Oichi is a kind individual who believes in her loved ones. After helping her brother at Okehazama, she joins the Oda ranks at Inabayama Castle. Though worried for her sister-in-law's feelings, the elder calms her by merely stating that she is making a choice. Contemplating Nō's words, she marries to Nagamasa and is forced to fight her brother years later at Anegawa. Wanting to find an alternative solution to the conflict, she believes that Nō can convince Nobunaga to stop while defending her husband and Yoshikage.

If she fails to succeed in either task, she gives into fighting her brother and believes that she is the only one capable of killing him. Despite Oda officers and her husband trying to dissuade her from this path, she aids the Azai march at Azuchi Castle to take Nobunaga's life. They succeed and Nagamasa becomes the near unifier of the land. Nō, mad with Nobuanga's death, leads the remaining Oda officers into rebellion at Honnōji. As they fight, Ieyasu and Hideyoshi also voice their objection to Nagamasa's new seat of power. Slaying a majority of the Oda followers, Oichi is resolute to continue fighting beside her love in her brother's name.

An Oichi who quickly routs Nobunaga at Anegawa saves the Azai main camp from danger. Hoping to fulfill her wish, she hurries to meet her brother in Azuchi Castle to negotiate peace between her two families. Arriving at the top floor, she instead meets Mitsuhide and learns of his plans to defect. With this in mind, she and her husband hurry to Nobuanga's rescue at Honnōji. She convinces her brother to live past the betrayal and he escapes with Nō and Ranmaru. Enjoying a fireworks show after their victory, the two men share a brief exchange of apologies and reconcile.

In Samurai Warriors 2, she begins her story happily married with Nagamasa yet distrusts her brother's word of good faith for his alliance with the Azai. Grabbing the closest weapon she could find, she joins her husband in suppressing bandits in a nearby village. As Nobunaga breaks his promise to not attack the Asakura, Nagamasa decides to pursue the Oda to aid his family allies. Oichi, wanting to fight for her lover than her family, joins the chase at Kanegasaki and aids the Azai-Asakura front at Anegawa. Winning the latter conflict causes the formerly conquered forces to revolt against Nobunaga. Taking advantage of this time of weakness, Yoshikage declares himself leader of the resistance and asks both Nagamasa and Oichi to attend the fight at Mt.Usa. Although they are successful, Nobunaga regroups, deals with the rebels, and surrounds Nagamasa and Yoshikage at Odani Castle. Incredibly guilt-ridden for his actions and knowing that he wouldn't survive, Nagamasa sends Oichi back to the Oda. Nobunaga then orders her sister to lead the attack and end the Azai-Asakura alliance permanently. As per her husband's wish, she strikes him down in combat. Crying over his body, she sadly confesses her love for him a final time before he disappears into several flower petals.

Her dream stage is a contest staged by Nō at Shizugatake. Wanting to find a definitive answer over which one is the most beautiful, they clash with the Oda supporting Nō and the Azai supporting Oichi. Although she initially states that the battle is pointless, Oichi humorously gives in to the competition to prove that she is at least more beautiful than her sister-in-law.

Again joining her brother's ranks at Okehazama in the third title, she has a chance meeting with Nagamasa while paying her respects to a fallen soldier. Joyfully curious about the cheerful stranger, she decides to enter the fray to learn more about him. As the Oda officers notice the love between them, both lovers marry due to their feelings for one another and have their blessings from the Oda family. Though becoming good friends with his brother-in-law, Nobunaga tells his sister that she is the only one capable of making her wishes come true. Her dream is to help support Nagamasa's vision of a serene land filled with flowers, which she affirms after helping her brother take Inabayama Castle. When Nagamasa decides to aid Yoshikage, Oichi realizes that her husband's kindness causes her anxiety and hesitates to fight her brother. Both Nobunaga and Nagamasa notice her strain, suggesting that she return to her brother if her husband's decision pains her too much. Touched by her husband's sincerity, Oichi decides to stay by the Azai through any hardship and swears to strike down Nobunaga.

In spite of her newfound devotion, Nagamasa asks her to leave for the Oda after the Asakura fall and wait for the country he wants to create. On her trip back, she realizes her husband's dream can be made a reality with her beside him and rides back alone to rescue Nagamasa at Odani Castle. Telling her husband that they can realize his vision together, the lovers reunite and protect the castle. Routing her brother's army, they eventually gain the potential to see their dream realized. However, Shingen, Ujiyasu, Kenshin, Ieyasu, and Nobunaga oppose their rise to power and lead their armies against them at the Yogoko Lakeside. Striving to prove their love and conviction to the other lords, Nagamasa declares the conflict will be their last battle. Upon their victory and the other lords' consent, Oichi and her husband share a happy moment in the gentle, new peace.

Super Smash Sisters

Oichi is an unlockable playable in SSS. She uses her chakrams and can sometimes kick her enemies. She is married to Nagamaza Azai in the SSS series. In one particular scene, Oichi takes another girl to bed.

To Unlock

  • Complete Board the Platforms with 10 characters
  • 40 Matches

Win the match that follows

  • Get her on your side in New Order.

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