Pretty Cure dance EDs are interesting both to see the evolution of 3DCG and to see what strange new music genres, dance moves, and occasionally questionable lyrics they will incorporate.
Fresh Precure (2009)
Heartcatch Precure (2010)
Suite Precure (2011)
Maho Girls Precure (2016)
Kira Kira Pretty Cure (2017)
Star Twinkle Precure (2019)
Healin Good Pretty Cure (2020)
bonus Ganbalance de Dance
These are all wonderful. Heartcatch and Maho Girls are probably my favourites, the former also being the only Precure that I'm a little bit familiar with, so far. Speaking of:
Heartcatch Precure! (2010) OP - Alright! Heartcatch Precure!
Aim for the Ace! (1973) OP and ED - Ace o Nerae! / Shiroi Tennis Court de
Key the Metal Idol (1994) OP - In the Night
Phoenix (2004) OP - 'Hi no Tori' Opening Theme
Kimagure Orange Road (1987) ED - Kanashii Heart wa Moete-iru
Ginga Nagareboshi Gin (1986) OP - Nagareboshi Gin
The Vision of Escaflowne (1996) OP - Yakusoku wa Iranai
Little Witch Academia (2017) ED - Toumei na Tsubasa
Bodacious Space Pirates (2012) OP - Mōretsu Uchū Kōkyōkyoku - Dai-Shichi Gakushō 'Mugen no Ai'