Sengoku Love Prison ~ Kept by Ruthless Warlords ~

Harune, a modern woman, is suddenly reborn during Japan's Sengoku period in the year 1570. Caught in the chaos, she is captured by the ambitious warlord Oda Nobunari and brought to his domain as a concubine candidate. Despite Nobunari's reputation for coldness and cruelty, Harune uses her modern knowledge to solve the region's problems—preventing epidemics with medical knowledge and revolutionizing agriculture through strategic planning. Gradually, she even captures the heart of the stoic warlor