Nobuhiro Nishiwaki (Japanese: 西脇 伸宏, Hepburn: Nishiwaki Nobuhiro, born May 26, 1970), better known by his pen name Nobuhiro Watsuki (和月 伸宏, Watsuki Nobuhiro), is a Japanese manga artist. He is best known for his samurai-themed series Rurouni Kenshin: Meiji Swordsman Romantic Story (1994–1999), which has over 70 million copies in circulation and a sequel he is currently creating, Rurouni Kenshin: The Hokkaido Arc (2017–present).