Hiromu Arakawa (jap. 荒川 弘, Arakawa Hiromu; eigentlich 荒川 弘美, Arakawa Hiromi; * 8. Mai 1973 auf Hokkaidō, Japan) ist eine japanische Manga-Zeichnerin, die vor allem durch Fullmetal Alchemist bekannt wurde. ()
Hiromi Arakawa (荒川 |弘美, Arakawa Hiromi), known by her pen name, Hiromu Arakawa (荒川 弘, Arakawa Hiromu), born May 8, 1973, is a female Japanese manga artist from Tokachi, Hokkaido. Her given name is Hiromi (弘美, Hiromi), the first character being written identically to her male pen name, Hiromu. Her renowned manga, Fullmetal Alchemist, became a hit, and was later adapted into two anime series, one based on a new story (Fullmetal Alchemist, 2003) and later one that follows the manga (Fullmetal Alchemist: Brotherhood, 2009).