Sonoda Umi is a fictional character from the multimedia project Love Live! School Idol Project. She is a member of the school idol group Muse and is known for her strong sense of responsibility and dedication to her friends. Umi is characterized by her serious demeanor and often takes on the role of the group's voice of reason. Umi has a passion for writing songs and is skilled in archery, which reflects her disciplined nature. She is also recognized for her distinctive long, dark blue hair and her signature outfit, which includes a sailor-style uniform. Umi's character development throughout the series highlights her growth in confidence and teamwork.