From June 13th to 16th, Pokemon GO Fest will be taking place at Chicago, Illinois. Dataminers have discovered a special treat that will be awaiting attendees, and it’s a big one. If attendees are able to complete a special quest, they will be rewarded with Jirachi. It is unknown what attendees will have to do to complete the quest. That said, it seems that Jirachi, for the time being, will be exclusive to the Pokemon GO Fest.
If it’s anything like how Celebi was handled, the Jirachi quests will probably drop for everyone else in August