The official Japanese Pokémon website has announced that the 9th Pokémon Center will open later in 2015.
Pokémon Center Hiroshima (ポケモンセンターヒロシマ) will feature Pikachu and Red Gyarados on the logo and as the mascots for the location. The store will offer all the goods and merchandise that the
Pokémon Center stores normally stock. The store will be located on the 6th floor of the main building of Sogo Hiroshima そごう広島店本館6階(広島県広島市). A Koiking distribution and alternate-colored Gyarados will be distributed as part of the opening celebration.
Preliminary details have been added to our Pokémon Center/Pokémon Store page
Source:
http://www.pokemon.co.jp/info/2015/04/150417_p01.html
Exclusive Merchandise Announcement
The grand opening of the Pokemon Center Hiroshima will be Friday June 26th , 2015 and here are some drawings of Pikachu wearing ponchos to get you hyped for that! The grand opening will have both exclusive merchandise and free commemmoration gifts! Also, here's the store's logo! This is the first Pokemon Center to open in Chugoku/Shikoku! What kind of merchandise will it have on offer? Stay tuned for a follow-up announcement!
Source:
http://www.pokemon.co.jp/info/2015/04/150417_p01.html