yes either a raichu or a pikachu.
Ditto
You'll need to get a Pikachu from Viridian Forest and a Ditto or another Pikachu and put it in the Day Care and breed them. Eventually you'll get a Pichu Egg.
A male pikachu can breed with a ditto or a female pikachu
Pikachu. I'm pretty sure you need to attach an item to Pikachu to breed Pichu.
Ditto and any other Pokemon with a gender. (male OR female. ditto isn't a boy or girl.) this works well because u can get like, any Pokemon egg. if u want a certain Pokemon to breed u should use Wi-fi.
Pichu is not available to catch. Instead, you must breed a Pikachu with a Ditto. Pikachu can be found in the Viridian Forest. Make sure Ditto gets along with Pikachu by asking the daycare.
no, breed a ditto with a pikachu on emerald, ruby, or Sapphire then migrate it to your game
you cant get a pichu egg unless you breed a pikachu with a ditto
You can't catch pichu in Pokemon emerald,But you can get a male pikachu and a female pikachu or a ditto and breed them, When the egg hatches it will be a pichu
you can breed it with a ditto same with any normal Pokemon only rotom is able to breed
you can breed Pokemon with a ditto to get a baby of the other Pokemon for example: Pikachu + Ditto = Baby Pikchu or cheat using action replay somehow
Breed a female pikachu with any Pokemon from its breeding group or any pickachu with a ditto.