If you buy Pokemon Colosseum for the gamecube the bonus disc it comes with gives you access to Jirachi, provided that you have a link cable that goes between the gamecube and your gameboy.
Chat with our AI personalities
Jirachi, like the other legendary Pokémon, can only be received through a Nintendo Event.Since the event for the Jirachi giveaway is longgone, the best option is to use a Gameshark Code/Action Replay to get one (e.g., hacking).Good luck.
You can't at least if you are talking about Jirachi...
You can't catch Jirachi.
After you catch Rayquaza, you can go back to the Sky Pillar and there is a portal where Rayquaza used to be. Enter it, and you will enter a room and be able to catch Jirachi.
you need Pokemon channel for gamecube and you get Jirachi as a bonus.