Chiharu Matsumoto is a supporting character in the anime and manga series 'Ginga Tetsudou 999' (Galaxy Express 999). Chiharu is a young girl who appears in one of the series' episodes, where she helps the protagonist, Tetsuro Hoshino, during his journey. She symbolizes innocence and kindness, often offering emotional support and guidance. Chiharu’s role is important in highlighting the humanity and compassion that exist within the universe of Galaxy Express 999, and she leaves a memorable impression on Tetsuro and the audience alike.