According to January issue of Nakayoshi magazine, it was officially announced that the next Precure anime project will be Dokidoki! Precure (Heart-Throbbing! Precure).
More details of the anime will be announced soon on the same magazine. This will be the 10th anime installment of the Precure franchise.
Toei filed the trademark for the Dokidoki! Precure at the Japan Patent Office (2012-079491) for a variety of goods last October 2, 2012. It was made into public last October 25.