One of the two Pokemon Best Wishes movies that will premiere simultaneously on July 16th. The two titles are:
Pokemon Best Wishes! the Movie: Victini to Kuroki Eiyuu Zekrom
Pokemon Best Wishes! the Movie: Victini to Shiroki Eiyuu Reshiram
The stories of the two movies will be the same until Satoshi and Pikachu meet Victini but the legendary Pokemon will be either Zekrom or Reshiram.