Misty and Jessie compete against one another for Queen of the Princess Festival, a day where women rule and the guys have to do whatever the girls tell them.

It's Kids Day, and Ash and friends help the children at a nearby school celebrate the holiday.

Ash, Brock and Misty travel to Cinnabar Island where Ash hopes to win his Volcano Badge.

Ash continues his quest to attain his Volcano Badge once he finally locates the gym that is suspended above a pool of molten lava!

As Ash and the gang are rushing to catch the last ferry off of Cinnabar Island, they stumble over a rare Pokémon in trouble.

One of Misty's water Pokémon is in desperate need of exercise, so the gang decides to take her Horsea to a gym that's run by her sisters in Cerulean City.

Ash, Brock and Misty get sidetracked on their way to Viridian City when all of their belongings mysteriously disappear.

Ash and friends finally make their way to Viridian City where Ash hopes to earn his Earth Badge.

On their way back to Pallet Town, Ash, Brock and Misty encounter a runaway Mr. Mime.

Pikachu is lost in a snowy mountain forest! Can Ash and the gang stay warm while tracking down their missing pal?

Back in Pallet Town, Ash finds Gary, already there, waiting to partake in the Pokémon League. Always having a bitter rivalry with Gary, Professor Oak tells them both the meaning of Pokémon. Meanwhile, Team Rocket is trying to get inside the lab to steal the Pokémon.

Ash goes to Seafoam Island to help Professor Oak to discover the mystery of how Slowpoke evolves into Slowbro. There, Professor Westwood V is also trying to solve the mystery. Jessie captures Shellder, and tries to rush a Slowpoke's evolution, forcing Psyduck to stall the evolution.

Ash and the gang take some time off to go surfing. While surfing, however, Ash passes out, but is thankfully rescued by a surfer named Victor and his blue-eyed Pikachu, Puka. Victor then reveals his plans to surf a tsunami called Humungadunga and become a surfing legend.

Ash goes to a flower garden to get some fertilizer for his mother, but Bulbasaur sniffs the flowers and becomes paralyzed.

When the gang discovers there is a movie with an all Pokemon cast being made nearby, Ash and his friends put their Pokémon in for an audition. Misty's Psyduck gets the main role while the others get minor roles.

Ash and his friends go to Hollywood (although only a small nearby town) to see the premiere of the movie their Pokémon were cast in. Team Rocket follows them to find out that Meowth has history in this town; It is here where he was a member of a gang of street Meowths led by the Persian. He learned to speak and walk upright to win the heart of a female Meowth who was abandoned by her owner. Upon returning, he challenges Persian who was once his mentor for the female Meowth he thought he lost years before.

After watching Elite Four member Bruno on TV, Ash and his friends decide to do training in the mountains to be as strong as Bruno. However, they meet Bruno and he manipulates them to do some menial tasks for him. Meanwhile, a giant Onix is on a rampage.

While training, Ash and his friends accidentally uncover the ruins of Pokémopolis, an ancient city. After a bit of research, they find a giant Gengar and a giant Alakazam starting to fight. Then, a giant Jigglypuff appears to put them to sleep.

Ash and his friends offer to help a trainer that is heading for the Pokémon League to retrieve his stolen gym badges from Team Rocket.

Ash finally reaches the Indigo Plateau, home of the Pokémon League conference. Before the tournament begins, they plan on lighting a ceremonial cauldron with the flame of the legendary Pokémon, Moltres. Ash, as a participant, is free to carry the flame but when Team Rocket steals it, the tournament may be cancelled.

Ash enters his first match of the tournament on the water field against Mandi the Astounding. During the battle against Mandi's Exeggutor, Ash's Krabby evolves into Kingler, who he then uses against Mandy's remaining Seadra and Golbat, winning the match and moving onto the next preliminary round.

For the second round Ash battles in the rock arena. Ash's last Pokémon, Squirtle, defeats his foe's last Pokémon, Nidorino, and he, victorious, moves on to Round 3. In the third round Ash faces a trainer named Pete in the ice arena. Both trainers are left with 2 Pokémon each. Pete uses Cloyster and Arcanine. In the end, Ash is victorious and he moves on to Round 4.

In the 4th round, Ash faces a trainer named Jeanette, who uses a Beedrill, a Scyther, and a Bellsprout. The match ends with Ash victorious, and he moves on to the 5th round, becoming one of the final sixteen members of the tournament.

Ash meets a new trainer named Richie, who is eerily similar to Ash, including owning a Pikachu. However, Team Rocket makes another attempt to steal Ash's and Richie's Pokémon. Ash and Richie prevent Team Rocket from stealing their Pokémon. Ash discovers his next battle is against Richie. Will Ash manage to reach the quarterfinals?

