Ai is cupid in training and very cheerful. She speaks in a childlike tone. Her item is a letter pad.

Koi is cupid in training and very clumsy girl. She is also shy and talks formally. Her item is a bow.

Ren is cupid in training and very confident about her skills. Her item is scissors.

Rin is supervisor of cupid in training. She helps Koi.

Kou is high-class Guardian Angel. She keeps an eye on Rin and Koi.

Lisette is a demon, and she interferes with the mission of the cupids.