The July 2013 issue of Corocoro revealed that a special Jirachi event distribution will take place in Japan from July 1st, 2013 until July 31st, 2013 for the players of Black, White, Black 2 and White 2. The official website has revealed the details and it will coincide with the airing of the anime episode Wish Upon Jirachi! The Seven Days Miracle! (ジラーチに願いを！ 七日間の奇跡！！).

Pokémon	Info
	Level: 50
	OT: Decolora (デコロラ)
	Held Item: Micle Berry
	Ability: Serene Grace
	ID: 07013
	Move 1: Healing Wish
	Move 2: Psychic
	Move 3: Swift
	Move 4: Meteor Mash

Source: http://www.pokemon.co.jp/info/2013/06/130615_g01.html