Precure All Stars DX2: Kibou no Hikari☆Rainbow Jewel wo Mamore! is an anime film that premiered in winter 2010, produced by Toei Animation.

About the production: the story comes from an original script, the film runs about 70 minutes and its current status is "finished".

Its main genres are action, comedy, fantasy and mahou shoujo, with themes such as Crossover, Kids, Magic and Primarily Female Cast.

On AniList, Precure All Stars DX2: Kibou no Hikari☆Rainbow Jewel wo Mamore! has an average score of 70%, a good score, and appears on 2,886 users' lists.

The franchise continues in or follows from: Precure All Stars DX: Minna Tomodachi☆Kiseki no Zenin Daishuugou! and Precure All Stars DX3: Mirai ni Todoke! Sekai wo Tsunagu☆Niji-iro no Hana.

Tsubomi Hanasaki is woken by her best friend Erika Kurumi only to find out that their two fairies, Coffret and Shypre, have left just leaving a note explaining where to find them. Fairy Park is not only the destination of both girls, it is also the meeting point of all other Precures who planned to spend this special day together. This magical theme park holds the Rainbow Jewel, a special gem that represents all of the hopes and dreams of the world. Such a powerful stone is the object of desire of a malefic entity named Bottom who has waited one thousand years for the opportunity to possess it.

Official synopsis from AniList.