animation spoilers===
*, , and Wikstrom make reappearances.
===Video===
===Staff===
StoryboardDirector 	
*	
* 中野悟史
Animation supervisor 	
*	
* 安田周平
Key animators 	
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
*	
* 村田理
* 岩井マサキ
* 近有希
* 大塚明子
* 忍田雄介
* 山崎玲愛
* 一石小百合
* 香月麻衣子
* 上田華子
* 小出紋加
* 森山愛弓
* 海老沢咲希
* 伊藤京子
* 吉野真一
* 前並武志
* 宮田忠明
In-between animation inspection	
*	
* 太田彬彦
Assistant coordinator 	
*	
* 平嶋愛里香
==Opening animation: Version 4 (JN100 – JN136)==
===Synopsis===
It starts with a flying past Chloe, Professor Cerise, Chrysa, Ren, and finally and Goh. Flashbacks of just before the two protagonists started their journeys are shown with Ash getting electrocuted by at Professor Oak's Laboratory and Goh seeing for the first time. Cut to the present and Ash and Goh are leaving the Cerise Laboratory as they wave goodbye to Chloe. There are shots of the two going on journeys before Ash and Goh are seen in each of the eight core regions, each time including most, or all of the Pokémon Goh has caught that come from each of those places.
A something and one of the stars that hangs over the ball rises and turns into the same Mew that Goh is after, which he tries to reach out to grab. There is a zoom in on one of Goh's eyes and it transitions to Ash excitedly sending out his party in a stadium while wearing his Mega Glove, Z-Power Ring, and Dynamax Band. His Pokémon then battle an unknown opponent. Then Goh is seen with Danika and Quillon facing the six legendary giants on a Trial Mission at the Split-Decision Ruins in the Crown Tundra for Project Mew, before we cut back to Ash who is revealed to be battling . Chloe is shown next doing a performance with her which ends with a fantasy of all of the Eeveelutions circling them.
 are then shown trying to capture Pikachu, before , , and accidentally mess up their plans by appearing. Shots of past and present and rivals of Ash's, as well as Wallace, Lisia, Horace, and a familiar are shown before going back to Ash's battle against Leon. Ash and Goh then interact with their Partner Pokémon before they run off with Ash's whole party and Goh's main Pokémon running alongside them as the opening ends.
===Characters===
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* Goh
* Jessie
* James
* (flashback)
* Professor Cerise
* Gary Oak
* Paul
* Alain (JN110 - JN135)
* 
* Horace
* Chloe
* (JN110 - JN135)
* Wallace
* (JN110 - JN135)
* (JN110 - JN135)
* Diantha (JN110 - JN135)
* 
* Piers (JN100 - JN107)
* Raihan (JN108 - JN114)
* Marnie (JN100 - JN107)
* Chrysa
* Ren
* Danika
* Quillon
* Lisia
* Hop (JN115 - JN135)
====Pokémon====
* (; World Cap)
* ()
* ()
* ()
* ()
* (formerly ) (JN100 - JN109)
* ()
* (; )
* ()
* ()
* ()
* (; Gigantamax)
* (; )
* ()
* ()
* ('s; Sandy)
* ()
* ('s; Alolan form; Snowy)
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* (; )
* ()
* (; )
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* (; )
* ()
* (; ×4; )
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* (; Alolan form)
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* ()
* () (JN102 - JN135)
* (; Galarian Form)
* ()
* (; Alolan form)
* ()
* ()
* ()
* ()
* (; )
* (; )
* ()
* ()
* ()
* ()
* (; Galarian Form)
* ()
* ()
* ()
* () (JN101 - JN135)
* () (JN103 - JN135)
* () (JN103 - JN135)
* () (JN103 - JN135)
* () (JN104 - JN135)
* () (JN106 - JN135)
* () (JN114 - JN135)
* (; )
* ()
* ()
* ()
* ()
* (Horace's)
* (Horace's)
* ()
* (; Gigantamax)
* ()
* (Quillon's; )
* (Danika's; )
* (Hop's) (JN115 - JN135)
* ()
* ()
* 
* 
* 
* 
* 
* 
* 
* (fantasy)
* (fantasy)
* (fantasy)
* (fantasy)
* (fantasy)
* (fantasy)
* (fantasy)
* (fantasy)
===Opening animation spoilers===
* , , , Paul, , Wallace, and Ash's Greninja make reappearances.
* Lisia is introduced.
* Horace's evolves into and he owns a .
===Variants===
* JN100: The original animation.
* JN101: Goh's is added to the shot of the Pokémon he has that are based in Galar. 
* JN102: Goh's is added to the shot of the Pokémon he has that are based in Unova.
* JN103: Goh's , , and are added to the shot of the Pokémon he has that are based in Kanto.
* JN104: Goh's is added to the shot of the Pokémon he has that are based in Kalos.
