Umi Matsuzaki is a fictional character from the animated film Whisper of the Heart, directed by Yoshifumi Kondō and produced by Studio Ghibli. She is a 14-year-old girl living in Tokyo who dreams of becoming a writer. Umi is known for her determination and creativity, often inspired by her surroundings and the people she meets. In the story, Umi discovers a mysterious antique shop and forms a friendship with Shizuku Tsukishima, a boy who shares her passion for creativity. Together, they explore their dreams and aspirations, highlighting themes of self-discovery and the importance of pursuing one's passions.