by involved do u mean evolved if u don't and u want to change pikachu back in to pichu that's impossible if u want to evolve pichu i think u have to raise its friendship because that's wat u do in Pokemon diamond
code
pikachu then pikachu evolves with a thunderstone to get raichu
Lightball
Thunderstone can be used on Pikachu and Eevee, it evolves Pikachu into a Raichu and Eevee into a Jolteon.
Pikachu does not evolve by level in any Pokémon game, including Pokémon Platinum. Pikachu evolves into Raichu when a Thunder Stone is used on it.
pikachu
level it up and happiness poof you will get a pikachu. Hope this help!!
That can be either a Pikachu to a Raicho. Or a Eevee to a Jolteon.
Go to the Pokemon mansion and he will be in the trophy garden.
No but you can find pikachu in the trophy garben
you either get a male and female pikachu and put them in the day care or you get a pikachu and a ditto.
I think you mean Raichu. First, you have to get a Pikachu. Use a thunderstone on your Pikachu and it will evolve into a Raichu.