The official Pocket Monsters Diamond and Pearl (ポケットモンスター ダイヤモンド・パール) website has posted a teaser poster stating that the series will end on September 9th, 2010. The series will be replaced by Pocket Monsters Best Wishes! (ポケットモンスターベストウイッシュ). Pocket Monsters Diamond and Pearl first aired on September 28th, 2006 and will have run for almost 4 years when it ends in September. Below is the teaser poster from the official site.

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