From Bulbapedia, the community-driven Pokémon encyclopedia.
A Gym Leader (Japanese: ジムリーダー Gym Leader) is the highest-ranking member of a Pokémon Gym. The main job of a Gym Leader is to test Trainers and their Pokémon so that they are strong and resourceful enough to take the Pokémon League challenge. If a Trainer defeats a Gym Leader in battle, then the Trainer earns that Gym's Badge.
Gym Leaders are also responsible for overseeing how their respective Gym is run and maintain it. Great care must be taken to make sure that their Gym reflects the best environment for the type they specialize in, such as swimming pools in a Water-type Gym or trees and flowering plants in a Grass-type Gym. According to Morty, teaching young people how to battle with Pokémon can also be the job of a Gym Leader. Unlike regular Pokémon Trainers, a Gym Leader has the right to directly challenge the Pokémon League Champion, as revealed by Brock in Pokémon: Let's Go, Pikachu! and Let's Go, Eevee!.
It has not exactly been made clear how Gym Leaders attain their position, but it appears that it varies for each Gym. Some of them founded their Gym and are self-appointed; others, such as Whitney, are chosen by the other members of the region's Pokémon League. A few appear to be passed on through families: Janine, Falkner, and Flannery all take over their respective Gyms from a close family member. However, Gyms do not necessarily belong to a particular family; Roark and his father Byron are both Gym Leaders at the same time, in different Gyms. Leaders can also choose to vacate their position; examples include Koga, Giovanni, and Wallace.
Nearly all Leaders rely on a single type of Pokémon. For example, Erika uses only Grass-type Pokémon in official Gym battles. Some Leaders, however, stray from this mold, albeit rarely. This is evidenced by the different types used by Blue during his reign as the Gym Leader of the Viridian Gym in Generations II, IV, and VII, although he is the only Gym Leader to do so. However, many Gym Leaders have one or two Pokémon that stray from their type theme.
Geography and climate can often be connected to the type of Pokémon the Gym Leader of that area uses. Pastoria Gym Leader, Crasher Wake, uses Water-type Pokémon, a direct allusion to the flooded marsh that surrounds the area and the constant downpour that plagues Pastoria City. Another example of this is the Cinnabar Gym Leader, Blaine, who uses Fire-type Pokémon and lives in a volcanic area.
The character archetype can also reflect the type of Pokémon a Leader uses. For example, Roark and Byron, who are both miners, use the related Rock- and Steel-type Pokémon. Tate and Liza could be based on the archetype of twins who can communicate telepathically, and thus train Psychic-type Pokémon and being twins, they also battle opposing Trainers in Double Battles.
In the core series
Gym Leader Milo
challenges the player
A Gym Leader (Japanese: ジムリーダー Gym Leader), or Leader prior to Pokémon: Let's Go, Pikachu! and Let's Go, Eevee!, is the Trainer class name given to the Gym Leaders when they are battled in the Pokémon games. Despite Gym Leaders themselves being introduced in Generation I, the Trainer class did not appear onscreen until Generation II, and it has been incorporated into every game since. Gym Leaders are integral within the Pokémon universe. Occasionally, in order for one to advance in the game, the player must challenge and defeat the leader of a Gym. Each game is designed in such a way that the player will not be able to move forward until they receive a Gym Badge which will, in turn, either allow them to use an HM to overcome natural obstacles or trigger a necessary event to continue with the game. It is one of the player's main objectives to collect eight Gym Badges, allowing them to challenge the Elite Four.
Leaders do not seem to be required to be in their Gyms at all times. Giovanni, for example, could keep his title as a Gym Leader despite not being at the Viridian Gym during the majority of the events of Generation I, and his successor, Blue, was also absent from the Gym several times. Beginning in Generation IV, Leaders are increasingly encountered outside of their Gyms, evident in the remakes Pokémon HeartGold and SoulSilver, where the Leaders have to be found in different locations at specific times before they can exchange phone numbers with the player for a rematch at the Fighting Dojo. Some Leaders even appear across regions, such as Jasmine appearing in Sunyshore City, Crasher Wake on Route 47, and Maylene in Celadon City. Leaders can even challenge other Gyms and the Elite Four (like Volkner wanted to do). In later games, it is made apparent that Gym Leaders know each other and are acquainted with Gym Leaders from other regions, as well as with members of the Elite Four and Champions. Examples of this are Jasmine being friends with Erika, Volkner being friends with Flint, Brawly training with Bruno, and most Unova Gym Leaders coming together to fight Team Plasma's Seven Sages.
In addition, some Gym Leaders may be required to use Pokémon different than their usual team, such as Cheren in Black 2 and White 2. Due to their higher AI compared to regular trainers, Gym Leaders are also one of the few Trainers to employ the use of Potions when battling.
