S1.E8 ∙ Yagate fuyu ga hajimatte

While Nozomi and her friends are enjoying themselves at Princess Land, an amusement park, Coco and Nuts have been abducted into the Mirror Kingdom. At the same time, Shadow is after the Dream Collet so that he can use the power of the Pinkies to rule the Mirror Kingdom. To prevent this from happening, Migirin and Hidarin, who are residents of the Mirror Kingdom, become allies with Pretty Cure to assist in the fight against Shadow and rescuing Coco and Nuts.

Kei and Yuri are called in to solve the mystery of a vanishing starship.

The year is 1943. During the decline of the second world war, the German's discover a marooned spaceship capable of time travel, thus enabling them to alter the outcome of their fate. Enter Erna Kurtz, a newly hired spy that stumbles upon the Nazi's plot. With the help of her fearless friend Janet, Erna must face her past in order to secure her future.

The day before the ceremony marking the completion of the Yajima Stadium, Nils Nielsen invites Iori Sei, Meijin Kawaguchi, and others to an exhibition battle using the new large-scale battle system he has designed. Now that they are all reunited, Sei attempts to show off the Build Strike Cosmos that he has upgraded for the exhibition, but then he notices something missing - Meanwhile, somebody takes control of the stadium's systems, sealing Sei and the others inside. Before them appears a mysterious group, which has come to challenge them to Gunpla Battle.

Rockman and his friend Netto go undercover and fight Nebula Grey.