Following the reopening of the mysterious 'Gate,' the Japanese Self-Defense Forces continue diplomatic and exploratory missions in the Special Region, a realm parallel to our world. When an American journalist is kidnapped in this region's troubled seas, an elite Japanese Maritime unit embarks on a high-stakes rescue mission. This new chapter of the acclaimed fantasy saga explores fresh adventures

Following the reopening of the mysterious 'Gate,' the Japanese Self-Defense Forces continue diplomatic and exploratory missions in the Special Region, a realm parallel to our world. When an American journalist is kidnapped in this region's troubled seas, an elite Japanese Maritime unit embarks on a high-stakes rescue mission. This new chapter of the acclaimed fantasy saga explores fresh adventures, diplomatic tensions, and thrilling action in a world beyond imagination. (Source: Oshi)