In addition to Gym Leaders, there are also Gym Trainers. They are Trainers that are either a devotee or apprentice to the Gym Leader, who follow the same type theme as the Leader does. It is usually necessary to defeat multiple Gym Trainers before challenging the Gym Leader. Some Gyms in the game require the player to solve a puzzle, and one must often use Gym Trainers as obstacles to reach the solution. They have no direct impact on the overall plot, other than rarely offering the player helpful advice. It is also worth noting that the type of Trainer appearing in a Gym will depend on the Gym itself. For instance, Gardenia employs Aroma Ladies and Beauties, exclusively, while Misty recruits Sailors and Swimmers; these Gym Leaders represent the types Grass and Water, respectively. However, starting in Generation VIII, they only have the Trainer class "Gym Trainer", as well as a special introduction featuring their Badge.
In the spin-off games
Pokémon Puzzle series
In the "1P Stadium" mode of Pokémon Puzzle League, Ash Ketchum battles the eight Kanto Gym Leaders. In the "Challenge" mode of Pokémon Puzzle Challenge, Ethan battles the eight Johto Gym Leaders.
Trading Card Game
In Pokémon Trading Card Game, the Club Masters have a role similar to Gym Leaders, giving out Medals to duelists who defeat them.
In the anime
In the main series
The Gym Leaders of Kalos in the anime
In the anime, Trainers challenge Gym Leaders at their respective Gyms in order to earn Badges. If a Trainer earns eight Badges from one region, they become eligible to enter that region's Pokémon League Conference.
There are more than eight Gyms, and thus Gym Leaders, in each region. Many Trainers in the anime been shown to have Badges that do not exist in the games, such as Gary earning ten Badges in Kanto. Other Badges observed in the anime which do not correspond to known Badges suggest that there are at least nine Gyms in Hoenn, 11 in Sinnoh, 14 in Unova, and 11 in Kalos. 11 Gyms have been shown on-screen in Unova.
In The Great Eight Fate!, May mentioned that the Sootopolis Gym is the last Gym of the Hoenn League, implying that there is a fixed order of Gyms. However, in the next episode, Eight Ain't Enough!, Juan is surprised to hear that the Rain Badge was Ash's eighth Badge.
All Gym Leaders since Flannery have appeared in at least one episode before Ash earned a Badge from them. Several other characters have become or were Gym Leaders in that canon at some point, such as Brock's brother Forrest, Misty's sisters, Flannery's grandfather, and Kanto Elite Four member Agatha.
In Pokémon Origins
All Kanto Gym Leaders of Generation I appeared in Pokémon Origins, but only Brock and Giovanni had voice acted lines and key roles in the series' plot. In this canon, it is revealed that Leaders have different teams to take on challengers, depending on how many Badges they have.
In Pokémon Generations
Giovanni is the only Kanto Gym Leader to appear in Pokémon Generations, appearing in The Chase and The Legacy.
Most of the Unova Gym Leaders appeared in The Uprising, battling against Team Plasma at the Pokémon League. Drayden reappeared in The Frozen World, trying and failing to stop Team Plasma from stealing the DNA Splicers.
In Pokémon: Twilight Wings
Many Gym Leaders of Galar have appeared in Pokémon: Twilight Wings. The first one to appear was Bea, who battles against Leon in Letter and lost. Milo, Nessa, and Allister also made cameo appearances at the end of the same episode. Training focused mainly on Bea.
In Early-Evening Waves, Nessa's story is told after a defeat in the Champions Cup.
In the manga
Kanto Gym Leaders in Pocket Monsters HGSS Jō's Big Adventure
In the Pocket Monsters HGSS Jō's Big Adventure manga
Throughout his journey, Jō faced the Gym Leaders of Kanto and Johto. All of them except for Falkner appeared only as silhouettes.
In the Pokémon Adventures manga
In the Pokémon Adventures manga, Gym Leaders have the same jobs as in the games and anime, but are also shown to throw away their role as Leader and pursue other goals. Some Gym Leaders even become evil, such as Koga, Lt. Surge, Sabrina, and Pryce. In order to become a Gym Leader in Adventures, one needs to fight a Trainer chosen by the Pokémon Association and win in front of them without letting one of their own Pokémon faint. The one exception to this rule seen so far has been by Blue when he defended the building where Red took his exam, since Red had to decline becoming a Gym Leader due to an injury, despite having passed the exam. Some Gym Leaders have jobs outside of their Gyms, but some of them focus solely on training their skills.
Gym Leaders are highly respected in their respective home regions and usually in other regions as well. When crises emerge, it is highly probable for Gym Leaders to gather to discuss about the situation that has befallen the region and what to do with it:
In the Pokémon Gold & Silver: The Golden Boys manga
Gold met many of the Johto Gym Leaders over the course of the Pokémon Gold & Silver: The Golden Boys manga, on his quest to earn eight Badges. However, due to the manga ending in Cianwood City, Pryce and Clair never appeared in it.
