Set in Delicious Town, a wonderful town where delicious food from all over the world gathers, the story depicts the PreCures who work to protect people's "delicious smiles." One day, "Dreamia", a "children's lunch theme park" where you can play and eat as much as you want, opens in a delicious town. Komekome and the others had fun playing together, including having Cait Sith, the school principal, treat the children to lunch, but Rosemary turned into a stuffed animal...

Rei Sugiyama never had much self-confidence but always found solace in watching anime. One day at an anime festival he is transported to another dimension where the jet planes from the anime, Yukikaze, take on the form of beautiful girls fighting a never-ending battle against the JAM. Rei will have to choose between going back home and saving the girls from a fate that awaits all anime, being erased by the Demon of Oblivion. In order to save himself and the girls…

After the era of Big Power Outages, Shang Jing City has become an international metropolis and being an idol has become the most popular career. Five girls studying at Music&Art Private High School work hard to reach their goal of being at the top of the Star List.