Hoshizora Miyuki (星空 みゆき Hoshizora Miyuki?) or (Emily in the English Dub Glitter Force) is one of the five main Cures in Smile Pretty Cure! and she's the group leader. She attends Nanairogaoka Middle School in Nanairogaoka Class 2-2 along with the other Cures. Miyuki's alter ego is Cure Happy (キュアハッピー Kyua Happī?), or Glitter Lucky in the Glitter Force dub and also Warrior Happy in the Smile Warrior dub, and she controls the power of Holy Light. She uses her catchphrases "Ultra-Happy!!" (ウルトラハッピー ! ! Urutora Happī!!?) and "Happuppu" (はっぷっぷー Happuppu?). In Glitter Force, her catchphrase, which she says less often, is "Another happy ending!" She is voiced by Misato Fukuen.