In the Pokémon Zensho manga
The Generation I Gym Leaders of Kanto appeared in Pokémon Zensho. Satoshi earned a Badge from each of them, although he got the Cascade Badge from Misty by defending her Gym from a Team Rocket Grunt and the Marsh Badge from Sabrina by helping to save Silph Co. from Team Rocket, instead of defeating them.
List of Gym Leaders
Black and White
Black 2 and White 2
- For Setting the World on Its Buneary, Professor Oak's Big Pokémon Encyclopedia is about Gym Leaders. He writes this senryū about them: 「ジムリーダー いのちをかけて かかってこい」 "Gym Leader, put your life on the line and challenge me."
- The Dark type did not get a Gym until Generation VIII, twenty years after the type debuted in Pokémon Gold and Silver. Previously, there have been three Elite Four members (Karen, Sidney, and Grimsley) as well as an Island Kahuna (Nanu) who specialize in Dark types. The other seventeen types have at least one Gym associated with them, with the new types Steel and Fairy getting gyms in their debut generations.
- Every Gym Leader that specializes in Ghost- and Steel-type Pokémon uses Gengar and Steelix respectively in battle.
- In the Johto saga of the anime, none of the Gym Leaders had exactly the same lineups as they do in the games.
- The Sinnoh saga marks the only time in the anime that all Gym Leaders in a region have used exactly the same teams as in the games.
- In the games, every Gym Leader has at least one Pokémon in their party that knows the TM move they give out upon defeat. Former Gym Leaders do not count in this, as Wallace when he is faced as Champion and Giovanni when he is faced in Generation IV do not have Pokémon that know the move they gave out as TMs when they were faced as Gym Leaders in previous games. Koga, despite not being a Gym Leader in Generation IV, has several Pokémon that know Toxic, the move he last gave out as a TM.
- From Generations I to V (not counting remakes), every move that was in a TM given out by a Gym Leader was a new move for that generation, and many of them were rarely (if ever) seen on any other Pokémon in the generation they were introduced. This trend has been broken in Generation VI, where only three Gym Leaders—Viola, Korrina, and Valerie—hand out TMs with moves new to the generation.
- In Pokémon Ruby, Sapphire, and Emerald, the player can continue the game without defeating Winona of Fortree City until attempting to battle the Elite Four.
- The Orange League is the only one so far in which Ash has successfully defeated all the Gym Leaders without a rematch.
- In Pocket Monsters: The Animation, it was mentioned that the position of Gym Leaders was very unforgiving, as it had a three-strike rule stating that if a Gym Leader lost three times in a row, the Gym will be disqualified. It also revealed that being a Gym Leader was costly, leaving little pay, and the government can't provide for them. It also revealed that the rather brutal nature of Gym leading was one of the reasons why Misty's and Brock's parents ended up abandoning them to Gym duties.
- Prior to the release of Pokémon Sword and Shield, Gym Leaders were referred to as Gym Masters in a since deleted tweet by the official Nintendo of America account.
In other languages
|| 道館館主 Dougún Gúnjyú *|
道館掌門人 Dougún Jéungmùhnyàhn *
練功場場主 Lihngūngchèuhng Chèuhngjyú *
競技場的掌門人 Gihnggeihchèuhng-dīk Jéungmùhnyàhn *
|| 道館館主 / 道馆馆主 Dàoguǎn Guǎnzhǔ *|
道館訓練家 / 道馆训练家 Dàoguǎn Xùnliànjiā *
練功場首領 Liàngōngcháng Shǒulǐng *
訓練館首領 / 训练馆首领 Xùnliànguǎn Shǒulǐng *
道馆首领 Dàoguǎn Shǒulǐng *
|| Trenér stadionu
|| Gym Leider
Salinjohtaja (Pokémon Adventures)
|| Champion d'Arène(♂)|
Championne d'Arène (♀)
|| Arenaleiter (♂)|
|| Αρχηγός Σταδίου Archegós Stadiou
|| מנהיג מכון Manhig Makhon (♂)|
מנהיגת מכון Manhigat Makhon (♀)
|| Gym Leader
|| Stjórnaði Pokémon-ræktinni|
|| 체육관 관장 Cheyukgwan Gwanjang
|| Lider Sali (♂)|
Liderka Sali (♀)
Lider Zespołu/Lider Szkoły*
|| Líder de Ginásio|
Líder da Academia (The Official Pokémon Handbook)
|| Líder de Ginásio
|| Șef de Arenă
|| Гим-лидер Gim-lider|
Лидер Спортзала Lider Sportzala
|| Líder de gimnasio
|| ยิมลีดเดอร์ Yim Leader
|| Salon Lideri
|| Thủ lĩnh nhà thi đấu