Myoudouin Haru

Myoudouin Haru is one of the lead cures in Heartcatching Pretty cure. She is the daughter of Itsuki and Kobraj. Her alter ego is Cure Sun.

Bio
Haru is a happy-go-lucky girl who is a bit spoiled by her parents, who make her dress in many cute clothes usually bought from Fairy Drop. She is also quite athlethic, even though she claims to dislike sports or martial arts. After earning her powers, she realized that being cute didn't mean everything in the world, and started learning martial arts with her mother in order to be strong enough to protect everyone she cares for.

Etymology
Myoudouin  (明堂院 Myōdōin) :   Myou  (明)  translates to  bright or light, in reference to Itsuki's sunlight-based powers as Cure Sunshine. Dou  (堂)  comes from the prefix to building meaning  magnificent, and  in  (院) , meaning institution, temple; mansion; school,  a reference to her connection to Myoudou Academy Junior High School Together, its meaning is roughly  bright magnificent school.

Haru (はる Haru): Literally means "spring".