Living in a Class-Based World Novel

"Living in a Class-Based World" is an adult drama fantasy novel set in a society dramatically altered by a profound biological imbalance following a devastating cataclysm. Yuuta awakens with his memories intact but in a new body, confronting a terrifying matriarchal reality. Here, men are exceptionally rare, numbering a mere one in ten thousand compared to women, and are strictly managed, protected, and provided for. This extreme demographic disparity has birthed a rigid, class-based ideology where tradition governs every facet of existence. Men, though highly valued and essential, exist as carefully controlled resources, integrated into the societal structure under stringent obligations and oversight. The novel explores this meticulously constructed world, where every man is a precious commodity within a system designed to preserve their existence.