Kasuga no Tsubone: Kefuzo Kataku wo

A girl named Fuku is born into the Saitō clan of samurai. After her father, Saitō Toshimitsu, is executed for his role in the Honnō-ji Incident that killed Oda Nobunaga, she comes to understand the dangerous world she inhabits. Under the new Tokugawa shogunate, she serves as a wet nurse to the future shogun Iemitsu and later influences major political decisions under the name Lady Kasuga no Tsubone.