A twist of fate pits Ash and his new friend, Richie, against each other in the fifth round of the Pokémon League Competition. Both are determined to triumph, but who will emerge victorious? And, can their friendship survive the struggle?

After losing to Richie in the fifth round, Ash is moping around, annoyed that he lost. He is convinced by Misty that he should support Richie who is now in the quarterfinals. However, when Richie loses, they both have to look inside themselves to see if they are good trainers.

After battling in the Pokémon League Tournament, Ash and his friends return to Pallet Town for a hero's welcome.

Ash, Brock, and Misty prepare for their long journey to Valencia Island to bring back a mysterious Poké Ball for Professor Oak. After discovering that the trip will take a month to get there, Ash manages to win a free blimp ride so it will take only a day! Once on board, they realize the blimp is being powered by Team Rocket! And things only get worse from there!

After making a crash landing onto Valencia Island, our heroes get directions to Professor Ivy's laboratory where the mysterious Pokéball is being held. Once at the laboratory, Brock realizes that Professor Ivy and her group of scientists are Pokémon breeders just like him! Suddenly Brock begins to feel at home and thinks about staying for awhile to continue his studies on Pokémon breeding.

After picking up the GS Ball from Professor Ivy, Brock decided to stay on the island so Ash and Misty head back home by blimp. Unfortunately, our duo gets double-crossed by Team Rocket once again, and Jigglypuff puts the whole crew to sleep. After another crash landing in the middle of nowhere they meet a new friend named Tracey while trying to help a Lapras that washed up on the beach.

Ash, Misty and their new friend, Tracey, are on a new adventure exploring the Orange Islands as Ash sets out to qualify for the Orange League Tournament. After hearing that the Mikan Gym Leader is known as one of the toughest trainers in the Orange Crew, Ash can't wait for the challenge. He learns that Pokémon battles are run a little differently on the Orange Islands, but he can always rely on his Squirtle to pull them through!

Just as Ash, Misty, and Tracey set foot on Mandarin Island, Pikachu and Togepi turn against them and join a group of other angry Pokémon. When the misbehaving Pokémon disappear, Officer Jenny arrives and informs them that dozens of Pokémon have been reported missing, including Meowth! Everyone fears a Psychic attack is behind this mystery. Will Jessie and James actually join forces with our heroes? Could they possibly win a battle for the first time?

While riding around the Orange Islands on his Lapras, Ash finds a mysterious message in a bottle, which leads the gang on a new adventure. Ash, Misty and Tracey travel to Sunburst Island, which is famous for its artists and glassblowers. They meet a struggling young shopkeeper who's seeking inspiration from a legendary crystal Onix. Having been unable to find this special Pokémon, the shopkeeper turns to our heroes. With Tracey and his observational Pokémon on board, they set out to fire up a new friend's creative drive!

Ash and friends are caught in a whirlpool and swept to an unexplored island where all the Pokémon are pink. It's Pinkan Island, a Pokémon refuge where the Pokémon's diet of Pinkan Berries causes their unique coloration. But the Pokémon aren't all as sweet as they look. Our heroes cross paths with an enraged Nidoking, and end up cornered under a cliff.

Aboard Lapras, the group follows a news crew to an uninhabited island, where a scientific expedition is underway after the discovery of a fossilized Kabuto. A series of natural disasters place our heroes in mortal danger, with only the power of their Pokémon to help them. What is the secret of the Kabuto, and who wants that secret to remain hidden?

After stopping on another island to rest, Misty notices her Psyduck's tail is glowing, a nearby trainer says it may mean it is time for it to evolve. So Misty challenges her to battle and when she finds she has a Golduck, she easily beats the trainer. However, Team Rocket has other plans. Later, Golduck turns out to be a wild Pokémon as Misty's Psyduck makes an appearance.

While riding Ash's Lapras to the next island, Ash and the gang come across a tanned Nurse Joy who insists on healing Wild Water Pokémon on the island. Ash and Tracey decide to help out, but when Team Rocket arrives to stop them, a giant Magikarp arrives.

The group arrive on Navel Island where Ash finds himself up against the Gym Leader, Danny as Ash competes for his second Orange League badge. Misty tries to tempt Ash by showing more caring attitude to Danny. Ash once again gets jealous and sad.

Arriving on the Grapefruit Islands, Ash discovers that there is a Snorlax going from island to island eating all the grapefruits. Ash is employed to help stop the Snorlax, but the Snorlax proves to be slippery. Later on, Ash captures the Snorlax.

