Ep. 15: Kanade prepares lucky spoon cupcakes for Ouji's birthday party amidst Siren's bad luck spell.

15

As Ouji's birthday nears, his friends request Kanade's assistance in organizing a celebration at her family's cupcake cafe. Kanade intends to bake numerous cupcakes to be enjoyed with a special lucky spoon. On the day of the event, Siren casts a spell on Ouji to induce sleep, leaving her in a compromising position when Hibiki and Kanade arrive. Siren subsequently creates a Negatone from one of the lucky spoons, which causes the Pretty Cures to suffer from bad luck. Despite these obstacles, the team overcomes their misfortune and defeats the Negatone. When Ouji awakens, he treats Siren with kindness before proceeding to his party.