* JN106: Goh's is added to the shot of the Pokémon he has that are based in Hoenn.
* JN108: The scene featuring Marnie and Piers is replaced with a scene featuring Raihan and Goh's evolved is now shown in the shot of the Pokémon that he has based in Kalos.
* JN110: The scene featuring Ash's Pikachu using is changed slightly so that the rainbow-colored bolts of electricity join together to create a circle split into parts featuring everyone in the Masters Eight of the World Coronation Series, minus Ash, glancing at the camera. The scene of Ash facing Leon and his Gigantamax Charizard now also includes the other Masters Eight lined up alongside Leon. The scene of Ash's Greninja is replaced to include Ash commanding his to create a gigantic .
* JN114: Goh's is added to the shot of the Pokémon he has that are based in Galar.
* JN115 - JN136: The scene featuring Raihan is replaced with a scene featuring Hop and his .
===Video===
===Staff===
StoryboardDirector 	
*	
* 上田華子
Animation supervisor 	
*	
* 安田周平
Key animators 	
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* 
* (from JN115 on)	
* 村田理
* 中野悟史
* 一石小百合
* 山崎玲愛
* 辻早智子
* 左加田愛子
* 松原徳弘
* 高星佑平
* 河毛雅妃
* 吉野真一
* 冨樫友紀
* 小出紋加
* 西谷泰史
* 難波功
* 矢嶋哲生
* 前並武志
* 大橋藍人
* 忍田雄介
* 伊藤京子
* 海老沢咲希
* 香月麻衣子
* 森山愛弓
* 篠原隆
* 安田周平
* 上田華子
Second key animation 	
* 
*	
* 友部奈津美
* 神垣弥生
In-between animation inspection	
*	
* 太田彬彦
Assistant coordinator 	
*	
* 平嶋愛里香
==Lyrics==
The lyrics for all versions of the song are identical with the exception of the following:
* The second version performed by Nishikawa-kun and Kirishō does not include the or parentheticals.
* In the third version performed by the Karaage Sisters, the lines 「どこへ行こうか？」は / 「どこへだって行ける」でしょ？ are pronounced as "Doko e ikō ka?" wa / "Doko e datte ikeru?" desho?.
===TV size===
! Japanese
! English
|-
| lang="ja" | <ab>
Let's have a fight!
</ab>
| <ab>Hey, is it time, is it time, is it time? Hurry up!
Are you ready to head out?
We don't need a sendoff
To the strange world I want to show you
Even if in fire, in water
In the unseen today we fumble through
We still don't know what awaits just one second ahead
But every single one of our memories
Is always inside a ball
Jump in on one, two, three!
Because the future I once imagined is right in my pocket
"Nice to meet you" always marks a beginning
There's no hesitating! (No!) Try! (Try!)
Let's have a fight!
1. After a battle
2. Whether you're laughing or crying
We'll be friends on 3!
On that day, on this day, that's how we've always done it
A world with unknown boundaries lies unseen just ahead
Let's go! Even if we trip and skin our knees
Let's go! When it comes to who I want by my side when I start walking again
I choose you!</ab>
|}
|}
===Full version===
! Japanese
! English
|-
| lang="ja" | <ab>
Let's have a fight!
Why don't we go?
Let's have a fight!
</ab>
| <ab>Hey, is it time, is it time, is it time? Hurry up!
Are you ready to head out?
We don't need a sendoff
To the strange world I want to show you
Even if in fire, in water
In the unseen today we fumble through
We still don't know what awaits just one second ahead
But every single one of our memories
Is always inside a ball
Jump in on one, two, three!
Because the future I once imagined is right in my pocket
"Nice to meet you" always marks a beginning
There's no hesitating! (No!) Try! (Try!)
Let's have a fight!
1. After a battle
2. Whether you're laughing or crying
We'll be friends on 3!
On that day, on this day, that's how we've always done it
A world with unknown boundaries lies unseen just ahead
Let's go!
Even if we trip and skin our knees
Let's go!
When it comes to who I want by my side when I start walking again
I choose you!
The view from the neighboring town, the breathtaking world
Dizzyingly spin and change
Leaving me behind
Even the holes I used to get obsessed with struggling through as a child
It's been a while since I saw one, so have I failed to notice something?
But you know, even that forgotten view is
Still out there somewhere today
Jump out on one, two, three!
With those days spent crying, towards the outside of the ball
"Where do you want to go?" is answered
"Anywhere you go," right?
There's no time to breathe! (No!) Try! (Try!)
Why don't we go?
1. Beyond worlds
2. Beyond boundaries
To you who I've yet to meet
Even if I fall with my hands on the ground, I've already made my decision
As shadows stretch when the sun sets, I will grow as well
Let's go!
It's gotta be after the rain
Let's go!
