Oam Monogatari: Sono Natsu, Watashi ga Shitta koto

Oam Monogatari: Sono Natsu, Watashi ga Shitta koto is a historical anime set in the Sengoku Era, based on a book about a woman's coming-of-age during this time. The main character Oam is the daughter of Yamada Kyoreki, a vassal to warlord Ishida Mitsunari, and the story explores her life as a noble teenager. The anime transitions between the past and present, depicting Oam's struggles at Ogaki Castle, a location that would later become a pivotal site during the Battle of Sekigahara, which established Tokugawa as the shogunate.