Pichu
Randomly when you run into a wild Pokemon it may have a different coloration that's a shiny Pokemon. Also a free shiny Pokemon is found in the lake of rage.
pogi
it is very hard. you have to get very lucky or use a cheat
You'll need to breed Pikachu or Raichu with Ditto or the same Pokemon with opposite genders at the Daycare.
if u mean the shiny pichu from the gamestop event you evolve it with kindness.if u are getting Pokemon heart gold or soul silver then wait to evolve it
Pichu
Yes, you can get a shiny Pokemon out of an egg on any game.
Fight tons of Pokemon or cheat
Pretty sure baby Pokemon cannot be found as field Pokemon.
everywhere but very rare
Breed Pikachu with Light Ball to get Pichu with volt tackle you can also interact in Ilex Forest
yes.zach does
there isn't one you had to get Pikachu colored Pichu at the Pokemon event and then go to the town route with that barn house thing and 3 notch pichu will appear behind the barn thing or you can just hack (i recommend you don't hack) a shiny pichu on there and use it
Randomly when you run into a wild Pokemon it may have a different coloration that's a shiny Pokemon. Also a free shiny Pokemon is found in the lake of rage.
Keep walking in tall grass.
pogi