Kichō, also spelled Kichou, is the wife of Oda Nobunaga. Her marriage to Nobunaga forms a key relationship dynamic, though specifics of her background or life before marriage are not detailed.

She possesses an airheaded and serene personality, often displaying absentmindedness. Nobunaga does not trust her with tasks due to this trait but maintains affection for her. Despite this seemingly scattered demeanor, Kichō holds underlying resolve and capability. She demonstrates readiness to don samurai armor and defend her castle if necessary, embodying a "Silk Hiding Steel" contrast between her usual gentle presentation and latent strength in critical situations.

Her role centers consistently on her relationship with Nobunaga and her status as his spouse. She is identified as one of Nobunaga’s three weaknesses, alongside his sister Oichi, alcohol, and sweets. Her marriage is depicted within the context of other married couples like Hideyoshi and Nene or Toshiie and Matsu, exemplifying a "Happily Married" dynamic.

Her portrayal remains focused on her airheadedness juxtaposed with moments of potential steadfastness, particularly in scenarios involving the protection of her home or alignment with Nobunaga’s interests.