Overview
Pretty Cure, PRETTYCURE, or prettycure is one of the tag names of Pretty Cure on pivix. This is because tags on pivix does not use can spaces leading to both of the words being put together.
This was the name of the series until Fresh Pretty Cure! but it was changed to PreCure from HeartCatch PreCure!
However, overseas of Japan, the title of Kirakira Pretty Cure a la Mode and HeartCatch PreCure! are all written as PreCure.