It has also been announced that, in Japan, there will be a special promotion over four weeks featuring various downloads of Pokémon Eggs as a tie in to it being the year of the Dragon. This download is done in the Japanese Pokémon Centres and gives an egg of one of six various Pokémon; Horsea, Trapinch, Swablu, Bagon Druddigon and Deino. It is unknown if these Pokémon will have Hidden Abilities or special moves but we do know that they're Shiny. The distribution periods are; January 5th to 15th, January 16th to 22nd, January 23rd to January 29th and January 30th to February 5th, allowing you four chances to get the different Pokémon
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Hopefully this'll come out internationally eventually. Shiny Flygon would be a dream come true.