Oichi, the younger sister of Nobunaga Oda, displays a bright and kind personality while remaining acutely conscious of the turbulent Sengoku era. Her eventual marriage serves to advance her brother’s interests and her family’s standing. Renowned for unrivaled beauty within the narrative, Oichi possesses waist-length orange hair styled in a hime cut and distinctive pink eyes, presenting as a teenager. She consistently wears traditional Japanese garments such as kimonos and haori.

Residing within Nobunaga’s familial sphere, Oichi shares bonds with her older sister Ohana and younger brother Nobuyuki Oda. She acknowledges political marriages as inevitable sacrifices demanded by her era. The narrative frames her marital fate as directly tied to supporting her brother’s ambitions and upholding familial obligations.