Musubi is a main character in the anime series 'Sekirei.' She is a powerful and spirited Sekirei, a humanoid being with supernatural abilities. Musubi is known for her cheerful and energetic personality, as well as her unwavering loyalty to her Ashikabi, Minato Sahashi. She was the first Sekirei to form a contract with Minato, marking the beginning of his journey in the Sekirei Plan, a battle royale competition among Sekirei. Despite her combat prowess, Musubi often displays a naive and innocent outlook, which endears her to her allies and adds a lighthearted element to the series.