Yayoi Kise (黄瀬 やよい Kise Yayoi?) or (Lily in the English Dub Glitter Force) is one of the five main Cures in the series Smile Pretty Cure!, she attends Nanairogaoka Middle School in Nanairogaoka Class 2-2 along with the other Cures. While being a little bit of a crybaby, she is actually quite a strong girl at heart. She is good at sympathizing with others, and will always keep a promise. Although she excels at drawing manga, she rarely ever shows anyone her work due to her shy nature. She is part of the home economics club at school.
Her alter ego is Cure Peace (キュアピース Kyua Pīsu?), or Glitter Peace in the Glitter Force dub and also Warrior Peace in the Smile Warrior dub. She the third member to join the team and she controls the power of Lightning and thunders.