Gamba, a brown mouse, embarks on a sailing journey with his childhood friend. They gather experienced mice sailors at a harbour. They encounter Chuta, a mouse who has been injured and is seeking help. He appeals for Ganba and Bobo to assist him in defending the island of Yumemishima and its inhabitants from the invading Noroi Clan. It is revealed that the Noroi are cruel and wicked. Ganba elects to sail to Yumemishima with Chuta to help defend the island, and Ganba recruits more mice to join their cause on the island.
|Director||Tomohiro Kawamura, Yoshihiro Komori|
|Aspect Ratio||16:9 1.78FF|
|Audio||Dolby Digital 5.1|