Hummy Friends

The Empress of the nation "Major Land" who asks Hummy to retrieve the scattered notes of the Melody of Happiness and find the ones capable of becoming Pretty Cure.

One of the main protagonists of Suite Pretty Cure. Hibiki excels at sports, an expert on soccer, but is very bad at studying sometimes. She becomes Cure Melody with the Cure Module and Dory.

One of the main protagonists of Suite Pretty Cure. Kanade is a excellent student, but she is not really good at sports like Hibiki. Her excellent grades and personality make her sort of a celebrity in her school. She becomes Cure Rhythm.

A Evil Song Fairy who was manipulated in becomming Mephisto's assistant, after she was denied becoming the singer of the "Melody of Happiness". She is eventually freed from his control and becomes the third Pretty Cure, Cure Beat.