He will appear if you choose squirttle as your starter. You have to look every where to find it.
Raikou is only found in firered and leafgreen if you chose squirtle as your starter Pokemon. Or you can get the purified raikou from Pokemon colosseum.
You can't find them in there.
If you chose Bulbasaur or Charmander as your starter pokemon, then Raikou can't be found in the wild. If you chose Squirtle, however, Raikou can randomly be found in the wild (excluding Sevii Islands.)
You can find them anywhere around the routes of kanto so look in the grass.
the place where raikou is most likely to be found is route 1.
to catch Pokemon you have to obtain raikou palls
no.
Raikou can be found anywhere where grass is the best route would have to be route 1.
Trade from FireRed or LeafGreen.
you have to get lucky and find it there is no certain place were it will first be at
After obtaining the national dex, beating the elite four and delivering the ruby and sapphire you can find raikou anywhere around kanto i suggest looking on Route 1 when you do find it use the master ball on it.
There is no specific route. He runs around.