Because there aren't rainbows on sunny days
Since that day I've realized 
You, you, before I knew it
Haven't you become an adult?
You've left it in the right pocket of those dusty, tattered clothes
An adventure that could be held in one hand was everything to us
The memories of those days are searching for you
Jump in on one, two, three!
Because the future I once imagined is right in my pocket
Let's go somewhere, take me anywhere
There's no hesitating! (No!) Try! (Try!)
Let's have a fight!
1. After a battle
2. Whether you're laughing or crying
We'll be friends on 3!
On that day, on this day, that's how we've always done it
A world with unknown boundaries lies unseen just ahead
Let's go!
Even if we trip and skin our knees
Let's go!
When it comes to who I want by my side when I start walking again
I choose you!</ab>
|}
|}
==Trivia==
* This was used as the opening theme for the most amount of consecutive episodes at 136 (surpassing Together's previous record of 94 episodes).
** However, if one were to count the four versions of the song as different themes, this record would go to Best Wishes! instead (84 episodes).
* One, Two, Three is the first opening to have more than two versions in a single series, as well as the first opening with multiple versions in a series to have different singers in different versions.
* The beginning of the song plays a sound that is similar to the Game Boy startup sound, possibly a reference to the earliest Pokémon games being on said console.
* A mashup of all four versions of the song was played at the 2023 Pocket Monsters Music Festival.
* The lyrics (Even if in fire, in water) were taken directly from the first Japanese opening theme, Aim to Be a Pokémon Master. 
* The first version of the song is available as DLC for the Rhythm Game "Taiko no Tatsujin Drum 'n' Fun".
* posted on his Twitter account an early version of the second version of the opening animation, which has since been deleted. In it:
** The angle of the floor in the shot after the logo differs.
** 's tail is missing and 's backpack and Chloe's hair are redrawn in the distant shot of Ash, Goh, and Chloe.
** Ash and Goh run further past the Cerise Laboratory.
** The images of the legendary birds are rearranged.
** Glow, blur, fire, and sunray effects for the images of the Legendary Pokémon are not present.
** The snacks and papers are differently colored.
** The Poké Balls in Goh's eye are not translucent.
** Goh's eye is not shaded.
** A yellow tint and sparkle effects are absent from the scene where Goh is surrounded by Poké Balls.
** The electricity effects from Goh's Poké Ball, 's attack, and Pikachu's are purple.
** The legendary birds do not glow.
** The spotlights are yellow and the background is not darkened during Ash and Goh's battle.
** 's attack is not present.
** fades out without a glow effect.
** The fire effect on 's is not present.
** The sparkle effects in the background of Ash and Goh's parties are not present.
** does not glow and the clouds do not glow purple.
** Raihan's Rotom Phone is the standard color.
** The fire effect for Leon's Charizard and the darkening of the stadium is not present.
** The glow of 's is not present.
** The icons and layout of the pictures from the Rotom Phone differ.
** A sparkle effect is added to .
** Fewer stars are visible in the forest at night.
** Darker shading on the shot of Vermilion City in the morning, lighter shading on the daytime, evening and nighttime shots of Vermilion.
** More stars are visible in Vermilion City at night.
** The sunray and water effects are missing from the ruins scene.
** Darker shading on the final shots of Ash, Goh, Pikachu, Raboot and both Trainers and their Pokémon.
* The third version of the opening animation marks 's first appearance in an opening animation since High Touch!.
* The first version of the opening is the only Pokémon Journeys: The Series opening to not feature , , and in any form.
* Ash's Dracovish is his sole Pokémon on hand not to physically appear on the third version of the opening animation, as it only appears briefly in the final group sequence of characters.
* A remixed version of this song is used as 's battle theme during the special event in . Starting from the version 2.25.0 update, however, this music track has been removed from the game.
* Following his arrest due to charges of attempted sexual assault on October 24, 2022, Hidekazu Tanaka's arranger credit was omitted from the song credits beginning in JN130. Similarly, the opening and ending credits were removed from the staff listing on the TV Tokyo website on October 25 and his name was removed from the official Japanese Pokémon website on October 28.
** His arranger credit was omitted from the Pokémon TV Anime Theme Song BEST OF BEST OF BEST 1997-2023 CD, which was released after his arrest.
===Errors===
* During the scene of the first version, 's tail disappears for two frames.
* In the song credits for the second version, Hidekazu Tanaka is omitted. This is fixed beginning in JN034.
* In the fourth version, Goh's and are missing from the group shots of his Pokémon, while is incorrectly included among the Pokémon that are based in Kanto.
** Goh's was initially omitted from the shot of his Pokémon that are based in Unova. However, this was corrected in JN102.
OPJ24 error.png|Scorbunny's missing tail
==Related articles==
Category:Japanese opening themes
es:OPJ23
it:1 • 2 • 3
ja:1・2・3
zh:1，2，3