In "The Legend of the Last Labyrinth," an orphan named Yusuke finds himself involved in a complicated situation when Rouge, the oldest daughter of the Underworld's deposed royal family, suddenly lands in his lap. Her two younger sisters and their family's enemies soon follow, causing upheaval in Yusuke's already chaotic life. As Rogue struggles with the decision of whether to regain her memories, Yusuke must navigate the challenges brought on by the princesses. The film stars Shiho Kikuchi, Sho Takaghi, and Yuri Shiratori.