Arriving on Moro Island, Ash and his friends hear about a long lost Orange League Trophy being found on a sunken ship, but when Team Rocket steals it, Ash and the gang follow them to a ghost ship inhabited by a Gastly and Haunter.

Meowth finds himself on an island where the inhabitants believe him to be a "Meowth God".

Arriving on Murcott Island, Ash and his friends discover a wounded Scyther. After capturing it, Tracey must take it to a Pokémon Center. While there, he discovers the Scyther got dethroned from being in charge of his group.

Deciding to take a break on a nearby island, Ash, his friends, and all their Pokémon just use the time to relax and get better acquainted. However, Team Rocket has other plans for the Pokémon and intend to steal them.

Still on Mandarin Island, Ash and his friends go through Victorian Town where they find two Nidoran who are in love with each other but any possible hint of a relationship is being derailed by the trainers who happen to be childhood rivals.

Ash and his friends discover a man who has troops of Magnemite and has to take them to a town on the island in order to give it power. However, he gets injured, so it is up to Ash to herd up the Magnemite and get to the town.

Heading to the other end of Mandarin Island, Ash and his friends discover there's a monster in the sewer that is causing lots of problems in the town. When the Mayor wants to blow it up, Joy protests and asks Ash and company to help.

Ash arrives on Trovita Island prepared to battle for his third Orange League Gym Badge. However, much to Ash's dismay, the Gym Leader, Rudy has more than just battling on his mind, Rudy develops a crush on Misty, and Ash gets jealous once again. Rudy moves in to court Misty after she helps rescue his younger sister, Mahri. While Ash battles for the Spike Shell Badge, Misty considers the tempting offer to stay on the island with Rudy and Mahri forever.

After getting his 3rd Orange League Badge, Ash and his friends arrive on an island, where Pikachu is soon captured by Team Rocket and is chained to Meowth. But soon after Pikachu and Meowth are taken away by a giant Pidgeot, the trapped rivals eventually learn how to get along.

After hearing about Ash from the Trovita Island gym leader, another trainer seeks him out for a battle. When Pikachu is knocked out during the battle, Ash turns to his Charizard, but he struggles to make the unruly Pokémon listen to him.

On the next island, Ash and his friends see a team of firefighters consisting of Squirtles, Wartortles, and Blastoises. Eager to test its skills, Ash's Squirtle get to train with them. But when an actual fire turns up, training has to become reality.

While in a battle, Ash accidentally breaks Snorlax's Pokéball. With the Pokémon Center on the other side of the island, Ash and his friends have to get Snorlax there. And to make matters worse, Team Rocket arrive and are hoarding the island's food ransom until they get Pikachu.

On Kumquat Island, Ash discovers Luana, the final Orange Island Gym Leader, who mistakes him for her son. After defending the island from Team Rocket, they head to the Gym to have a Double Battle where Pikachu and Charizard battle against Marowak and Alakazam but Pikachu's and Charizard's unwillingness to work together might end up costing Ash his chance of qualifying for the Orange League.

On Rind Island, Tracey meets Dr. Quackenpoker, a noted Pokémon Watcher who is doing a study on the Magikarp that climb up waterfalls and how they evolve into Gyarados. However, Team Rocket appears to steal the Magikarp and get them to evolve.

On Tiny Island, Ash and Tracey get affected by Stun Spore leaving it up to Misty to get an antidote to heal them. Can Misty find it with the help of her new Poliwag?

After winning his way to the final competition for the Orange League Winner's Trophy, victory seems a long shot for Ash as the Gym Leader deploys a powerful Gengar that topples one of Ash's Pokémon after another.

As if a gym battle with a Dragonite isn't challenge enough for one day, Team Rocket secretly surveys the weakened state of Ash's battling Pokémon and plots to turn the situation to their advantage.

It's piracy on the open seas and Ash and friends must rescue a local school of Lapras from would-be poachers, but how can they be of help when the Lapras, conditioned to fear humans, shun the young Trainers?

Having to travel by boat, Ash and his friends arrive on Hamlin Island, their final stop before returning to Kanto to discover that the town is being attacked by hundreds of Electrode. A man named Poncho is trying to stop them with his Diglett.

They’re back in Pallet Town. When they get home, they discover Brock is back and he won’t explain why he left Valencia Island. However, as usual, Team Rocket try to steal all of the Pokémon in Oak’s lab by vacuuming all the Pokéballs, including the GS Ball that Oak was working on. Can they get it back?

An errand of Professor Oak's sets Ash on the road once again, but first he must face his old hometown rival, Gary, in a Pokémon battle.