However, you need to fulfill certain conditions before it appears:
* You must have already defeated the Elite Four and become the Pokemon League Champion.
* You must have a certain number of Pokemon caught in the Safari Zone (around 40-50).
* The appearance of Raikou is random and may take some time to appear.
You can increase your chances of finding Raikou by using items like the Shiny Charm or the Ultra Ball, which can improve your chances of finding rare Pokemon and catching them.
Remember, Raikou is a very elusive Pokemon and finding it requires patience and persistence!