Director Koreyoshi Kurahara chronicles the lives of Flep and Leila, two foxes living in northern Japan. First, Flep must fight for Leila before the two can become partners and mate. After Flep defeats another male fox, he and Leila eventually produce a group of five cubs. However, with their family complete, the group must deal with human interferences in their habitat, such as chicken farms and snowmobiles, and fight against the debilitating cold of winter.

While working underground to fix a water main, Brooklyn plumbers—and brothers—Mario and Luigi are transported down a mysterious pipe and wander into a magical new world. But when the brothers are separated, Mario embarks on an epic quest to find Luigi.

In the final months of World War II, 14-year-old Seita and his sister Setsuko are orphaned when their mother is killed during an air raid in Kobe, Japan. After a falling out with their aunt, they move into an abandoned bomb shelter. With no surviving relatives and their emergency rations depleted, Seita and Setsuko struggle to survive.