As the preliminary competition for the Pokémon World Championships 2014, the PGL Japan Cup 2014 was held in Japan. The tournament helped with ranking people to decide who would represent Japan for the Pokémon World Championships held in Washington, DC.

Region: Japan
Registration Period: April 23rd, 2014 at 14:00 until May 2nd, 2014 at 8:59
Tournament Period: May 2nd, 2014 at 9:00 until May 5th, 2014 at 22：59
Battle Type: Double Battle
Pokémon Restrictions: Pokémon caught or hatched from eggs in Kalos
Banned Pokémon: Players could not cannot use Pokémon that were brought to Pokémon X or Pokémon Y using the Nintendo 3DS downloadable software Poké Transporter, nor can they use Mewtwo, Mew, Lugia, Ho-Oh, Celebi, Kyogre, Groudon, Rayquaza, Jirachi, Deoxys, Dialga, Palkia, Giratina, Phione, Manaphy, Darkrai, Shaymin, Arceus, Victini, Reshiram, Zekrom, Kyurem, Keldeo, Meloetta, Genesect, Xerneas, Yveltal, or Zygarde.

Details of this tournament have been added to our Pokémon X and Pokémon Y online tournament list.

Source: http://www.pokemon.co.jp/ex/wcs2014/game.html