Shizune is a supporting character in Naruto and Naruto Shippuden. She is a skilled medical-nin and one of Tsunade’s most trusted aides, often serving as her assistant, advisor, and bodyguard. Calm, practical, and highly responsible, Shizune helps manage administrative duties in the Hidden Leaf Village and supports important missions. She is also known for her compassion toward patients and her expertise in medical techniques, making her an important behind-the-scenes figure in the series.