Aww

This is so cute!

Sweet. They put their hearts into their friendship

While the colors are off The way they hold their colored hearts together reminds me of Fresh Pretty Cure and their clover Emblem. And how each Heart or Leaf represented one of the Cures. Pink representing Love Momozono aka Cure Peach the Cure of Love. Blue representing Miki Aono aka Cure Berry the Cure of Hope. Yellow representing Inori Yamabuki aka Cure Pine (short for Pineapple) the Cure of Faith. Red representing Eas aka Setsuna Higashi aka Cure Passion the Cure of Happiness. And a fifth one White appearing when they would switch into their Cure Angel power up form. Again the colors are off but it was the first thing i thought of when seeing the five leaf clover of hearts