A mouse named Gamba learns of the island of Yumemishima, where mice are being terrorized by Noroi the white weasel. Gamba gathers a group of seven mice to journey to Yumemishima and put an end to Noroi's tyranny. Based on the 1972 novel Boukenshatachi: Ganba to 15-hiki no Nakama by Atsuo Saitō.

Meg, Jo, Beth and Amy are four loving March sisters living with their mother in the USA during the Civil War. Their father is a military doctor fighting in the Union Army. After a terrible battle in a neighbour town, the Confederates pass through their town and burn it. Over the ruins of their house the March family also learn that the factory in which their father invested all his money has been burnt too. Homeless and pennyless, the family heads towards Newcord, where the father's aunt lives, hoping for the old lady to help them. The girls try to adjust to their new life, face many hardships, meet new friends and wish to the war to be over at last.

Meg, Jo, Beth and Amy are four loving March sisters living with their mother in the USA during the Civil War. Their father is a military doctor fighting in the Union Army. After a terrible battle in a neighbour town, the Confederates pass through their town and burn it. Over the ruins of their house the March family also learn that the factory in which their father invested all his money has been burnt too. Homeless and pennyless, the family heads towards Newcord, where the father's aunt lives, hoping for the old lady to help them. The girls try to adjust to their new life, face many hardships, meet new friends and wish to the war to be over at last.