The show is alot more different then the game they don't make it so pikachu gets stronger after every victory normally yes he would but obviously you can still see him struggle but that's because it's a show based off a game it's not going to be exactly real so even if pikachu were level 100 the show is going to make it so ash will have to resort to his other Pokemon to win. On another note don't forget it's just a pikachu and it's stats are not perfect it can be easily defeated because of it's bad defense especially if he faced a ground type trainer and even with iron tail he won't get far.
Pikachu and his best friend Ash Ketchum
You're already in the Unova region in Pokémon Black. The region that Pokémon Black takes place in is the Unova region.
The only way to obtain a Light Ball is by going into Trophy Garden and encountering Pikachu. (They may hold a Light Ball) If one of your Pokemon knows Thief or Covet, you can take the Light Ball from Pikachu. There's only a 5% chance that a wild Pikachu will hold a Light Ball so it my take a few tries.
Ash Kethum is the star of Pokemon from Pallet town in Kanto. He journeys from region to region in his quest to become a Pokemon master with his starter, Pikachu. He replaces his Pokemon and friends as he moves through the regions and loses his personality.
In the Pokémon TV Show, moves are handled differently. Ash met a Pokémon Trainer named Chaz while he was traveling in the Hoenn region with May, Max and Brock. Chaz had his Sentret show Pikachu how to use Iron Tail in basically a tutoring fashion which is how Pikachu was capable of learning Iron Tail.
Pikachu is in every region.
You can't only in Kanto Region.
Pikachu is located in the Viridian Forest, in the Kanto region.
To get a Pikachu in Pokemon SoulSilver, you must go to Viridian Forest, which is in the Kanto region.
pikachu is not on diamond because pikachu lives in the joto region but i you would care for a pichu i believe you can catch one in the rich dudes garden
The Pokemon he caught in johto Herracross Chikorita/Bayleef Cyndaquil(then evolves in the sinnoh region) Totodile Noctowl(shiny) Pokemon he already had when he came to johto Pikachu Bulbasaur Charizard(then released) Squirtle(then released) Egg Hatched Phanphy Larvitar Regular Team Pikachu Totodile Chikorita/Bayleef Bulbasaur Cyndaquil Noctowl
Pikachu is not native to the Johto region. If you are playing Soul Silver / Heart Gold / Silver / Gold / Crystal, you must first gain access to the kanto region after defeating the elite four and getting the national dex. You can then meet Pikachu in Viridian Forrest.
Ash entered the Sinnoh region with Pikachu and Aipom, Team Rocket arrived and took Pikachu away, but their hot air balloon went down and Pikachu flew into the middle of a forest, which is where Dawn met Pikachu and tried to catch him. Ash was determined to find Pikachu , and he found a Starly and caught it so it could search from the sky. So practically, Starly was his first in Sinnoh region.
Viridian Forrest in the kanto region
Yellow is Pikachu. Red is Rachu. Blue is......
You have to be able to go in the kento region, then go in the: Viridian Forest, and while in there, you should run into a wild Pikachu, catch it, and you have your own Pikachu
anytime.