Kushina was very level-headed and cheerful with a noticeable sassy side to her. Despite her calm and kind nature, she retained her quick temper from childhood and occasionally lashed out violently at others if they angered her, something that even she finds off-putting. She also was fearless, as her friend Mikoto was slightly surprised when Kushina showed anxiety over labour pains. Kushina was prone to worrying about her husband and unborn son, showing strong maternal instincts as she correctly 