After you defeat the elite four, Raikou and Entei run around Johto. (Suicune can be captured in Kanto.)
Your first encounter with Raikou is completely by luck and chance, but once you see raikou once, you can keep track of what area it is in.
again, Raikou can be found in every route in Johto, but he changes location each time you enter a building, go to a different route, or enter a city.
he roams the map after you beat the game
You cannot catch Raikou in Pokemon Diamond and Pearl. To get Raikou in Pokemon Diamond and Pearl, you must trade for one from Pokemon HeartGold and SoulSilver where it can be caught or transferring from Pokemon FireRed and LeafGreen.
raikou cannot be caught on Pokemon ruby
after that, someone at the battle frontier will tell you about latias and latios. then, latias will start roaming kanto.
Pokemon HeartGold and SoulSilver.
You cannot catch Raikou in Pokemon Black. You have to transfer it from Diamond, Pearl, Platinum, Heartgold, or Soulsilver.
he roams the map after you beat the game
You cannot catch Raikou in Pokemon Diamond and Pearl. To get Raikou in Pokemon Diamond and Pearl, you must trade for one from Pokemon HeartGold and SoulSilver where it can be caught or transferring from Pokemon FireRed and LeafGreen.
you can get raikou in the grass. trust me i am 100% sure [all over johto]
after you catch a glimpse of entei, raikou, and suicune at the burned tower in ecruteak city, you can track entei and raikou using your map.
raikou cannot be caught on Pokemon ruby
It's not A Raikou, its Raikou, as you only get one/two chances of battling him/her and it's legendary I would recomend getting it down to barley any life left and asleep. Catch with a fast ball
Ho-Oh Lugia Suicune Articuno Zapdos Moltres Mewtwo Kyogre Raikou Entei Latias
after that, someone at the battle frontier will tell you about latias and latios. then, latias will start roaming kanto.
to catch Pokemon you have to obtain raikou palls
1st of all it is Raikou and by roaming Johto
no!! of cours yo can not catch raikou in ruby raikou can only be cought in the johto region